Effect of Charge Distribution on Selective Hydrogenation of Conjugated Enones Catalyzed by Iridium Complexes

Selective hydrogenation of enones catalyzed by iridium complexe

Selective hydrogenation of PhCH=CHCOMe to the unsaturated alcohol catalysed by [IrH3(PR3)3] (R = alkyl or aryl)

Selective hydrogenation of benzylideneacetone (PhCH=CHCOMe) catalysed by iridiumphosphine systems prepared in situ is reported. Depending on the steric properties of the phosphine employed and the P:lr ratio, different species are formed in solution, as evidenced by n.m.r. spectroscopy. [IrH5(PR3)2] (R = alkyl or aryl) is a catalyst for the hydrogenation of the carbon-carbon double bond, whereas [IrH3(PR3)3] catalyses the reduction of the carbonyl group with a selectivity up to 100%

Selective Hydrogenation of Cinnamic Aldehyde C6H5CH=CHCHO to Unsaturated Alcohol Catalysed by Iridium Phosphine Systems

Hydrogenation of cinnamic aldehyde catalyzed by iridium compound

Selective Hydrogenation of Benzylideneacetone catalysed by Iridium Diphosphine Complexes

Hydrogenation of benzalacetone is catalyzed by iridium complexe

Hydrogenation of alpha,beta-Unsaturated Aldehydes and Ketones to the Unsaturated Alcohols catalysed by Hydridoiridium Phosphine Complexes

Iridium phosphine complexes catalyze the selective hydrogenation of unsaturated aldehydes and ketone

Highly Selective Catalytic Hydrogenation of Cyclic Enones

Hydrogenation of cyclic enones catalyzed by iridiu

Asymmetric Catalytic Hydrogenation of\uf020\uf061-Amino Ketones by Cationic Iridium Complexes

Iridium-catalyzed asymmetric hydrogenatio