Waghmode, Suresh Babasaheb ; Wagholikar, Smita Girish ; Sivasanker, Subramanian (2003) Heck reaction over Pd-loaded ETS-10 molecular sieve Bulletin of the Chemical Society of Japan, 76 (10). pp. 1989-1992. ISSN 0009-2673
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Official URL: http://www.jstage.jst.go.jp/article/bcsj/76/10/76_...
Related URL: http://dx.doi.org/10.1246/bcsj.76.1989
Abstract
A palladium-loaded ETS-10 molecular sieve has been used as a catalyst in Heck reaction. The catalyst exhibits high activity and selectivity towards the carbon-carbon coupling of aryl halides with olefins, even at low concentrations of Pd (0.009 to 1.4 mol% with respect to the substrate). In the case of the coupling of ethyl acrylate with iodobenzene, 96% conversion of iodobenzene with greater than 98% selectivity could be obtained within 1 h over a 0.2 wt % Pd-loaded catalyst. The catalyst activates aryl bromide and chloride substrates, and appears to be heterogeneous. The reaction has been investigated with different alkyl halides, olefins and bases.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Chemical Society of Japan. |
| ID Code: | 47739 |
| Deposited On: | 12 Jul 2011 14:40 |
| Last Modified: | 12 Jul 2011 14:40 |
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