CYCLOADDITIONS OF 2-ARYLMETHYLENE-1-TETRALINTHIONES WITH ISOPRENE AND (E,E)-1,4-DIPHENYL-1,3-BUTADIENE

DOI: 10.1246/cl.1980.879

Source and publish data:

Chemistry Letters p. 879 - 882 (1980)

Update date:2022-07-30

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Authors:

Karakasa, Takayuki

Motoki, Shinichi

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Article abstract of DOI:10.1246/cl.1980.879

2-Arylmethylene-1-tetralinthione reacted with isoprene and (E,E)-1,4-diphenyl-1,3-butadiene to give the 3,4-dihydro-2H-thiopyran derivatives.In these reactions, the thiones and dienes are formally acting as 4?- and 2?-electron components, respectively.

Full text of DOI:10.1246/cl.1980.879

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