Synthesis, crystal structures and photoc
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Koichi Tanaka; Ryota Shimoura; Mino R. Caira
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Article
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2010
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Elsevier Science
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French
โ 618 KB
Enantiomerically pure and racemic forms of calixsalen-type macrocycles 1 and 2 were synthesized and their crystal structures were determined. The enantiomerically pure crystals of (S,S,S,S,S,S)-1 exhibited thermally reversible photochromism from yellow to orange-red upon photoirradiation in the soli