A DIRECT SYNTHESIS OF OLEFINS BY REACTION OF CARBONYL-COMPOUNDS WITH LITHIO DERIVATIVES OF 2-[ALKYL-SULFONYL OR (2'-ALKENYL)-SULFONYL OR BENZYL-SULFONYL]-BENZOTHIAZOLES

During the title reaction, the lithium alkoxides formed as intermediates undergo an intramolecular addition to the neighboring C = N group followed an S to 0 benzothiazole transfer and simultaneous extrusion of sulfur dioxide and ejection of 2(3H)-benzothiazolone anion.

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Bibliographic Details
Published inTetrahedron letters Vol. 32; no. 9; pp. 1175 - 1178
Main Authors BAUDIN, JB, HAREAU, G, JULIA, SA, RUEL, O
Format Journal Article
LanguageEnglish
Published OXFORD Elsevier 25.02.1991
Subjects
Chemistry
Chemistry, Organic
Physical Sciences
Science & Technology
HYDROLYTIC DESULFINYLATION
UNSATURATED SULFINAMIDES
ACIDS
EXALTONE
CARBANIONS
THIIRANES
SULFONES
4-(2'-ALKENESULFINYL)-MORPHOLINES
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Summary:During the title reaction, the lithium alkoxides formed as intermediates undergo an intramolecular addition to the neighboring C = N group followed an S to 0 benzothiazole transfer and simultaneous extrusion of sulfur dioxide and ejection of 2(3H)-benzothiazolone anion.
ISSN:0040-4039
DOI:10.1016/S0040-4039(00)92037-9