Intermediates of the cobalt carbonyl-catalysed carbonylation of ortho-substituted benzyl halides were identified by IR, H-1- and C-13-NMR spectra. The molecular structures of the acyl-type derivatives 2-MeC6H4CH2(O)Co(CO)(3)PPh3 and 2-PhC6R4CH2C(O)Co(CO)(3)PPh3 were determined by X-ray crystallography. Structural features of these complexes are discussed. (C) 2003 Elsevier Science B.V. All rights reserved.
Intermediates of cobalt-catalysed PTC carbonylation of benzyl halides / H., Alper; L., Bencze; R., Boese; L., Caglioti; R., Kurdi; Palyi, Gyula; S., Tiddia; D., Turrini; C., Zucchi. - In: JOURNAL OF MOLECULAR CATALYSIS. A: CHEMICAL. - ISSN 1381-1169. - 204-205:(2003), pp. 227-233. [10.1016/S1381-1169(03)00303-0]
Intermediates of cobalt-catalysed PTC carbonylation of benzyl halides
PALYI, Gyula;
2003
Abstract
Intermediates of the cobalt carbonyl-catalysed carbonylation of ortho-substituted benzyl halides were identified by IR, H-1- and C-13-NMR spectra. The molecular structures of the acyl-type derivatives 2-MeC6H4CH2(O)Co(CO)(3)PPh3 and 2-PhC6R4CH2C(O)Co(CO)(3)PPh3 were determined by X-ray crystallography. Structural features of these complexes are discussed. (C) 2003 Elsevier Science B.V. All rights reserved.
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