Og. Kulinkovich et al., TITANIUM(IV) ISOPROPOXIDE-CATALYZED REACTION OF ETHYLMAGNESIUM BROMIDE WITH ETHYL-ACETATE IN THE PRESENCE OF STYRENE, Mendeleev communications, (6), 1993, pp. 230-231
Reaction of ethylmagnesium bromide with ethyl acetate in the presence
of styrene and titanium(IV) isopropoxide as a catalyst leads to (Z)-1-
methyl-2-phenylcyclopropanol in 42% yield.