Tetrahedron Letters

Vinylic substitution on troponoid catalyzed by palladium complexes, and formation of new C-pd σ-complexes of troponoid

H Horino, N Inoue, T Asao

Index: Horino, Hiroshi; Inoue, Naoto; Asao, Toyonobu Tetrahedron Letters, 1981 , vol. 22, p. 741 - 744

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Citation Number: 20

Abstract

Abstract The reaction of 3-, 4-and 5-halotropolones with olefins catalyzed by palladium (O) complex gave 3-, 4-and 5-(substituted vinyl) tropolones respectively. Similarly, 2- chlorotropone gave 2-styryltropones. Some tropolonyl-and troponylpalladium-σ-complexes were synthesized.