Jayasree, S. ; Seayad, A. ; Gupte, S. P. ; Chaudhari, R. V. (1999) A novel palladium complex catalyst for carbonylation of alkynes under mild conditions Catalysis Letters, 58 (04). pp. 213-216. ISSN 1011-372X
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Official URL: http://www.springerlink.com/content/r633m2p7v01206...
Related URL: http://dx.doi.org/10.1023/A:1019002606353
Abstract
Carbonylation of alkynes has been carried out using a catalyst system consisting of Pd(OAc)2, a monophosphine, p-toluene sulphonic acid and semilabile anionic bidentate ligands such as pyridine or piperidine carboxylic acids. Turnover frequencies (TOF) upto 3500 h-1 and 98% selectivity to 2-substituted 2-propenoic acid/ester have been achieved under mild CO pressures of 1-3 atm at 373 K.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Springer-Verlag. |
| Keywords: | Carbonylation; Alkynes; Phenylacetylene; 2‐Pyridinecarboxylic Acid; Palladium |
| ID Code: | 7621 |
| Deposited On: | 25 Oct 2010 11:00 |
| Last Modified: | 30 May 2011 04:09 |
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