Organometallic reactions. Part VII. Further addition reactions of tributyltin methoxide and of bistributyltin oxide
作者:A. J. Bloodworth、Alwyn G. Davies、S. C. Vasishtha
DOI:10.1039/j39670001309
日期:——
biotributyltin oxide to the following acceptor molecules is described : isothiocyanates, trichloroacetonitrile, carbon disulphide, carbon dioxide, sulphur dioxide, and carbodi-imides. The corresponding phenoxide is generally less reactive than the methoxide. The initial product is always a 1 : 1 adduct, but in the reaction of bistributyltin oxide with isothiocyanates and with carbon disulphide, the nature
描述了将甲醇三丁基锡和生物三丁基氧化锡加到以下受体分子上:异硫氰酸酯,三氯乙腈,二硫化碳,二氧化碳,二氧化硫和碳化二亚胺。相应的酚盐通常比甲醇盐的反应性差。初始产物始终是1:1的加合物,但是在氧化双三丁基锡与异硫氰酸酯和二硫化碳反应中,最终产物的性质取决于消除双硫化三丁基锡。许多加合物在加热时会解离。许多与质子试剂非常容易反应,因此有机锡化合物催化向碳化二亚胺中添加醇或水。