Synthesis of cyclopropylpyrrolidines via reaction of N-allyl-N-propargylamides with a molybdenum carbene complex. Effect of substituents and reaction conditions
DF Harvey, DM Sigano
文献索引:Harvey, Daniel F.; Sigano, Dina M. Journal of Organic Chemistry, 1996 , vol. 61, # 7 p. 2268 - 2272
Previous studies have demonstrated that group 6 carbene complexes react with α, ω-enynes to form vinylcyclopropane derivatives in good to excellent yield, and that the length and composition of the tether between the alkyne and the alkene often has a dramatic impact on the viability of this reaction pathway. The reactivity of allylpropargyl amine derivatives with pentacarbonyl (1-methoxypentylidene) molybdenum (0)(14a) was investigated in order to ...