D. Monti et G. Sleiter, PALLADIUM-CATALYZED CARBON-CARBON BOND FORMATION IN PYRRLTHALLIUM DERIVATIVES, Gazzetta chimica italiana, 124(3), 1994, pp. 133-136
Pyrrylthallium(a) derivatives react with CO, olefins, terminal alkynes
and organic halides in the presence of palladium catalysts to give ac
ryl, allyl, ethynyl and carboxy derivatives under mild conditions and
in good yields.