Stepwise controlled reduction of α-oxoketene dithioacetals with Zn/ZnCl2-TMEDA in ethanol

DOI: 10.1016/0040-4020(96)00139-1

Source and publish data:

Tetrahedron p. 4679 - 4686 (1996)

Update date:2022-08-04

Topics:

Authors:

Yadav, K. Mallik

Suresh, Joghee R.

Patro, Balaram

Ila, Hiriyakkanavar

Junjappa, Hiriyakkanavar

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Article abstract of DOI:10.1016/0040-4020(96)00139-1

α-Oxoketene dithioacetals 1 are shown to undergo highly selective conjugate reduction with Zn/ZnCl₂-TMEDA in refluxing ethanol under controlled reaction conditions to afford β-methylthiomethylene ketones 6, β-methylthioketones 7 and the completely desulphurized α-methylketones 8 in sequential manner.

Full text of DOI:10.1016/0040-4020(96)00139-1

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