TY - JOUR

T1 - Carbonylation of chlorobiphenyls catalyzed by modified cobalt carbonyl

AU - Boyarskii, V. P.

AU - Zhesko, T. E.

AU - Tvorogov, K. E.

PY - 2007/12

Y1 - 2007/12

N2 - Dichlorobiphenyls having both chlorine atoms in the same benzene ring undergo mild carbonylation in the presence of 1,2-epoxypropane-modified carbonyl cobalt complex to give biphenylcarboxylic acid esters. Monochlorobiphenyls fail to react under analogous conditions. The rate and selectivity of the reaction depend on the position of chlorine atoms. Carbonylation of dichlorobiphenyls having a chlorine atom in the meta position occurs preferentially at that position. 2,4-Dichlorobiphenyl gives rise mainly to the carbonylation product at the 2-position.

AB - Dichlorobiphenyls having both chlorine atoms in the same benzene ring undergo mild carbonylation in the presence of 1,2-epoxypropane-modified carbonyl cobalt complex to give biphenylcarboxylic acid esters. Monochlorobiphenyls fail to react under analogous conditions. The rate and selectivity of the reaction depend on the position of chlorine atoms. Carbonylation of dichlorobiphenyls having a chlorine atom in the meta position occurs preferentially at that position. 2,4-Dichlorobiphenyl gives rise mainly to the carbonylation product at the 2-position.

UR - http://www.scopus.com/inward/record.url?scp=60449114444&partnerID=8YFLogxK

U2 - 10.1134/S1070428007120044

DO - 10.1134/S1070428007120044

M3 - Article

AN - SCOPUS:60449114444

VL - 43

SP - 1760

EP - 1764

JO - Russian Journal of Organic Chemistry

JF - Russian Journal of Organic Chemistry

SN - 1070-4280

IS - 12

ER -