Bridgehead isomer effects in bis(phosphido)-bridged diiron hexacarbonyl proton reduction electrocatalysts
The influence of the substitution, orientation and structure of the phosphido bridges in [Fe2(CO)6(μ-PR2)2] electrocatalysts of proton reduction has been studied. The isomers e,a-[Fe2(CO)6{μ-P(Ar)H}2] (1a(Ar): Ar = Ph, 2′-methoxy-1,1′-binaphthyl (bn′)), e,e-[Fe2(CO)6{μ-P(Ar)H}2] (1b(Ar): Ar = Ph, bn′) were isolated from reactions of iron pentacarbonyl and the corresponding primary phosphine, syntheses that also afforded the phosphinidene-capped tri-iron clusters, [Fe3(CO)9(μ-CO)(μ3-Pbn′)] (2) and [Fe3(CO)9(μ3-PAr)2] (3(Ar), Ar = Ph, bn′). A ferrocenyl (Fc)-substituted dimer [Fe2(CO)6{μ:μ′-1,2-(P(CH2Fc)CH2)2C6H4}] (4), in which the two phosphido bridges are linked by an o-xylyl group, was al…
Synthesis and characterization of chiral phosphirane derivatives of [(μ-H)4Ru4(CO)12] and their application in the hydrogenation of an α,β-unsaturated carboxylic acid
Abstract Ruthenium clusters containing the chiral binaphthyl-derived mono-phosphiranes [(S)-([1,1′-binaphthalen]-2-yl)phosphirane] (S)-1a, [(R)-(2′-methoxy-1,1′-binaphthyl-2-yl)phosphirane] (R)-1b, and the diphosphirane [2,2′-di(phosphiran-1-yl)-1,1′-binaphthalene] (S)-1c have been synthesized and characterized. The clusters are [(μ-H)4Ru4(CO)11((S)-1a)] (S)-2, [(μ-H)4Ru4(CO)11((R)-1b)] (R)-3, 1,1-[(μ-H)4Ru4(CO)10((S)-1c)] (S)-4, [(μ-H)4Ru4(CO)11((S)-binaphthyl-P(s)(H)Et)] (S,Sp)-5, [(μ-H)4Ru4(CO)11((S)-binaphthyl-P(R)(H)Et)] (S,Rp)-6, [(μ-H)4Ru4(CO)11((R)-binaphthyl-P(s)(H)Et)] (R,Sp)-7, [(μ-H)4Ru4(CO)11((R)-binaphthyl-P(R)(H)Et)] (R,Rp)-8 and the phosphinidene-capped triruthenium cluster …
CCDC 1473786: Experimental Crystal Structure Determination
Related Article: Ahibur Rahaman, Carolina Gimbert-Suriñach, Arne Ficks, Graham E. Ball, Mohan Bhadbhade, Matti Haukka, Lee Higham, Ebbe Nordlander, Stephen B. Colbran|2017|Dalton Trans.|46|3207|doi:10.1039/C6DT01494A
CCDC 1531251: Experimental Crystal Structure Determination
Related Article: Ahmed F. Abdel-Magied, Maitham H. Majeed, Manuel F. Abelairas-Edesa, Arne Ficks, Radwa M. Ashour, Ahibur Rahaman, William Clegg, Matti Haukka, Lee J. Higham, Ebbe Nordlander|2017|J.Organomet.Chem.|849-850|71|doi:10.1016/j.jorganchem.2017.05.031
CCDC 1473787: Experimental Crystal Structure Determination
Related Article: Ahibur Rahaman, Carolina Gimbert-Suriñach, Arne Ficks, Graham E. Ball, Mohan Bhadbhade, Matti Haukka, Lee Higham, Ebbe Nordlander, Stephen B. Colbran|2017|Dalton Trans.|46|3207|doi:10.1039/C6DT01494A
CCDC 1473789: Experimental Crystal Structure Determination
Related Article: Ahibur Rahaman, Carolina Gimbert-Suriñach, Arne Ficks, Graham E. Ball, Mohan Bhadbhade, Matti Haukka, Lee Higham, Ebbe Nordlander, Stephen B. Colbran|2017|Dalton Trans.|46|3207|doi:10.1039/C6DT01494A
CCDC 1473788: Experimental Crystal Structure Determination
Related Article: Ahibur Rahaman, Carolina Gimbert-Suriñach, Arne Ficks, Graham E. Ball, Mohan Bhadbhade, Matti Haukka, Lee Higham, Ebbe Nordlander, Stephen B. Colbran|2017|Dalton Trans.|46|3207|doi:10.1039/C6DT01494A
CCDC 1531250: Experimental Crystal Structure Determination
Related Article: Ahmed F. Abdel-Magied, Maitham H. Majeed, Manuel F. Abelairas-Edesa, Arne Ficks, Radwa M. Ashour, Ahibur Rahaman, William Clegg, Matti Haukka, Lee J. Higham, Ebbe Nordlander|2017|J.Organomet.Chem.|849-850|71|doi:10.1016/j.jorganchem.2017.05.031
CCDC 1473790: Experimental Crystal Structure Determination
Related Article: Ahibur Rahaman, Carolina Gimbert-Suriñach, Arne Ficks, Graham E. Ball, Mohan Bhadbhade, Matti Haukka, Lee Higham, Ebbe Nordlander, Stephen B. Colbran|2017|Dalton Trans.|46|3207|doi:10.1039/C6DT01494A
CCDC 1531252: Experimental Crystal Structure Determination
Related Article: Ahmed F. Abdel-Magied, Maitham H. Majeed, Manuel F. Abelairas-Edesa, Arne Ficks, Radwa M. Ashour, Ahibur Rahaman, William Clegg, Matti Haukka, Lee J. Higham, Ebbe Nordlander|2017|J.Organomet.Chem.|849-850|71|doi:10.1016/j.jorganchem.2017.05.031