Neighboring group participation in Lewis acid-promoted [3+ 4] and [3+ 5] annulations. The synthesis of oxabicyclo [3. n. 1] alkan-3-ones

GA Molander, KO Cameron

Index: Journal of the American Chemical Society, , vol. 115, # 3 p. 830 - 846

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Citation Number: 200

Abstract

... 0002-7863/93/ 15 15-830%04.00/0 0 1993 American Chemical Society ... 1) Alfred P. Sloan Foundation Fellow, 1987-1991; American Cyanamid Academic ... methylenemethane dianionic synthon limited application to minimally functionalized, symmetrical systems led us to explore ...