Tetrahedron

Facile one pot thermal dehydration and dethioacetalization of β-hydroxydithioacetals with dimethyl sulphoxide: synthesis of α, β-unsaturated aldehydes

…, M Chandrasekharam, B Patro, H Ila, H Junjappa

Index: Rao, Ch. Srinivasa; Chandrasekharam, M.; Patro, Balaram; Ila, Hiriyakkanavar; Junjappa, Hiriyakkanavar Tetrahedron, 1994 , vol. 50, # 19 p. 5783 - 5794

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Citation Number: 13

Abstract

The acyclic and cyclic β-hydroxydithioacetals 3a-m and 4a-b obtained by sodium borohydride reduction (or Grignard addition) of the corresponding β-oxodithioacetals 2a-m are shown to undergo facile one pot thermal dehydration and dethioacetalization in the ...