Addition of stannylated carboxylic acid derivatives to the carbonyl group of aldehydes
作者:A.N. Kashin、M.L. Tulchinsky、I.P. Beletskaya
DOI:10.1016/0022-328x(85)87335-6
日期:1985.9
Adducts obtained in high yield in these reactions readily undergo hydrolysis (when treated with aqueous KF) and acetolysis (when treated with AcCl) with quantative formation of 3-hydroxy and 3-acetoxy derivatives of esters, nitriles and amides. We show that interaction of Et3SnCH2COOEt with the above-mentioned aldehydes and isovaleraldehyde in the presence of equimolar amounts of Et4NCl in CH2Cl2/HMPTA ()