Asymmetric intermolecular C-H activation, using immobilized dirhodium tetrakis((S)-N-(dodecylbenzenesulfonyl)- prolinate) as a recoverable catalyst.
[reaction: see text] Heterogenization of dirhodium tetrakis((S)-N-dodecylbenzenesulfonyl)prolinate) (Rh(2)(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.
Davies
Huw M L
HM
Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260-3000, USA. hdavies@acsu.buffalo.edu
Walji
Abbas M
AM
D002384:Catalysis; D008722:Methods; D009942:Organometallic Compounds / Q000737:chemistry*; D011392:Proline / Q000031:analogs & derivatives* / Q000737:chemistry*; D012117:Resins, Synthetic
D009942:Organometallic Compounds; D012117:Resins, Synthetic; C407352:dirhodium tetrakis(S-(N-dodecylbenzenesulfonyl)prolinate); D011392:Proline