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Your search keyword '"Jia, Shi-Kun"' showing total 2 results
Start Over Author "Jia, Shi-Kun" Publication Year Range Last 3 years Journal molecules
2 results on '"Jia, Shi-Kun"'

2. Zinc-Catalyzed Enantioselective [3 + 3] Annulation for Synthesis of Chiral Spiro[indoline-3,4′-thiopyrano[2,3- b ]indole] Derivatives.

Author

Liu, Tian-Tian, Chen, Yu, Mei, Guang-Jian, Hua, Yuan-Zhao, Jia, Shi-Kun, and Wang, Min-Can

Subjects
INDOLE derivatives, ANNULATION, INDOLE, LEWIS acids, LEWIS bases, ZINC catalysts
Abstract

With a dinuclear zinc-ProPhenol complex as a catalyst, an efficient and novel [3 + 3] annulation of indoline-2-thiones and isatylidene malononitriles has been successfully developed via the Brønsted base and Lewis acid cooperative activation model. This practical methodology gives access to a broad range of chiral spiro[indoline-3,4′-thiopyrano[2,3-b]indole] derivatives in good yields with excellent levels of enantioselectivities (up to 88% yield and 99% ee). [ABSTRACT FROM AUTHOR]

Published
2023
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