Preparation of seven-membered rings by the reaction of cyclopropylcarbene-tungsten and molybdenum complexes with alkynes
摘要:
The reaction between alkynes and cyclopropylcarbene-tungsten and molybdenum complexes has been examined. Depending upon the conditions of the reaction, either cycloheptadienones or furanones are obtained. The scope, limitation, and mechanistic rationale for observed selectivities are discussed.
Herndon, James W.; Chatterjee, Gautam; Patel, Paren P., Journal of the American Chemical Society, 1991, vol. 113, # 20, p. 7808 - 7809
作者:Herndon, James W.、Chatterjee, Gautam、Patel, Paren P.、Matasi, Julius J.、Tumer, Seniz U.、Harp, Jill J.、Reid, Margaret D.
DOI:——
日期:——
Preparation of seven-membered rings by the reaction of cyclopropylcarbene-tungsten and molybdenum complexes with alkynes
作者:James W. Herndon、Metin Zora、Paren P. Patel、Gautam Chatterjee、Julius J. Matasi、Seniz U. Tumer
DOI:10.1016/s0040-4020(01)87266-5
日期:1993.1
The reaction between alkynes and cyclopropylcarbene-tungsten and molybdenum complexes has been examined. Depending upon the conditions of the reaction, either cycloheptadienones or furanones are obtained. The scope, limitation, and mechanistic rationale for observed selectivities are discussed.