Thiourea-phosphonium salts from amino acids: cooperative phase-transfer catalysts in the enantioselective aza-Henry reaction

Thiourea-phosphonium salts from amino acids: cooperative phase-transfer catalysts in the enantioselective aza-Henry reaction

New chiral bifunctional thiourea-phosphonium salts have been developed based on natural amino acids as highly efficient phase-transfer catalysts in the enantioselective aza-Henry reaction.

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2013-01, Vol.49 (53), p.5972-5974
Hauptverfasser: Cao, Dongdong, Chai, Zhuo, Zhang, Jiaxing, Ye, Zhengqing, Xiao, Hua, Wang, Hongyu, Chen, Jinhao, Wu, Xiaoyu, Zhao, Gang
Format: Artikel
Sprache:eng
Schlagworte:
Amino acids
Catalysis
Catalysts
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Zusammenfassung:New chiral bifunctional thiourea-phosphonium salts have been developed based on natural amino acids as highly efficient phase-transfer catalysts in the enantioselective aza-Henry reaction.
ISSN:1359-7345
1364-548X
DOI:10.1039/c3cc42864h