Electroorganic Chemistry XVIII Anodic Oxidation of Substituted Cyclopropanes
作者:Tatsuya Shono、Yoshihiro Matsumura
DOI:10.1246/bcsj.48.2861
日期:1975.10
The anodicoxidations of polyalkyl-substituted cyclopropanes (1–3) and spiro[2.n]alkanes (4–6) were carried out in methanol. Monomethoxyolefin and dimethoxy compound resulted from the selective cleavage at the most substituted carbon–carbon bond. The decrease in the oxidation potential brought about by the substitution of the one methyl group was observed to be about 0.3 V vs. SCE. The analysis of
Homogeneous catalysis. Use of the [TiCp2(CF3SO3)2] catalyst for the sakurai reaction of allylic silanes with orthoesters, acetals, ketals and carbonyl compounds.
作者:T. Keith Hollis、N.P. Robinson、John Whelan、B. Bosnich
DOI:10.1016/s0040-4039(00)79336-1
日期:1993.7
The effectiveness of the [TiCp2(CF3SO3)2] catalyst for the Sakurai reaction has been explored for a variety of allylic silanes reacting with orthoesters, acetals, ketals, aldehydes and ketones.
对于与原酸酯,缩醛,缩酮,醛和酮反应的各种烯丙基硅烷,已经探索了[TiCp 2(CF 3 SO 3)2 ]催化剂在樱井反应中的有效性。