Anhydrous ferric chloride adsorbed on silica gel induced ring enlargement of tertiary cyclobutanols
作者:A. Fadel、J. Salaün
DOI:10.1016/s0040-4020(01)96434-8
日期:1985.1
The reagent obtained by mixing anhydrous FeCl3 and silica gel induced, in dry medium, dehydration and specific C4 → C5 ringenlargement of tertiary cyclobutanols, cyclization of olefinic alcohols and cleavage of tetrahydropyranyl ethers.
Syn regioselectivity of the hydroperoxidation of cyclo-alkenes with singlet oxygen
作者:Charles W. Jefford、Christian G. Rimbault
DOI:10.1016/0040-4039(81)80156-6
日期:1981.1
The regioselectivity of hydroperoxidation of 1-alkylcycloalkenes is rationalized in terms of the formation of a zwitterionic peroxide.
根据两性离子过氧化物的形成,合理化1-烷基环烯烃的氢过氧化的区域选择性。
Anhydrous ferric chloride dispersed on silica gel induced ring enlargement of tertiary cycloalkanols. II : a convenient homologation of cycloalkanones, preparation of spiro systems and propella -γ-lactones
作者:A. Fadel、J. Salaun
DOI:10.1016/s0040-4020(01)96528-7
日期:1985.1
The reagent obtained by mixing anhydrous FeCl3 and silica gel induced, in the lack of any solvent, dehydration of tertiary cycloalkanols, specific C4→C5 and C5 →C6 enlargement, formation of spiro compounds and propella-γ- lactones and cleavage of tetrahydropyranyl ethers.