127376-12-9Relevant academic research and scientific papers
ENOLIC ORTHO ESTERS. V. REGIOSPECIFIC GENERATION OF DIKETO ESTER MONOACETALS BY REACTION OF AN ENOLIC ORTHO ESTER WITH KETENE SILYL ACETALS.
Collins, D. J.,Dosen, M.,Jhingran, A. G.
, p. 421 - 422 (2007/10/02)
Reaction of the enolic ortho ester (1) with the ketene silyl acetals (2a-c) in dichloromethane in the presence of titanium tetrachloride at low temperatures gave the respective keto acetal esters (6a-c) via the titanium enolates (3a-c).
