Reactions of phenyltellurium(VI) fluorides with alcohols, amines and silicon compounds
作者:Alexander F. Jansen、Kohrshed Alam、Barry J. Blackburn
DOI:10.1016/s0022-1139(00)82747-5
日期:1989.2
The reactions of phenyltellurium(VI) fluorides, PhTeF5, trans-Ph2TeF4 and mer-Ph3TeF3, with alcohols and amines, or their trimethylsilyl derivatives, are described. The products PhTeF4X, Ph2TeF3X and Ph3TeF2X (X=OMe, NMe2, NEt2 were characterized by 19F NMR and isomeric structures are assigned on the basis of their NMR spectra. Samples of trans-Ph2TeF4 contain small amounts of cis-Ph2TeF4.
描述了氟化苯基碲(VI),PhTeF 5,反式-Ph 2 TeF 4和mer- Ph 3 TeF 3与醇和胺或其三甲基甲硅烷基衍生物的反应。该产品PhTeF 4 X中,Ph 2 TEF 3 X且Ph 3 TEF 2 X(X = OME,NME 2,净2通过其特征在于19 F NMR和异构体结构的它们的NMR谱样品的基础上分配。反式- Ph 2 TeF 4含有少量的顺式-Ph 2 TeF 4。