Tetrahedron Letters p. 847 - 848 (1999)
Update date:2022-08-03
Topics:
Leost, Francoise
Doutheau, Alain
The reaction between trimethylsilyldiazomethane and aryl or vinyl ketenes 2 and 7, bearing an electron withdrawing group on the ketene moiety, gave rise in moderate to good yields to the trimethylsilylated styrenes 3-5 or 1,3 dienes 8a-d resulting from the decarbonylation of presumed intermediate cyclopropanones.
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