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Highly enantioselective phosphination and hydrophosphonylation of azomethine imines: using chiral squaramide as a hydrogen bonding organocatalyst. | LitMetric
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Highly enantioselective phosphination and hydrophosphonylation of azomethine imines: using chiral squaramide as a hydrogen bonding organocatalyst.

Ling-Pei Kong Nai-Kai Li Shao-Yun Zhang Xiang Chen Min Zhao Ya-Fei Zhang Xing-Wang Wang

Org Biomol Chem

Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China.

Published: November 2014

Enantioselective phosphination and hydrophosphonylation reactions between azomethine imines and diarylphosphine oxides or dialkyl phosphites were respectively developed by the use of a chiral squaramide as the hydrogen bonding organocatalyst, which afforded two types of phosphorus containing product in high yields with good to excellent enantioselectivities.

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 Source
http://dx.doi.org/10.1039/c4ob01472cDOI Listing

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