Intramolecular amidoalkylation of chiral iminium ions: Stereoselective synthesis of syn- 1,3-aminoalcohols
作者:Hideaki Hioki、Manabu Okuda、Waka Miyagi、Shô Itô
DOI:10.1016/s0040-4039(00)61748-3
日期:1993.9
The intramolecular Hosomi-Sakurai reaction of 3-siloxybutaniminium salts exhibited a syn selectivity of up to 51:1, while the same type of reaction of 2-methyl-3-siloxypropaniminium salts showed up to 290:1 syn selectivity.