Beilstein J. Org. Chem.2018,14, 2190–2197, doi:10.3762/bjoc.14.192
phenolic moieties was successfully performed. The 3D structure of the alternate-linked-meta-para-[22.12]thiacyclophane was further elucidated via X-ray crystallographic analysis.
Keywords: alternate-linked-meta-para-bridge; cyclocondensation; heteramacrocycles; o-quinoidintermediate; thiacyclophanes
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Graphical Abstract
Scheme 1:
Macrocyclization towards homothiacalixarenes 3a and 3b [12].