Brunner, Henri and Faustmann, Peter and Nuber, Bernhard (1999) Complete carbonyl substitution in tricarbonylnitrosylcobalt. JOURNAL OF ORGANOMETALLIC CHEMISTRY, 579 (1-2). pp. 1-4. ISSN 0022-328X
Full text not available from this repository.Abstract
In addition to the main product Co(CO)(NO)(PR3) [(S)-CNCH (Me)(Ph)], chiral at the cobalt a tom, the reaction of Co(CO)(NO)(PR,), with the isocyanide (S)-(-)-CNCH(Me)(Ph) yields two complexes as by-products in which the carbonyl group has been substituted. The new complexes Co(NO)(PR3)(2)[(S)-CNCH(Me)(Ph)] 1, 3 and Co(NO)(PR3)[(S)-CNCH(Me)(Ph)](2) 2, 4 were characterized by IR, NMR and FD mass spectra. R can be phenyl (1, 2) or p-tolyl (3, 4), The reaction of Co(CO)(NO)[(R)prophos] with the isocyanide (CNBu)-Bu-t also results in a substitution of the carbonyl group. The crystal structure of Co(NO)((CNBu)-Bu-t)[(R)-prophos] 5 was determined by X-ray analysis. (C) 1999 Elsevier Science S.A. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | CHIRAL CARBONYLNITROSYLCOBALT COMPLEXES; TRANSITION-METAL COMPOUNDS; LIGANDS; cobalt complex; carbonyl substitution; X-ray structure analysis |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Anorganische Chemie > Alumni or Retired Professors > Prof. Dr. Henri Brunner |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 14 Feb 2023 11:23 |
| Last Modified: | 14 Feb 2023 11:23 |
| URI: | https://pred.uni-regensburg.de/id/eprint/49252 |
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