M. S. Abaee, M. M. Mojtahedi, M. M. Zahedi
Nov 1, 2007
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Journal
Synthesis
Abstract
Synthesis of several 3-substituted thiopyran-4-ones is reported for the first time via aldol condensation of various aromatic aldehydes with dihydrothiopyran-4-one derivatives under very mild conditions using magnesium bromide diethyl etherate and triethyl-amine. The products were characterized based on spectroscopic and X-ray diffraction experiments.