A new synthetic approach to 3-amino-1,2-diols from allylic alcohols via trichloroacetimidates
作者:Giuliana Cardillo、Mario Orena、Sergio Sandri
DOI:10.1039/c39830001489
日期:——
A new regioselective iodoamination reaction of allylic trichloroacetamides is described; the iodoaminoalcohols are obtained as the salts (5)via the corresponding 4,5-dihydro-1,3-oxazoles (4), and (4a) is converted by hydrolysis into the salt of the 3-amino-1,2-diol (9a).
描述了一种新的烯丙基三氯乙酰胺的区域选择性碘胺化反应;通过相应的4,5-二氢-1,3-恶唑(4)以盐(5)的形式获得碘氨基醇,并且(4a)通过水解转化为3-氨基-1,2-二醇的盐(9a)。