期刊
CATALYSIS COMMUNICATIONS
卷 121, 期 -, 页码 78-83出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.catcom.2018.12.016
关键词
Ferrocene-based organocatalyst; Rauhut-Currier reaction; Bifunctional chiral phosphine; Enantioselective
资金
- National Natural Science Foundation of China [21272271, 21472240]
Three series of novel ferrocene-based bifunctional chiral phosphines have been designed and synthesized. Thethiourea-phosphine A7 showed good performance in enantioselective intramolecular Rauhut Currier reaction of bis(enones), giving the corresponding products in good yield with up to 98% ee. Moreover, with amino acid derived amide-phosphine B3, optically active a-methylene-8-valerolactone was obtained in 88% yield and > 99.9% ee utilizing the enantioselective intramolecular Rauhut-Currier reaction of chalcone derivative.
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