A convenient preparation of 2-aroyl-3,3-bis(alkylsulfanyl)acrylaldehydes and their application in the synthesis of 5-aroyl-2-oxo-1,2-dihydro-2- pyridinecarbonitriles

DOI: 10.1055/s-2005-918491

Source and publish data:

Synthesis p. 151 - 155 (2006)

Update date:2022-08-04

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Authors:

Anabha, Engoor R.

Asokan, Chittoorthekkathil V.

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Article abstract of DOI:10.1055/s-2005-918491

The reaction of aroylketene dithioacetals 1 with Vilsmeier-Haack reagent, prepared from POCl₃ and DMF, under mild conditions gave 2-aroyl-3,3-bis(alkylsulfanyl)acrylaldehydes 2 in excellent yields. Cyclization of 2-[2-aroyl-3,3-bis(methylsulfan

Full text of DOI:10.1055/s-2005-918491

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