On the planarity of the cyclobutane ring in the crystal of dimethyl 2,4-bis(3,4-dimethoxyphenyl)cyclobutane-1,3-dicarboxylate: a natural bond orbital and Hirshfeld surface analysis study
Keyword(s):
The α-form of this 1,3-di-(substituted)-2,4-bis-(substituted)-cyclobutane derivative displays a planar ring in the gas phase and solution. The intermolecular interactions in the crystal have been determined.
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