Reaction of digermanes and related Ge-Si compounds with trifluoromethanesulfonic acid: synthesis of helpful building blocks for the preparation of Ge-Ge(Si)-catenated compounds
作者:Kirill V. Zaitsev、Yuri F. Oprunenko、Andrei V. Churakov、Galina S. Zaitseva、Sergey S. Karlov
DOI:10.1515/mgmc-2014-0012
日期:2014.1.1
Abstract The reaction of a series of compounds, Ar3 Ge-MR3, 1–4 (Ar=Ph, p-Tol, M=Si, Ge, R=Ph, Me, tBu), with one equivalent of trifluoromethanesulfonic acid (HOTf) was investigated. The corresponding triflates were isolated in several cases. The molecular structure of Ph3 Ge-GePh2 OTf (5) in solid state was investigated by X-ray analysis. The triflates were converted to the corresponding chlorides
摘要 一系列化合物 Ar3 Ge-MR3, 1–4 (Ar=Ph, p-Tol, M=Si, Ge, R=Ph, Me, tBu) 与一当量的三氟甲磺酸 (HOTf) 的反应被调查。在几种情况下分离了相应的三氟甲磺酸酯。通过 X 射线分析研究了固态 Ph3 Ge-GePh2 OTf (5) 的分子结构。三氟甲磺酸酯在氯化铵的作用下转化为相应的氯化物。