著者
Teruaki Mukaiyama Shu Kobayashi Hiromi Uchiro Isamu Shiina
出版者
(社)日本化学会
雑誌
Chemistry Letters (ISSN:03667022)
巻号頁・発行日
vol.19, no.1, pp.129-132, 1990 (Released:2006-05-08)
被引用文献数
31 83 76

Highly enantioselective aldol reaction of silyl enol ethers with aldehydes is performed by the use of a catalytic amount of chiral diamine coordinated tin(II) triflate according to a slow addition procedure.
著者
Isamu Shiina Keisuke Ono Kenya Nakata
出版者
The Chemical Society of Japan
雑誌
Chemistry Letters (ISSN:03667022)
巻号頁・発行日
vol.40, no.2, pp.147-149, 2011-02-05 (Released:2011-01-08)
参考文献数
18
被引用文献数
48

A variety of optically active 1-heteroarylalkanols and their esters, which include heteroaromatic moieties, such as 2-furyl, 2-thienyl, 3-thienyl, 2-thiazoyl, 2-benzothiazoyl, and 2-benzoxazoyl groups, are efficiently produced by a novel asymmetric esterification. The transition states that form the desired (R)-esters from the (R)-1-heteroarylalkanols are determined by DFT calculations, and the structural features of these transition states are systematically discussed.