Paramagnetic nickel(I) complexes and their role in the catalytic dimerization of norbornadiene
作者： Ya. Ya. Otman , O. S. Manulik , V. R. Flid
DOI: 10.1134/S0023158408040046
关键词: Reaction system 、 Chemistry 、 Paramagnetism 、 Catalysis 、 Kinetics 、 Norbornadiene 、 Nickel 、 Photochemistry
摘要: The kinetics of the formation a paramagnetic nickel(I) complex from bis(η3-allyl)nickel under conditions catalytic norbornadiene dimerization is reported. It demonstrated by ESR and GLC that concentrations Ni(I), its pentacyclic dimers change in same way. might be inferred this finding Ni(I) involved process as an intermediate. However, experiments on model systems have not confirmed assumption. At time, they ruled out participation side reactions. presence reaction system connected with free there. Hypotheses to probable structure mechanism are suggested.
springer.com
sci-hub.se 参考文章(12)
P. B. Kraikivskii, Reactions of Aluminium Tribromide with Tetrakis(triphenylphosphine)nickel(0) and Tetrakis(triethylphosphite)nickel(0) Complexes Russian Journal of Coordination Chemistry. ,vol. 29, pp. 431- 434 ,(2003) , 10.1023/A:1024042429252
V. V. Saraev, P. B. Kraikivskii, S. N. Zelinskii, V. S. Tkach, F. K. Shmidt, ESR Study of the Reaction between the Ni(PPh3)4Complex and Brönsted Acids Russian Journal of Coordination Chemistry. ,vol. 27, pp. 123- 125 ,(2001) , 10.1023/A:1009583401268
Stanis?aw Pasynkiewicz, Ewa Ol??dzka, Antoni Pietrzykowski, Nickelocene catalysts for polymerization of alkynes: mechanistic aspects Applied Organometallic Chemistry. ,vol. 18, pp. 583- 588 ,(2004) , 10.1002/AOC.743
Stanisław Pasynkiewicz, Ewa Olędzka, Antoni Pietrzykowski, Polymerization of alkynes on nickelocene based catalysts: considerations on polymerization mechanism Journal of Molecular Catalysis A-chemical. ,vol. 224, pp. 117- 124 ,(2004) , 10.1016/J.MOLCATA.2004.07.027
V. V. Saraev, P. B. Kraikivskii, S. N. Zelinskii, A. I. Vil’ms, D. A. Matveev, A. Yu. Yunda, A. A. Fedonina, K. Lammertsma, EPR study of (η5-cyclopentadienyl)nickel(I) complexes with P-and N-Donor ligands and 1,5-cyclooctadiene Russian Journal of Coordination Chemistry. ,vol. 32, pp. 397- 401 ,(2006) , 10.1134/S1070328406060029
C.F. Nobile, G. Vasapollo, P. Giannoccaro, A. Sacco, Dicyclohexylphosphido complexes of nickel(I) Inorganica Chimica Acta. ,vol. 48, pp. 261- 263 ,(1981) , 10.1016/S0020-1693(00)90101-4
A.M. Raspolli Galletti, G. Geri, G. Sbrana, M. Marchionna, P. Ferrarini, Striking different behavior in the activation of α-olefins by homogeneous and heterogenized catalysts based on η5-cyclopentadienyl nickel derivatives Journal of Molecular Catalysis A-chemical. ,vol. 111, pp. 273- 280 ,(1996) , 10.1016/1381-1169(96)00199-9
V. V. Saraev, P. B. Kraikivskii, A. I. Vilms, S. N. Zelinskii, A. Yu. Yunda, E. N. Danilovtseva, A. S. Kuzakov, Cyclotrimerization and Linear Oligomerization of Phenylacetylene on the Nickel(I) Monocyclopentadienyl Complex CpNi(PPh 3 ) 2 Kinetics and Catalysis. ,vol. 48, pp. 778- 784 ,(2007) , 10.1134/S002315840706002X
V. V. Saraev, P. B. Kraikivskii, V. V. Annenkov, A. I. Vil'ms, D. A. Matveev, E. N. Danilovtseva, T. G. Ermakova, N. P. Kuznetsova, K. Lammertsma, Cationic Complexes of Monovalent Nickel as Catalysts for Styrene Polymerization Kinetics and Catalysis. ,vol. 46, pp. 712- 718 ,(2005) , 10.1007/S10975-005-0126-4
V.V Saraev, F.K Shmidt, EPR for catalysts based on nickel and cobalt complexes Journal of Molecular Catalysis A: Chemical. ,vol. 158, pp. 149- 154 ,(2000) , 10.1016/S1381-1169(00)00059-5