Fluorinated allenes: the syntheses of 1-fluoropropadiene, 1,1-difluoropropadiene and 1,1-difluoro-3-methyl-1,2-butadiene
作者:William R. Dolbier、Conrad R. Burkholder、Carlos A. Piedrahita
DOI:10.1016/s0022-1139(00)82289-7
日期:1982.7
Improved syntheses of 1-fluoropropadiene and 1,1-difluoropropadiene are presented as is the synthesis of a third reactive allene, 1,1-difluoro-3- methyl-1,2-butadiene. Gram quantities of these highly reactivefluorinated allenes may be prepared conveniently in high yield and purity. All three are reactivedienophiles and cycloadd regiospecifically using their non- fluorine-substituted double bonds.
Diels-Alder reactions of fluoroallene. An affirmation of homo-lumo control.
作者:William R. Dolbier、Conrad R. Burkholder
DOI:10.1016/s0040-4039(00)71504-8
日期:1980.1
The Diels-Alder reactions of fluoroallene proceed with regiospecificaddition to the C2C3 bond. Mechanistic implications of these results are discussed.
氟丙二烯的狄尔斯-阿尔德反应通过向C 2 = C 3键的区域特异性加成而进行。讨论了这些结果的机理含义。
DOLBIER, W. R.;BURKHOLDER, C. R.;WICKS, G. E.;PALENIK, G. J.;GAWRON, M., J. AMER. CHEM. SOC., 1985, 107, N 24, 7183-7184
作者:DOLBIER, W. R.、BURKHOLDER, C. R.、WICKS, G. E.、PALENIK, G. J.、GAWRON, M.