In:
Liebigs Annalen, Wiley, Vol. 1997, No. 7 ( 1997-07), p. 1603-1605
Abstract:
2 H ‐Benzo[ b ]thiete ( 1 ) reacts in the o ‐quinoid form 1 ′ with the cyclic trithiocarbonates 4 and 6a, b and with the thioketones 8, 10 and 12 in [8π + 2π] cycloaddition reactions to the spiro compounds 5, 7a, b, 9, 11a, b . Irrespective of the presence of CC double bonds, chemoselective and regioselective addition processes at the CS double bonds take place that lead to 4 H ‐1,3‐benzodithianes.
Type of Medium:
Online Resource
ISSN:
0947-3440
DOI:
10.1002/jlac.v1997:7
DOI:
10.1002/jlac.199719970743
Language:
English
Publisher:
Wiley
Publication Date:
1997
detail.hit.zdb_id:
1475010-7
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