Ws. Weston et al., MODELING INTERMEDIATES IN THE CATALYTIC CARBONYLATION OF CH2I2 TO MALONATE ESTERS - EVIDENCE FOR A KETENE PATHWAY, Journal of organometallic chemistry, 553(1-2), 1998, pp. 473-476
From model intermediates and from labelling studies, a ketene-based me
chanism is proposed for the double carbonylation of CH2I2 to malonate
esters catalysed by [RhX(CO)(PEt3)(2)] and for the deactivation of the
catalyst. (C) 1998 Elsevier Science S.A.