Reaction of Substituted Cyclopentadienyl-magnesium-Chloride with Carbonyl Compound ( Ⅰ )——Reaction of (1, 1-Dialkyl-3-Butenyl) Cyclopentadienyl-magnesium-chloride with Ketones  

作　　者：LI Ji-hai , LIU Jin-ting, JIAO Lun-ji, ZHANG Xiao-qing, MA Yu-dao and ZHANG Nan (Department of Applied Chemistry, Shandong University, Jinan, 250100) 

出　　处：《Chemical Research in Chinese Universities》1992年第4期370-376,共7页高等学校化学研究（英文版）

基　　金：Supported by the National Natural Science Foundation of Shandong Province

摘　　要：The substituted cyclopentadienyl-magnesium-chloride, obtained by exocyclic addition of 6,6-dialkylfulvene and allyl-magnesium-chloride, reacted with the ketone 3, the product was hydrolyzed and dehydrated to give the 2-(1 ,1-dialkyl-3-butenyl)-6,6-dialkyl-fulvene 5. The structure of 5 was determined by using the 1H NMR spectra of 5 and the adducts of 5 with tetracyanoethylene.The substituted cyclopentadienyl-magnesium-chloride, obtained by exocyclic addition of 6,6-dialkylfulvene and allyl-magnesium-chloride, reacted with the ketone 3, the product was hydrolyzed and dehydrated to give the 2-(1 ,1-dialkyl-3-butenyl)-6,6-dialkyl-fulvene 5. The structure of 5 was determined by using the 1H NMR spectra of 5 and the adducts of 5 with tetracyanoethylene.

关 键 词：Substituted cyclopentadienyl-magnesium-chloride Ketone FULVENE 

分 类 号：O6[理学—化学]