ChemInform Abstract: Highly Efficient Asymmetric Epoxidation of Electron-Deficient α,β-Enones and Related Applications to Organic Synthesis

Autor: Haifeng Cui, Ying-Quan Yang, Hai-Feng Wang, Changwu Zheng, Junkang Zhang, Yawen Li, Gang Zhao
Rok vydání: 2009
Předmět:
Zdroj: ChemInform. 40
ISSN: 1522-2667
0931-7597
DOI: 10.1002/chin.200949037
Popis: The asymmetric epoxidation of electron-deficient olefins has been achieved using inexpensive and readily available prolinols as catalysts with good to excellent yields and enantioselectivities. The utility of the resulting chiral epoxides was illustrated by elaboration to several synthetically useful compounds featuring a concise synthesis of (−)-(5R,6S)-balasubramide.
Databáze: OpenAIRE