Synthesis of Bis(arylmethylidene)thiopyranones and Crystal Structure of the Phenyl Derivative
A convenient method is offered for double aldol condensation of tetrahydrothiopyran-4-one with aromatic aldehydes under LiBr catalysis. An X-ray analysis verifies the proposed structures.
Keywords: Aldol condensation; bis(arylmethylidene)thiopyranones; lithium bromide; thiopyranone
Document Type: Research Article
Affiliations: 1: Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran 2: Fachbereich Chemie der Philipps-Universitaet Marburg, Marburg, Germany
Publication date: 01 December 2007
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