Specters RPE des radicaux t-butyl-6-, trimethylsilyl-6- et trimethylgermyl-6 et deuterio-6 cyclohexadinyles et Discussion de la relationship entre les parametres RPE et la structure de ces radicaux
Synthesis and spectroscopic characteristics of aryltrimethyl-silicon, -germanium, and -tin compounds
作者:S.M. Moerlein
DOI:10.1016/0022-328x(87)80344-3
日期:1987.1
The synthesis and spectroscopic characteristics of 28 para-substituted aryltrimethyl-silicon, -germanium, and -tincompounds are described. The infrared spectra show characteristic bands at 1245–1165 (methyl bend), 840–765 (methyl rock), and 1105–1020 (in-plane aromatic H bend) cm−1; the frequency of the last band was found to depend on the sum of the aromatic substituent masses, the presence or absence
Nickel‐Catalyzed Reductive C−Ge Coupling of Aryl/Alkenyl Electrophiles with Chlorogermanes
作者:Pei‐Feng Su、Ke Wang、Xuejing Peng、Xiaobo Pang、Peng Guo、Xing‐Zhong Shu
DOI:10.1002/anie.202112876
日期:2021.12.13
A new C−Ge bond-forming framework was established, which bridges a gap between a recently developed mild coupling technique and organogermane chemistry. The method provides a mild approach for the synthesis of both aryl and alkenyl germanes, with improved molecular diversity and structural complexity, using readily available carbon electrophiles and chlorogermanes as starting materials.