
Journal of Organic Chemistry p. 5306 - 5308 (1990)
Update date:2022-08-03
Topics:
Sasai, Hiroaki
Kirio, Yoshie
Shibasaki, Masakatsu
Zu(O-t-Bu)4 has been found to be a mild basic reagent that can be utilized in cross aldol reactions and intramolecular aldol reactions, in which the use of usual metal enolates such as Li enolate and Cp2ZrCl enolate give unsatisfactory results (2-cyclopentenone -> 5, 7 -> 8, and 13 -> 14).
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