Single-crystal-to-single-crystal E --> Z isomerization of tiglic acid in a supramolecular framework
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The single-crystal-to-single-crystal E --> Z photoisomerization of tiglic acid (2,3-dimethylacrylic acid) occurs in the supramolecular crystals CECR-HTA x 2MeOH x 1.5H(2)O (1) (where HTA = tiglic acid, CECR = C-ethylcalix[4]resorcinarene) with the preservation... ...