2-glycosides through a palladium-catalyzed annulation/C-glycosylation sequence of o-alkynylanilines with 1-iodoglycals has been developed. This methodology has a wide scope of substrates and gives access to 3-indolyl-C-Δ1,2-glycosides in high yields. Furthermore, the product obtained here exhibits a high utility for further transformations.
已经开发了一种通过
钯催化的o-炔基
苯胺与 1-
碘甘醇的环化/ C-糖基化序列合成 3-
吲哚基-C - Δ 1,2-糖苷的有效且实用的方法。该方法具有广泛的底物范围,并能以高产率获得 3-
吲哚基-C - Δ 1,2-糖苷。此外,这里获得的产品对进一步转化具有很高的实用性。