COLLINS, DAVID J.;DOWNES, LEANNE M.;JHINGRAN, AKHIL G.;RUTSCHMANN, SUZANN+, AUSTRAL. J. CHEM., 42,(1989) N, C. 1235-1248
作者:COLLINS, DAVID J.、DOWNES, LEANNE M.、JHINGRAN, AKHIL G.、RUTSCHMANN, SUZANN+
DOI:——
日期:——
Collins, David J.; Downes, Leanne M.; Jhingran, Akhil G., Australian Journal of Chemistry, 1989, vol. 42, # 8, p. 1235 - 1248
作者:Collins, David J.、Downes, Leanne M.、Jhingran, Akhil G.、Rutschmann, Suzanne B.、Sharp, Gerard J.
DOI:——
日期:——
Enolic ortho esters. V.1 Regiospecific generation of diketo ester monoacetals by reaction of an enolic ortho ester with ketene silyl acetals
作者:D.J. Collins、M. Dosen、A.G. Jhingran
DOI:10.1016/s0040-4039(00)94571-4
日期:1990.1
Reaction of the enolic orthoester (1) with the ketene silyl acetals (2a-c) in dichloromethane in the presence of titanium tetrachloride at low temperatures gave the respective keto acetalesters (6a-c) via the titanium enolates (3a-c).