节点文献
1,3-Intramolecular C-H Insertion in Rh2（OAc）4-catalyzed Reaction of β-Tosyl α-Diazo Carbonyl Compounds
1,3-Intramolecular C-H Insertion in Rh-2(OAc)-4-catalyzed Reaction of P-Tosyl a-Diazo Carbonyl Compounds
【Author】 Bo Zhang, Weifeng Shi, Jian Zhang, Shiwei Zhang and Jianbo Wang.Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Department of Chemical Biology, College of Chemistry, Peking University, Beijing 100871
【摘要】 <正> C-H bond insertion is an unique reaction of Rh(Ⅱ) carbene. In particular, the intramolecular C-H. insertion has high regio- and stereoselectivities; therefore, it has been found useful in organic synthesis. In general, the intramolecular C-H insertion occurs in the fifth carbon from the Rh(Ⅱ) carbene center, the so-called 1,5 C-H insertion. 1,4 and 1,6 C-H insertions are also possible in some special substrate/catalyst combinations. As far as our knowledge is concerned, there is no report in the 1,3 C-H insertion in Rh(Ⅱ) carbene reaction.
- 【会议录名称】 中国化学会第十三届金属有机化学学术讨论会论文摘要集
- 【会议名称】中国化学会第十三届金属有机化学学术讨论会
- 【会议时间】2004-10
- 【会议地点】中国北京
- 【分类号】O643.32
- 【主办单位】中国化学会