differences in activation free energy at 363 K of 1.6 and 0.3 kcal mol–1, respectively. X-ray structural analysis of several precursors of these two systems disclosed the unique structures of these compounds.
利用具有C 2 F 5和n -C 3 F 7基团的庞大的二齿
配体系统,合成了抗亲脂性
砷素(分别为5b和5c)。对这些亚
砷烷异构化为更稳定的异构体的动力学研究表明,根据其空间体积,势垒按CF 3