Synthesis and spectroscopic studies of some organotin(IV) compounds containing the SnO bond
作者:G. Domazetis、R.J. Magee、B.D. James
DOI:10.1016/0022-1902(79)80173-6
日期:1979.1
The preparation of a number of organotin(IV) compounds, containingSnO bonds, is described. Their 13C and 1H NMR, IR spectra, and some molecular weight determinations, are presented. Structures are postulated based largely on the one bond coupling constant . Further evidence is obtained from 1H NMR and IR spectra. For the compounds reported, IR spectra do not appear to provide unambiguous evidence
描述了许多含有Sn = O键的有机锡(IV)化合物的制备。介绍了它们的13 C和1 H NMR,IR光谱以及一些分子量的测定结果。假定结构主要基于一个键的耦合常数。从1 H NMR和IR光谱获得进一步的证据。对于所报告的化合物,由于在分配和解释CO,SnO和SnC拉伸频率方面存在困难,IR光谱似乎没有提供明确的证据。
C13 N.M.R. spectroscopy on butyltin compounds containing N-, O- and S- ligands.
作者:G. Domazetis、R.J. Magee、B.D. James
DOI:10.1016/s0022-328x(00)90990-2
日期:1978.3
13C NMR data are reported for a range of tributyl and dibutyl-tin complexes containing O, N and S ligands. The coupling constant J1 appears to be indicative of the coordination state of the tin atom. Using J1, shift values and other supporting evidence, structure for a number of the compounds are proposed.
报告了一系列含有O,N和S配体的三丁基和二丁基锡络合物的13 C NMR数据。偶合常数J 1似乎表示锡原子的配位状态。利用J 1,位移值和其他支持证据,提出了许多化合物的结构。