Organic Chemistry
ARTICLE
|
doi:10.20944/preprints202403.1350.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Bioassay; Dehydrocostus lactone; Echinops kebericho; Leishmaniasis
Online: 22 March 2024 (06:32:21 CET)
Mon, 18 March 2024
ARTICLE
|
doi:10.20944/preprints202403.1034.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Asymmetric synthesis; Enantiostructured triacylglycerols; Lipase; p-Methoxybenzyl (PMB)-protective group; Enantiospecific TAG analysis
Online: 18 March 2024 (16:05:36 CET)
Mon, 11 March 2024
ARTICLE
|
doi:10.20944/preprints202403.0628.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Organics; Crystallization; Binary system; Phase transition; Thermodynamics; Long-Chain Polymer Monomer.
Online: 11 March 2024 (12:53:47 CET)
Fri, 8 March 2024
ARTICLE
|
doi:10.20944/preprints202403.0479.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
quinone; quinone imine; hydrogen bonding; X-ray crystallography; NMR titration; redox.
Online: 8 March 2024 (10:33:48 CET)
Thu, 7 March 2024
REVIEW
|
doi:10.20944/preprints202403.0446.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
N-heterocyclic carbenes; organocatalysis; C−O bond formation; aldehyde; cooperative catalysis
Online: 7 March 2024 (11:09:09 CET)
Wed, 6 March 2024
COMMUNICATION
|
doi:10.20944/preprints202403.0342.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
4,7-dichloroquinoline; N-oxides; C– H bond functionalization; C2-amidation reaction; C4 SNAr reaction; N-(quinolinyl)morpholines; N-(quinolinyl)amides; Lipinski’ descriptors
Online: 6 March 2024 (12:02:05 CET)
Tue, 5 March 2024
ARTICLE
|
doi:10.20944/preprints202403.0241.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Lathyrus Aphaca extract; MnO nanoparticles (NPs); Photocatalysis; Photocatalytic degradation and Methylene Blue (MB) Dye
Online: 5 March 2024 (05:47:34 CET)
Mon, 4 March 2024
ARTICLE
|
doi:10.20944/preprints202401.1147.v2
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
bixin; liquid chromatography; composites; zinc carbonate; kaolinite; fingermark; fingerprint revealers; papilloscopy.
Online: 4 March 2024 (09:58:59 CET)
Thu, 29 February 2024
ARTICLE
|
doi:10.20944/preprints202402.1759.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
asymmetric organocatalysis; H-bond donor organocatalysts; (1R,2R)-cyclohexane-1,2-diamine; benzene-1,2-diamines; reduction; nucleophilic aromatic substitution; reductive alkylation; arylation; acylation; sulfonation
Online: 29 February 2024 (20:12:32 CET)
ARTICLE
|
doi:10.20944/preprints202402.1663.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Silibinin; Silybin; Natural products; Mitsunobu reaction; Antioxidants; Human prostate cancer
Online: 29 February 2024 (08:22:17 CET)
Wed, 28 February 2024
ARTICLE
|
doi:10.20944/preprints202402.1595.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
NIPU; cyclic carbonates; PHU; functional polymers; interpenetrated networks; IPN; SIPN; porous materials; rheological properties
Online: 28 February 2024 (10:54:39 CET)
Fri, 23 February 2024
ARTICLE
|
doi:10.20944/preprints202402.1386.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Heterocyclic Compound; Hydroquinoline; Vilsmeier-Haack Formylation; Quinoline
Online: 23 February 2024 (14:37:44 CET)
Wed, 21 February 2024
ARTICLE
|
doi:10.20944/preprints202402.1230.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
beta-Carbon elimination; Olefin Insertion; Mizoroki-Heck Reaction; Nickel; Palladium
Online: 21 February 2024 (13:50:50 CET)
Mon, 19 February 2024
ARTICLE
|
doi:10.20944/preprints202402.1059.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Enantiopure (S)-atenolol, Candida antarctica lipase B, base catalysis, Chiralcel OD-H column
Online: 19 February 2024 (12:19:27 CET)
Fri, 16 February 2024
REVIEW
|
doi:10.20944/preprints202402.0911.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
indole alkaloids; marine resources; biological activity; therapeutic application; synthetic strategies
Online: 16 February 2024 (14:17:18 CET)
Fri, 9 February 2024
ARTICLE
|
doi:10.20944/preprints202402.0600.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
