Curtis, Ashley J., Gabbutt, Christopher D., Heron, B. Mark and Kilner, Colin (2011) Direct formation of α,β-unsaturated dithioacetals from diarylpropynols. Tetrahedron Letters, 52 (6). pp. 708-710. ISSN 0040-4039
Abstract

The acid-catalysed condensation of a series of 1,1-diarylprop-2-yn-1-ols with 2-thionaphthol unexpectedly gave 3,3-diaryl-1,1-bis(2-naphthylthio)prop-2-enes in good yields via a Meyer–Schuster-type rearrangement.

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