Conversion of MT-sulfone to a trifluoromethyl group by IF5: the application of an MT-sulfone anion as a trifluoromethyl anion equivalent
作者:Yosuke Imagawa、Syuhei Yoshikawa、Tadahito Fukuhara、Shoji Hara
DOI:10.1039/c1cc13232f
日期:——
An MT-sulfone group was converted to a trifluoromethyl group by treatment with IF5 after an alkylation reaction. Therefore, an MT-sulfone anion can be used as a trifluoromethyl anion equivalent. The formal asymmetric Michael-addition of a trifluoromethyl anion to crotonaldehyde was also performed.
烷基化反应后,通过用IF5处理将MT-磺基转化为三氟甲基。因此,MT-砜阴离子可以用作三氟甲基阴离子等价物。还进行了三氟甲基阴离子与巴豆醛的正式不对称迈克尔加成。