Preparation of Isopropylidenebenzocyclobutenes via the Photochemical Cyclization of 1-(o-Alkylaryl)-3-hydroxy-2,2-dimethyl- alkan-1-ones.
Yoshioka
Michikazu
M
Department of Chemistry, Saitama University, Shimo-okubo, Urawa, Saitama 338, Japan, and Department of Chemistry, Tokyo Gakugei University, Nukuikitamachi, Koganei, Tokyo 184, Japan.
Iida
Katsumi
K
Kawata
Etsuya
E
Maeda
Kazutaka
K
Kumakura
Shigekazu
S
Hasegawa
Tadashi
T