S-4-methoxytityl mercapto acids; α ,ω -homofunctional mercaptoacyl poly(alkyl oxide)s; thia-Michael addition; thioether cross-linked liposomes
Online: 9 February 2024 (16:14:11 CET)
Mon, 29 January 2024
ARTICLE
|
doi:10.20944/preprints202401.0965.v2
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
1,2-(α -ketotetramethylene)-ferrocene; 1,2-(tetramethylene)-ferrocene; ferrocene; Friedel-Crafts acylation; Clemmensen reduction; X-ray crystallography; planar chirality; puckering parameters; electrochemistry
Online: 29 January 2024 (04:43:43 CET)
Fri, 26 January 2024
ARTICLE
|
doi:10.20944/preprints202401.1881.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
marine-derived actynomicete; Streptomyces; diterpenoids; lathyranes; biotransformation
Online: 26 January 2024 (07:51:07 CET)
Thu, 25 January 2024
ARTICLE
|
doi:10.20944/preprints202401.1778.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Rhodium; tridentate ligand; tandem reaction; allylic decarboxylation; cycloaddition; C−N Bond Formation
Online: 25 January 2024 (05:18:35 CET)
ARTICLE
|
doi:10.20944/preprints202401.1758.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Eremophilane, Emericellopsis maritima, marine-derived fungus, OSMAC approach, antimicrobial, antitumoral
Online: 25 January 2024 (01:53:48 CET)
Wed, 17 January 2024
ARTICLE
|
doi:10.20944/preprints202401.1254.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Natural deep eutectic solvents (NADES), asymmetric catalysis; organocatalysis; biocatalysis; metal based catalysis
Online: 17 January 2024 (11:24:15 CET)
Tue, 16 January 2024
REVIEW
|
doi:10.20944/preprints202401.1179.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
benzimidazole fungicides; carbendazim; toxicity; disease prevention and control; determination methods
Online: 16 January 2024 (06:14:00 CET)
ARTICLE
|
doi:10.20944/preprints202401.1147.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
bixin; liquid chromatography; composites; zinc carbonate; kaolinite; fingermark; fingerprint revealers; papilloscopy.
Online: 16 January 2024 (00:37:37 CET)
Mon, 15 January 2024
ARTICLE
|
doi:10.20944/preprints202401.1047.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
electrochemical synthesis; difluoroethylation; radical; polycyclic compounds; tandem cyclization
Online: 15 January 2024 (10:27:31 CET)
Fri, 12 January 2024
ARTICLE
|
doi:10.20944/preprints202401.0965.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
1,2-(α -ketotetramethylene)-ferrocene; 1,2-(tetramethylene)-ferrocene; ferrocene; Friedel-Crafts acylation; Clemmensen reduction; X-ray crystallography; planar chirality; puckering parameters; electrochemistry
Online: 12 January 2024 (10:42:27 CET)
Wed, 3 January 2024
REVIEW
|
doi:10.20944/preprints202401.0212.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Lewis acid; template; Diels-Alder reaction; natural product synthesis
Online: 3 January 2024 (09:44:41 CET)
REVIEW
|
doi:10.20944/preprints202401.0005.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Suzuki coupling; Stille coupling; Negishi coupling; Ullmann coupling; Wurtz coupling; electrochemical method
Online: 3 January 2024 (02:09:30 CET)
Fri, 29 December 2023
COMMUNICATION
|
doi:10.20944/preprints202312.2326.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
hexaflouroisopropanol; lactonic pyrrolo[2,1-a]isoquinolines; pyrido[2,1-a]isoquinolines; [1,2]-sigmatropic rearrangement; trifluoroethanol
Online: 29 December 2023 (15:31:18 CET)
Thu, 28 December 2023
COMMUNICATION
|
doi:10.20944/preprints202312.1232.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
multicomponent reaction; enaminones; water; pyrazoles; Pyrazolo[3,4-b]-Pyridine; 1,2-Bis-arylidenehydrazine
Online: 28 December 2023 (09:07:01 CET)
Wed, 27 December 2023
ARTICLE
|
doi:10.20944/preprints202312.2014.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
spirocycle; pyrrole; 1,2,3-triazole, azaspiro
Online: 27 December 2023 (04:20:47 CET)
ARTICLE
|
doi:10.20944/preprints202312.2004.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
acid vapor; sensor; COF; pyrene; film
