TY - JOUR
T1 - Pressure‐Assisted Formation of a Cobalt–Carbon σ Bond
T2 - A High‐Pressure Pulse Radiolysis Study
AU - van Eldik, Rudi
AU - Cohen, Haim
AU - Meyerstein, Dan
PY - 1991/9
Y1 - 1991/9
N2 - A distinctly negative reaction volume (−16.4 ± 1.6 cm3 mol−1) characterizes reaction (a), which involves an almost pressure‐independent bond formation and a highly pressure‐decelerated bond breakage process. This indicates that pressure assists the formation of the cobalt–carbon σ‐bond by shifting the overall equilibrium to the right with increasing pressure. These results are discussed in terms of ligand substitution of CoII and homolysis of CoIII‐complexes, respectively (nta = nitrilotriacetate). (Formula Presented.)
AB - A distinctly negative reaction volume (−16.4 ± 1.6 cm3 mol−1) characterizes reaction (a), which involves an almost pressure‐independent bond formation and a highly pressure‐decelerated bond breakage process. This indicates that pressure assists the formation of the cobalt–carbon σ‐bond by shifting the overall equilibrium to the right with increasing pressure. These results are discussed in terms of ligand substitution of CoII and homolysis of CoIII‐complexes, respectively (nta = nitrilotriacetate). (Formula Presented.)
UR - http://www.scopus.com/inward/record.url?scp=33748226541&partnerID=8YFLogxK
U2 - 10.1002/anie.199111581
DO - 10.1002/anie.199111581
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AN - SCOPUS:33748226541
SN - 0570-0833
VL - 30
SP - 1158
EP - 1160
JO - Angewandte Chemie - International Edition
JF - Angewandte Chemie - International Edition
IS - 9
ER -