Efficient Transformation of Trithio- and Triseleno-orthoesters into Ketene Dithio- and Diseleno-acetals

DOI: 10.1039/c39850001000

Source and publish data:

Journal of the Chemical Society. Chemical communications p. 1000 - 1001 (1985)

Update date:2022-07-30

Topics: Efficient Experimental Transformation

Authors:

Nsunda, K. M.

Hevesi, L.

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Article abstract of DOI:10.1039/c39850001000

Sequential treatment of trithio- and triseleno-orthoesters with a Lewis acid followed by a base leads to ketene dithio- and diseleno-acetals in good yield; SnCl4 or TiCl4 and (i-Pr)2EtN or Et3N are the most efficient reagents.

Full text of DOI:10.1039/c39850001000

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