Photochemical reaction of o-alkylphenyl 1, 3-diketones. a new method for the preparation of benzocyclobutenones

…, M Arai, K Nishizawa, T Hasegawa

Index: Yoshioka, Michikazu; Arai, Masayuki; Nishizawa, Kaori; Hasegawa, Tadashi Journal of the Chemical Society, Chemical Communications, 1990 , # 5 p. 374 - 375

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Abstract

Photochemical Reaction of o-Alkylphenyl 1,3-Diketones. A New Method for the Preparation of Benzocyclobutenones ... Michikazu Yoshioka,*a Masayuki Arai,a Kaori Nishizawa,a and Tadashi Hasegawab a Department of Chemistry, Saitama University, Shimookubo, Urawa, Saitama 338, Japan b Department of Chemistry, Tokyo Gakugei University, Nukuikitamachi, Koganei, Tokyo 184, Japan ... Irradiation of o-alkylphenyl 1,3-diketones (1) in hexane gave ...