Unsymmetrical α -diketones have been obtained via cross coupling of acyltins with acylhalides under PdCl2(PPh3)2 catalysis while symmetrical α -diketones have been readily obtained via “in situ” formation of acyltins using hexabutylditin and acyl chlorides under similar experimental conditions.
Über die präparative Nutzung der Thiazoliumsalz-katalysierten Acyloin- und Benzoin-Bildung; II<sup>1</sup>. Herstellung unsymmetrischer Acyloine und α-Diketone
作者:Hermann STETTER、Georg DÄMBKES
DOI:10.1055/s-1977-24413
日期:——
VERLHAC, J. -B.;CHANSON, E.;JOUSSEAUME, B.;QUINTARD, J. -P., TETRAHEDRON LETT., 1985, 26, N 49, 6075-6078
作者:VERLHAC, J. -B.、CHANSON, E.、JOUSSEAUME, B.、QUINTARD, J. -P.