Asymmetric Intermolecular C−H Activation, Using Immobilized Dirhodium Tetrakis((S)-N-(dodecylbenzenesulfonyl)- prolinate) as a Recoverable Catalyst
- 17 January 2003
- journal article
- research article
- Published by American Chemical Society (ACS) in Organic Letters
- Vol. 5 (4) , 479-482
- https://doi.org/10.1021/ol0273506
Abstract
Heterogenization of dirhodium tetrakis((S)-N-dodecylbenzenesulfonyl)prolinate) (Rh2(S-DOSP)4) can be readily achieved on a pyridine functionalized highly cross-linked polystyrene resin. The immobilized complex is readily recycled and exhibits excellent catalytic activity for asymmetric intermolecular C−H activation by means of rhodium carbenoid induced C−H insertion.Keywords
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