Online: 27 December 2023 (02:56:24 CET)
Tue, 26 December 2023
ARTICLE
|
doi:10.20944/preprints202312.2025.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
nitrodiene; synthesis; spectral characteristics; DFT reactivity indices; ADME; PASS
Online: 26 December 2023 (16:26:14 CET)
Fri, 22 December 2023
ARTICLE
|
doi:10.20944/preprints202312.1728.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Guanidines compounds; Leishmaniasis; Bromination; NBS; X-ray and NMR conformational study
Online: 22 December 2023 (14:33:06 CET)
REVIEW
|
doi:10.20944/preprints202312.1692.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Geijera; wilga; biological activity; pharmacology; customary use; analgesic; toothache; anti-cancer
Online: 22 December 2023 (08:11:26 CET)
Wed, 20 December 2023
REVIEW
|
doi:10.20944/preprints202312.1569.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
organic synthesis; radical reactions; water and aqueous media; on water reactions; water coordination with Lewis acids; photocatalysis; bioinspired reactions
Online: 20 December 2023 (15:57:38 CET)
REVIEW
|
doi:10.20944/preprints202312.1571.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Indole; metal complexes; medicinal applications; biological activity
Online: 20 December 2023 (15:16:27 CET)
ARTICLE
|
doi:10.20944/preprints202312.1518.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Phytocannabinoids; Metabolites; Ajulemic acid; Riley oxidation
Online: 20 December 2023 (08:34:17 CET)
Mon, 18 December 2023
ARTICLE
|
doi:10.20944/preprints202312.1267.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
organocatalysis; phosphines; imino esters; Michael addition; glutamates; pyroglutamates
Online: 18 December 2023 (13:14:56 CET)
Thu, 14 December 2023
ARTICLE
|
doi:10.20944/preprints202312.1015.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
asymmetric synthesis; methoxylated ether lipid (MEL); semi-hydrogenation; shark liver oil
Online: 14 December 2023 (01:42:46 CET)
Fri, 8 December 2023
SHORT NOTE
|
doi:10.20944/preprints202312.0553.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
phosphine oxides; ligands; lanthanides; triketones; keto-enolic tautomerism
Online: 8 December 2023 (10:20:03 CET)
Thu, 7 December 2023
ARTICLE
|
doi:10.20944/preprints202312.0487.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
heterocyclization; Michael addition; dithiomalondiamides; dithiolo[3,4-b]pyridines; DFT calculations; reaction mechanism studies; herbicide safeners; molecular docking; ADMET properties.
Online: 7 December 2023 (07:07:11 CET)
Wed, 6 December 2023
ARTICLE
|
doi:10.20944/preprints202312.0313.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
tetrazololopyrimidines; purines; reduction; nitro group transformations; condensation; reconstructive methodology
Online: 6 December 2023 (10:40:30 CET)
REVIEW
|
doi:10.20944/preprints202312.0399.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Carbon-11; Gas phase; Catalysts; On-line; Radiotracer; Radiochemistry; PET
Online: 6 December 2023 (10:11:46 CET)
REVIEW
|
doi:10.20944/preprints202312.0310.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
dimerization; oligomerization; transition metal catalysis; metal hydrides; reaction mechanisms
Online: 6 December 2023 (07:53:48 CET)
Tue, 5 December 2023
ARTICLE
|
doi:10.20944/preprints202312.0256.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Novichok; AChE; DFT; binding affinity
Online: 5 December 2023 (14:59:21 CET)
Thu, 30 November 2023
ARTICLE
|
doi:10.20944/preprints202311.1953.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
palladium-catalyzed; 2-pyridone ligand; tertiary aldehydes
Online: 30 November 2023 (05:45:42 CET)
Wed, 29 November 2023
REVIEW
|
doi:10.20944/preprints202311.1846.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
natural products; new compounds; plants
Online: 29 November 2023 (11:07:01 CET)
Tue, 28 November 2023
ARTICLE
|
doi:10.20944/preprints202311.1828.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
parabanic acids; imines; imidazolones, spiro-compounds; 1,3-dipolar cycloaddition; nitrile imines.
