Parahydrogen studies of H2 addition to Ir(I) complexes containing chiral phosphine-thioether ligands:: implications for catalysis

被引：17

作者：

Malacea, Raluca

Daran, Jean-Claude

Duckett, Simon B.

Dunne, John P.

Godard, Cyril

Manoury, Eric

Poli, Rinaldo

Whitwood, Adrian C.

机构：

[1] CNRS, Chim Coordinat Lab, F-31077 Toulouse, France

[2] Univ York, Dept Chem, York YO10 5DD, N Yorkshire, England

来源：

DALTON TRANSACTIONS | 2006年 / 27卷 / 27期

关键词：

D O I：

10.1039/b601980c

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Ir(CO)[CpFe{eta(5)-C5H3(PPh2)CH2SR}]Cl[R = Ph and Bu-t], containing a kappa(2):P,S ligand, undergoes H-2 addition across the S-Ir-CO axis under kinetic control to form two distinct diastereoisomeric products, which then rearrange via S dissociation in a process that can be hijacked for useful catalysis, but ultimately form a single diastereoisomer of the thermodynamic product where the hydride ligands are trans to chloride and phosphine.

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页码：3350 / 3359

页数：10

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