## Abstract The photochemical reactions of 2‐acylphenyl methacrylates (= 2‐acylphenyl 2‐methylprop‐2‐enoates) **1** were investigated. Irradiation of 2‐acylphenyl methacrylates **1a**–**d** in MeCN gave the tricyclic lactones **2a**–**d** in good yields, together with a small amount of OCO bond c
Intramolecular Photocyclization of 2-Acylphenyl Methacrylates: A Convenient Access to 4,5-Dihydro-1,4-epoxy-2-benzoxepin-3(1H)-ones (= Benzo[c]-6,8-dioxabicyclo[3.2.1]octan-7-ones).
✍ Scribed by Takehiko Nishio; Nobuharu Sakurai; Kaoru Iba; Yo-ichi Hamano; Masami Sakamoto
- Publisher
- John Wiley and Sons
- Year
- 2006
- Weight
- 22 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0931-7597
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