Online: 28 November 2023 (16:25:22 CET)
Wed, 22 November 2023
ARTICLE
|
doi:10.20944/preprints202311.1370.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
enantioselective; cascade Knoevenagel/Michael/cyclization; quinidine-squaramide; spirooxindoles
Online: 22 November 2023 (14:51:26 CET)
Wed, 15 November 2023
ARTICLE
|
doi:10.20944/preprints202311.1020.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
ketopinic acid; amidation, reduction, diamines; N-heterocyclic carbene precursors; asymmetric catalysis; amidinium salts; hydrolysis
Online: 15 November 2023 (13:49:36 CET)
SHORT NOTE
|
doi:10.20944/preprints202311.0970.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
benzimidazolequinone, nitration; nitrobenzene; nucleophilic aromatic substitution
Online: 15 November 2023 (09:06:32 CET)
Thu, 9 November 2023
ARTICLE
|
doi:10.20944/preprints202311.0557.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
naphthols, oxime, oxidation, isomerization, nitrile oxide, 1,3-dipolar cycloaddition, isoxazoles
Online: 9 November 2023 (07:15:57 CET)
Tue, 7 November 2023
ARTICLE
|
doi:10.20944/preprints202311.0459.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
4-imidazolidinones; sulfobetaines; NMR and FT-IR spectroscopy; X-ray study; quantum-chemical calculations
Online: 7 November 2023 (12:31:16 CET)
Mon, 6 November 2023
COMMUNICATION
|
doi:10.20944/preprints202311.0351.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
DSC; Fluorinated compounds; liquid crystals; melting point; smectic
Online: 6 November 2023 (11:19:27 CET)
Mon, 30 October 2023
ARTICLE
|
doi:10.20944/preprints202310.1824.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
⍺-sulfinylacetaldehyde; sulfoxide; pyrylium salt; ring transformation; meta-terphenyl
Online: 30 October 2023 (06:33:14 CET)
Thu, 19 October 2023
REVIEW
|
doi:10.20944/preprints202310.1224.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
radical additions; xanthates; a-(acyloxy)alkyl radicals; enones
Online: 19 October 2023 (07:31:36 CEST)
Tue, 17 October 2023
ARTICLE
|
doi:10.20944/preprints202310.1083.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Stellera chamaejasme L; stellerterpenoids A–C; ECD calculation; NO inhibition
Online: 17 October 2023 (15:08:18 CEST)
Mon, 16 October 2023
REVIEW
|
doi:10.20944/preprints202310.0928.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
naphtoquinones; Parkinson disease; P2X7 receptor
Online: 16 October 2023 (08:43:32 CEST)
Thu, 12 October 2023
ARTICLE
|
doi:10.20944/preprints202310.0837.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
acid catalysed amination; anilines; pyrrolopyrimidine; nucleophilic aromatic substitution, pKa .
Online: 12 October 2023 (14:36:25 CEST)
REVIEW
|
doi:10.20944/preprints202310.0765.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
chiral hydroxamic acid ligands; chiral bishydroxamic acid ligands; asymmetric synthesis; natural products
Online: 12 October 2023 (05:34:06 CEST)
Wed, 11 October 2023
ARTICLE
|
doi:10.20944/preprints202310.0639.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
N-tosylhydrazones; 1H-dibenzo[e,g]indazoles; intramolecular cycloaddition; lithium tert-butoxide; hydrogen bonds
Online: 11 October 2023 (03:59:02 CEST)
Tue, 10 October 2023
ARTICLE
|
doi:10.20944/preprints202310.0516.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Pyridinium chlorochromate; furan oxidation; enediones synthesis; XRD; XPS; DFT calculations
Online: 10 October 2023 (03:01:11 CEST)
Mon, 9 October 2023
ARTICLE
|
doi:10.20944/preprints202310.0471.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
monomethyltyrosine; dimethyltyrosine; catalysis; peptides
Online: 9 October 2023 (10:53:37 CEST)
ARTICLE
|
doi:10.20944/preprints202310.0521.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
furoxan; 1H-pyrazole; nitrene; fragmentation; cyclization
Online: 9 October 2023 (10:24:39 CEST)
ARTICLE
|
doi:10.20944/preprints202310.0456.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Ophrys; scent composition; solid phase microextraction; gas chromatography mass spectrometry
Online: 9 October 2023 (08:55:49 CEST)
Thu, 5 October 2023
ARTICLE
|
doi:10.20944/preprints202310.0271.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
4-Aryl-4,9H-3-methyl-1-phenyl-1H-pyrazolo[3,4-b]quinoline, multicomponent reactions, L-proline, 4,4-(phenylmethylene)-bis-(3-methyl-1-phenylpyrazol-5-oles).
