Wang, X.-L.; Jiang, H.-B.; Zheng, S.-C.; Zhao, X.-M. Rhodium-Catalyzed Tandem Asymmetric Allylic Decarboxylative Addition and Cyclization of Vinylethylene Carbonates with N-Nosylimines. Molecules2024, 29, 1019.
Wang, X.-L.; Jiang, H.-B.; Zheng, S.-C.; Zhao, X.-M. Rhodium-Catalyzed Tandem Asymmetric Allylic Decarboxylative Addition and Cyclization of Vinylethylene Carbonates with N-Nosylimines. Molecules 2024, 29, 1019.
Wang, X.-L.; Jiang, H.-B.; Zheng, S.-C.; Zhao, X.-M. Rhodium-Catalyzed Tandem Asymmetric Allylic Decarboxylative Addition and Cyclization of Vinylethylene Carbonates with N-Nosylimines. Molecules2024, 29, 1019.
Wang, X.-L.; Jiang, H.-B.; Zheng, S.-C.; Zhao, X.-M. Rhodium-Catalyzed Tandem Asymmetric Allylic Decarboxylative Addition and Cyclization of Vinylethylene Carbonates with N-Nosylimines. Molecules 2024, 29, 1019.
Abstract
A enantioselective tandem transformation concerning asymmetric allylic decarboxylative addition and cyclization of N-nosylimines with vinylethylene carbonates (VECs) in the presence of [Rh(C2H4)2Cl]2, chiral sulfoxide-N-olefin tridentate ligand has been developed. The reaction of VECs with various substituted N-nosylimines proceeded smoothly under mild conditions, giving highly functionalized oxazolidine frameworks in good to high yields with good to excellent enantioselectivity.
Keywords
Rhodium; tridentate ligand; tandem reaction; allylic decarboxylation; cycloaddition; C−N Bond Formation
Subject
Chemistry and Materials Science, Organic Chemistry
Copyright:
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