Asymmetric methoxyselenenylation of alkyl vinyl ethers: a new route to chiral acetals
作者:Masahiko Uchiyama、Shinya Satoh、Akihiro Ohta
DOI:10.1016/s0040-4039(00)02285-1
日期:2001.2
The asymmetric methoxyselenenylation of alkyl vinyl ethers afforded the corresponding chiral acetals with moderate to good diastereoselectivity. This reaction and subsequent deselenenylation provided a new method of preparing enantiomerically enriched acetals in which the acetal carbon was the only stereogenic center.
烷基乙烯基醚的不对称甲氧基硒烯基化得到相应的手性缩醛,具有中等至良好的非对映选择性。该反应和随后的去硒烯基化提供了一种制备对映体富集的缩醛的新方法,其中缩醛碳是唯一的立体异构中心。