Online: 5 October 2023 (10:27:18 CEST)
Thu, 28 September 2023
ARTICLE
|
doi:10.20944/preprints202309.1879.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
host-guest; IRMPD; crown ether; tryptophan
Online: 28 September 2023 (09:52:07 CEST)
Fri, 22 September 2023
ARTICLE
|
doi:10.20944/preprints202309.1506.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
antibacterial; anticancer activity, dihydropyridin-4(1H)-ones; tetrahydropyridinylidene salts
Online: 22 September 2023 (08:24:17 CEST)
Tue, 19 September 2023
ARTICLE
|
doi:10.20944/preprints202309.1246.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
DDSs; Metal Nanoparticle; Antibacterial; Omeprazole; Omeprazole sulfide
Online: 19 September 2023 (15:28:46 CEST)
Thu, 14 September 2023
ARTICLE
|
doi:10.20944/preprints202309.0893.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Cyclopropenium; Friedel–Crafts alkylation; Hydrogen bond; Organocatalysis
Online: 14 September 2023 (09:39:35 CEST)
Wed, 13 September 2023
ARTICLE
|
doi:10.20944/preprints202309.0803.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Marine natural product; Sinularia nanolobata; Structure elucidation; Cytotoxicity
Online: 13 September 2023 (02:54:28 CEST)
Mon, 11 September 2023
SHORT NOTE
|
doi:10.20944/preprints202309.0671.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Green strategy; One-pot reaction; isoxazoline sulfonate; Ultrasound cavitation; X-ray single-crystal structure analysis; Hydrogen bond; Hirshfeld surface analysis; DFT calculation.
Online: 11 September 2023 (09:58:23 CEST)
Thu, 31 August 2023
ARTICLE
|
doi:10.20944/preprints202308.2124.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Sustainable chemistry; Bicyclic N,S-heterocycles; Biomass-based Green Solvents; Sabinene.
Online: 31 August 2023 (08:50:16 CEST)
Fri, 18 August 2023
SHORT NOTE
|
doi:10.20944/preprints202308.1339.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
1,2,3-triazole; 4-amino-1,2,4-triazole-3-thiol; condensation; heterocycles; crystal structure
Online: 18 August 2023 (08:10:46 CEST)
Wed, 16 August 2023
ARTICLE
|
doi:10.20944/preprints202308.1175.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Biomass resource utilization; Biochar microspheres; Structural modification; Oily dye wastewater treatment
Online: 16 August 2023 (09:48:19 CEST)
Wed, 9 August 2023
ARTICLE
|
doi:10.20944/preprints202308.0782.v1
Online: 9 August 2023 (12:18:12 CEST)
Fri, 4 August 2023
REVIEW
|
doi:10.20944/preprints202308.0379.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Bimetallic catalysis; multimetallic catalysis; sequential catalysis; N-heterocycles; transition metals; green chemistry
Online: 4 August 2023 (14:50:41 CEST)
Thu, 3 August 2023
ARTICLE
|
doi:10.20944/preprints202308.0363.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
bisphosphinates; phosphonite; Lewis acid; methodological development
Online: 3 August 2023 (14:48:33 CEST)
REVIEW
|
doi:10.20944/preprints202308.0268.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
chalcones; flavones; flavonols; aurones
Online: 3 August 2023 (10:27:50 CEST)
SHORT NOTE
|
doi:10.20944/preprints202308.0247.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
barbiturate; co-crystal; crystal structure; hydrogen bonding; opiate; pharmaceuticals
Online: 3 August 2023 (08:21:53 CEST)
Wed, 2 August 2023
REVIEW
|
doi:10.20944/preprints202308.0166.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
review; aromatic azo compounds; advances; synthesis; functional nanomaterials
Online: 2 August 2023 (08:46:15 CEST)
Tue, 25 July 2023
ARTICLE
|
doi:10.20944/preprints202307.1662.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
1D 1H NOE; 1H chemical shift; ALA; EPA; DHA; DFT
Online: 25 July 2023 (07:33:59 CEST)
Fri, 21 July 2023
REVIEW
|
doi:10.20944/preprints202307.1473.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
gemini surfactants; 12-6-12; synthesis; properties; antimicrobial activity; applications
Online: 21 July 2023 (07:55:45 CEST)
Fri, 14 July 2023
ARTICLE
|
doi:10.20944/preprints202307.0956.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Alkaloid; pyridoacridine; acetylcholine esterase, merocyanine, marine natural product; NMR; UV-vis spectroscopy.
