Crystal engineering via Cl ⋯ Cl non-bonded interactions. The novel 2 : 1 complex, 6-chloro-3,4-(methylenedioxy)cinnamic acid–2,4-dichlorocinnamic acid. Topochemical conversion into an unsymmetrical cyclobutane and kinetics of the reaction
- 1 January 1984
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 3,p. 145-147
- https://doi.org/10.1039/c39840000145
Abstract
Two chloro-subsitituted cinnamic acids have been induced to co-crystallise as a molecular complex which is converted, at different rates, into an unsymmetrical and two symmetrical cyclobutanes during solid-state topochemical 2 + 2 photoaddition.Keywords
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