TY - JOUR
T1 - Photoinduced atom-transfer reactions between transition-metal centres
AU - Creutz, Carol
AU - Song, Jeong Sup
AU - Bullock, R. Morris
N1 - Funding Information:
We thank Drs. B. S. Brunschwig, H. A. Schwarz, and N. Sutin for invaluable discussions. This research was carried out at Brookhaven National Laboratory under contract DE-AC02-76CH00016 with the U.S. Department of Energy and supported by its Division of Chemical Sciences, Office of Basic Energy Sciences.
PY - 1995/1/1
Y1 - 1995/1/1
N2 - In contrast to outer-sphere electron transfer, the intrinsic barriers to redox reactions accomplished by atom-transfer processes have received little attention. We have begun a study of the self-exchange atom transfer process for both two-equivalent and one-equivalent systems. In the former studies, NMR techniques ranging from line broadening to magnetization transfer were used for C5H5(CO)3M-/C5H5(CO)3M-X self-exchange reactions (M = Mo, W; X = Cl, Br, I). For the one-equivalent processes, we have applied isotopically labeled materials and a photochemical method to the direct determination of the self-exchange rates for C5H5(CO)3M./C5H5(CO)3M-X couples. The metal radicals are produced by photocleavage of metal-metal bonded dimers by visible light.
AB - In contrast to outer-sphere electron transfer, the intrinsic barriers to redox reactions accomplished by atom-transfer processes have received little attention. We have begun a study of the self-exchange atom transfer process for both two-equivalent and one-equivalent systems. In the former studies, NMR techniques ranging from line broadening to magnetization transfer were used for C5H5(CO)3M-/C5H5(CO)3M-X self-exchange reactions (M = Mo, W; X = Cl, Br, I). For the one-equivalent processes, we have applied isotopically labeled materials and a photochemical method to the direct determination of the self-exchange rates for C5H5(CO)3M./C5H5(CO)3M-X couples. The metal radicals are produced by photocleavage of metal-metal bonded dimers by visible light.
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U2 - 10.1351/pac199567010047
DO - 10.1351/pac199567010047
M3 - Article
AN - SCOPUS:0011472662
VL - 67
SP - 47
EP - 54
JO - Pure and Applied Chemistry
JF - Pure and Applied Chemistry
SN - 0033-4545
IS - 1
ER -