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Start Over Author "Wang, Qian‐Yi" Topic acid catalysts

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1 results on '"Wang, Qian‐Yi"'

1. Chiral spiro phosphoric acid-catalysed enantioselective reaction of ketenes with N–H pyrroles.

Author

Wang, Qian-Yi, Liu, Teng-Fei, Chu, Li-Feng, Yao, Yun, and Lu, Chong-Dao

Subjects
*KETENES, *PYRROLES, *ACID catalysts, *BRONSTED acids, *NUCLEOPHILES, *PHOSPHORIC acid
Abstract

In the presence of a chiral spiro phosphoric acid catalyst, the asymmetric reaction of disubstituted ketenes with N–H pyrroles occurred to afford enantioenriched C-acylated pyrroles bearing α-stereogenic carbon centres. The described reaction constitutes a rare example of a catalytic asymmetric reaction of ketenes with carbon-based nucleophiles. [ABSTRACT FROM AUTHOR]

Published
2021
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