Synthesis of 1,3-dithiin dithioorthoesters from the reaction of Fischer carbenes and 3H-1,2-dithiole-3-thiones.

ALEJANDRO M. GRANADOS; JERÓNIMO KREIKER; RITA H. DE ROSSI; PEDRO FUERTES; TOMÁS TORROBA

American Chemical Society

Año: 2006 vol. 71 p. 808 - 808

font face="Times New Roman" size="2"> Abstract Tricyclic 4-ethyl-5-thioxo-3H,5H-bis[1,2]dithiolo[3,4-d][4,3- b]pyrrol-3-one and monocyclic 3H-1,2-dithiole-3-thione derivatives reacted with Fischer carbene complexes, giving 1,3-dithiin dithioortho esters through insertion of the carbenic carbon into the S-S bond next to the thiocarbonyl function of the substrate. of the substrate. of the substrate. of the substrate.