Bidentate boron Lewis acids: synthesis by tin boron exchange reaction and host–guest complex formation
作者:J. Louis Beckmann、Beate Neumann、Hans-Georg Stammler、Jan-Hendrik Lamm、Norbert W. Mitzel
DOI:10.1039/d4dt00782d
日期:——
Four bidentate boron Lewis acids based on the 1,8-diethynylanthracene backbone have been synthesized by a tin–boron exchangereaction with various chloroboranes, yielding the products in good to excellent yields. Complexation experiments of the host compounds with pyridine, pyrimidine and TMEDA demonstrated striking differences in terms of formation and solubility of the supramolecular adducts. The
通过与各种氯硼烷进行锡硼交换反应,合成了四种基于 1,8-二乙炔基骨架的二齿硼路易斯酸,并以良好至优异的收率生成了产品。主体化合物与吡啶、嘧啶和 TMEDA 的络合实验表明,超分子加合物的形成和溶解度存在显着差异。通过多核核磁共振波谱研究了主客体复合物,并通过 X 射线衍射实验对主客体复合物进行了结构表征,说明了主体系统在与不同中性客体分子形成加合物时的适应性。
Kaufmann, Dieter E.; Schacht, Wolfgang, Pure and Applied Chemistry, 1991, vol. 63, p. 383 - 386
作者:Kaufmann, Dieter E.、Schacht, Wolfgang
DOI:——
日期:——
Herberich, Gerhard E.; Eigendorf, Uwe; Englert, Ulli, Chemische Berichte, 1993, vol. 126, # 6, p. 1397 - 1402
作者:Herberich, Gerhard E.、Eigendorf, Uwe、Englert, Ulli