Photochemistry of dienones. Part IX. Pho
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Cornelis P. Visser; Hans Cerfontain
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Article
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2010
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Elsevier Science
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English
⚖ 359 KB
## Abstract The photochemical reactions of (__E__)‐α‐ionone (**1**) and its photoproducts have been re‐examined. Upon irradiation with λ 254 and 313 nm a sequence of photo‐reactions takes place: initially (__Z__)‐α‐ionone (**2**) is formed and subsequently (__E__)‐ and (__Z__)‐__retro__‐α‐ionone (*