Online: 14 July 2023 (09:09:22 CEST)
Tue, 11 July 2023
REVIEW
|
doi:10.20944/preprints202307.0680.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
tandem catalysis; one-pot processes; palladium; bifunctional catalysts; chemoenzymatic catalysis
Online: 11 July 2023 (10:16:24 CEST)
Mon, 10 July 2023
SHORT NOTE
|
doi:10.20944/preprints202307.0595.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
synthesis, isoamyl (E)-3-(3,4-dimethoxyphenyl)acrylate; sun protection factor
Online: 10 July 2023 (10:10:01 CEST)
ARTICLE
|
doi:10.20944/preprints202307.0550.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Hydroborate; closo-decaborate; Grignard reagents RMgX; building blocks [2- B10H9COR]2-
Online: 10 July 2023 (07:13:43 CEST)
Wed, 5 July 2023
ARTICLE
|
doi:10.20944/preprints202307.0287.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
chiral amplification/enrichment; enantiomer; prebiotic era; amino acid
Online: 5 July 2023 (11:23:21 CEST)
Mon, 3 July 2023
SHORT NOTE
|
doi:10.20944/preprints202307.0049.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
furan carboxamide; organic synthesis; furoic acid; isoniazid; molecular docking; COX-2 inhibitor
Online: 3 July 2023 (10:19:42 CEST)
Thu, 29 June 2023
COMMUNICATION
|
doi:10.20944/preprints202306.2148.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Curcumin-Copper (II); single crystal; cytotoxicity; antioxidant
Online: 29 June 2023 (13:26:13 CEST)
Mon, 26 June 2023
ARTICLE
|
doi:10.20944/preprints202306.1813.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
selectivity control; catalyst loading; ppm
Online: 26 June 2023 (13:23:40 CEST)
Wed, 7 June 2023
REVIEW
|
doi:10.20944/preprints202306.0525.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
3,4-dihydroquinolin-2(1H)-one; α,β-unsaturated N-arylamides; radical; photochemical; annulation
Online: 7 June 2023 (10:12:48 CEST)
Tue, 6 June 2023
ARTICLE
|
doi:10.20944/preprints202306.0451.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Synthesis; Amphiphilic Macrocycle; Biocompatibility; Amphotericin-B; drug delivery; pharmacokinetics
Online: 6 June 2023 (11:46:01 CEST)
Mon, 5 June 2023
REVIEW
|
doi:10.20944/preprints202306.0345.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Multicomponent reactions; medicinal chemistry; green chemistry; polymerisation; synthesis
Online: 5 June 2023 (16:08:18 CEST)
Wed, 31 May 2023
ARTICLE
|
doi:10.20944/preprints202305.2210.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
oligomannuronate; oligoguluronate; oligoalginate; semi-refined alginate; brown seaweed; one pot cascade process; uronic acid-based surfactants; readily biodegradability; non-ecotoxicity
Online: 31 May 2023 (09:09:20 CEST)
Tue, 30 May 2023
REVIEW
|
doi:10.20944/preprints202305.2159.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
carbonylation; cyclization; double cyclization; fused heterocycles; heterocyclization; heterocycles; homogeneous catalysis; metal-catalyzed reactions; palladium; polycyclic heterocycles
Online: 30 May 2023 (14:10:04 CEST)
Tue, 23 May 2023
REVIEW
|
doi:10.20944/preprints202305.1650.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Porous organic polymer; biomass conversion; lignocellulose; 5-hydroxymethylfurfural; eco-friendly catalysts
Online: 23 May 2023 (11:04:40 CEST)
ARTICLE
|
doi:10.20944/preprints202305.1621.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
3-acetylcoumarin-2one; aromatic aldehydes; malononitrile; ethyl cyanoacetate; Acetic anhydride; carbon disulphide; and antitumor activities
Online: 23 May 2023 (08:29:16 CEST)
ARTICLE
|
doi:10.20944/preprints202305.1546.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
Oleanolic acid; phtalimidines; triazole; click chemistry; antibacterial activity; molecular docking
Online: 23 May 2023 (03:33:09 CEST)
Fri, 19 May 2023
COMMUNICATION
|
doi:10.20944/preprints202305.1391.v1
Subject:
Chemistry And Materials Science,
Organic Chemistry
Keywords:
unusual pentacyclic triterpenoids; isolation; strtuctural elucidation; NMR; XRD
Online: 19 May 2023 (07:29:52 CEST)