Bhaduri, Sumit ; Lahiri, Goutam Kumar ; Munshi, Pradip (2000) Hydrogenation of α-acetamidocinnamic acid with polystyrene-supported rhodium catalysts Journal of Organometallic Chemistry, 606 (2). pp. 151-155. ISSN 0022-328X
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/S00223...
Related URL: http://dx.doi.org/10.1016/S0022-328X(00)00334-X
Abstract
Divinylbenzene cross-linked chloromethylated polystyrene has been functionalised with cinchonine, ephedrine, 3S,4S-N-benzylpyrrolidinediol and four achiral amines. The resins have been used as supports for anchoring [Rh(CO)2Cl2]-. The polymer-supported complex has been tested as a catalyst precursor for the hydrogenation of a-acetamidocinnamic acid. Highest rate and modest enantioselectivity are obtained with cinchonine functionalized polymer-supported complex. This complex also undergoes reversible decarbonylation.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Catalyst; Rhodium; Polystyrene Supported |
| ID Code: | 18990 |
| Deposited On: | 25 Nov 2010 14:38 |
| Last Modified: | 17 May 2016 03:38 |
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