Radical addition to carbonyl carbon promoted by aqueous titanium trichloride: stereoselective synthesis of .alpha.,.beta.-dihydroxy ketones
作者:Angelo Clerici、Ombretta Porta
DOI:10.1021/jo00277a025
日期:1989.8
Photocatalytic Ring Opening of α-Epoxyketones: 1,3-Dioxolane Formation
作者:Hamid R. Memarian、Farzad Nikpour
DOI:10.1007/s007060200073
日期:2002.7
Photocatalytic ring opening of alpha-epoxyketones by 2,4,6-triphenylpyrylium tetrafluoroborate in acetone resulted in the formation of 1,3-dioxolanes as major products through C-O bond cleavage and the formation of alcoholic by-products through C-C bond cleavage. The type and nature of the substituent affects the rate of ring opening.
CLERICI, ANGELO;PORTA, OMBRETTA, J. ORG. CHEM., 54,(1989) N6, C. 3872-3878