Photochemistry of 2-(3, 4, 5-trimethoxyphenyl)-4-(3, 4-methylenedioxyphenyl)-4-oxo-2-butenonitrile (β-cyanochalcone): Anomalous dimerization through isomerization in the solid state

DOI: 10.1248/cpb.39.2173

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 2173 - 2175 (1991)

Update date:2022-07-29

Topics:

Authors:

Ishii Ishii

Sakurada

Furukawa

Koseki Koseki

Ogata Ogata

Koseki Koseki

Ishikawa

Harayama

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Article abstract of DOI:10.1248/cpb.39.2173

Exposure of the (E)-isomer (4E) of 2-(3,4,5-trimethoxyphenyl)-4-(3,4-methylenedioxyphenyl)-4-oxo-2-butenon itrile (β-cyanochalcone) in the solid state to sunlight led to unusual dimerization through isomerization to give an unsymmetrical E-Z dimer (7) alo

Full text of DOI:10.1248/cpb.39.2173

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