An extensive study of bromination of cis,trans,trans-1,5,9-cyclododecatriene: product structures and conformations
作者:Keith Smith、Chia-Hui Liu、Gamal A. El-Hiti、Gurvinder S. Kang、Elfyn Jones、Simon G. Clement、Alex D. Checquer、Oliver W. Howarth、Michael B. Hursthouse、Simon J. Coles
DOI:10.1039/b417156j
日期:——
Bromine has been added to cis,trans,trans-1,5,9-cyclododecatriene under various reaction conditions. All expected direct addition products have been isolated, and their structures have been determined by microanalysis, NMR and X-ray crystallography. Advanced NMR techniques were used to determine solution conformations of several of the compounds, enabling comparison with the solid-state conformations
在各种反应条件下,已将溴添加到顺式,反式,反式,1,5,9-环十二碳三烯中。已分离出所有预期的直接加成产物,并通过微量分析,NMR和X射线晶体学确定了它们的结构。使用先进的NMR技术确定几种化合物的溶液构象,从而可以与通过晶体学获得的固态构象进行比较。