The Reaction of (Arylthio)trimethylgermanes with Various Haloalkanes —Steric Effect on the Reaction Mechanism—
作者:Seizi Kozuka、Takemi Nitta
DOI:10.1246/bcsj.63.2843
日期:1990.10
conducted on the reactions of (arylthio)trimethylgermanes with various haloalkanes. Bimolecular nucleophilic attack of the sulfur atom has been found as the mechanisms for the reactions with normal haloalkanes while the mechanism was found to deviate from bimolecular attack to unimolecular ionization of the haloalkane, dependent on the structure of the alkyl groups with increasing of the steric hindrance
对(芳硫基)三甲基锗烷与各种卤代烷烃的反应进行了动力学研究。硫原子的双分子亲核攻击已被发现是与正常卤代烷反应的机制,而发现该机制从双分子攻击偏离卤代烷的单分子电离,这取决于烷基的结构和空间位阻的增加. 仲卤代烷的反应也通过单分子电离进行。