Rhodium phosphines partnered with the carborane monoanions [CB11H6Y6](-) (Y = H, Br). Synthesis and evaluation as alkene hydrogenation catalysts

Rhodium phosphines partnered with the carborane monoanions [CB11H6Y6](-) (Y = H, Br). Synthesis and evaluation as alkene hydrogenation catalysts

The synthesis of rhodium phosphine complexes partnered with carborane monoanions was reported. These complexes were evaluated as alkene hydrogenation catalysts. It was demonstrated that changing the counterion within the domain of closo-monocarboranes can have a significant effect on the efficiency...

Full beskrivning

Bibliografiska uppgifter
Huvudupphovsmän:	Rifat, A, Patmore, N, Mahon, M, Weller, A
Materialtyp:	Journal article
Språk:	English
Publicerad:	2002

Liknande verk

Cationic rhodium mono-phosphine fragments partnered with carborane monoanions [closo-CB11H6X6]- (X = H, Br). Synthesis, structures and reactivity with alkenes.
av: Molinos, E, et al.
Publicerad: (2007)

Bi- and tri-metallic {Cp*RhCl} fragments partnered with carborane monoanions [CB11H6Y6](-) (Y = H, Br): control of nuclearity by choice of anion
av: Patmore, N, et al.
Publicerad: (2003)

Silver-phosphine complexes of the highly methylated carborane monoanion [closo-1-H-CB11Me11]-.
av: Clarke, A, et al.
Publicerad: (2004)

Investigation of the synthesis of {Mo(eta(5)-C5H5)(CO)(3)}(+) fragments partnered with the monoanionic carboranes [closo-CB11H11Br](-), [closo-CB11H6Br6](-) and [closo-HCB11Me11](-) by silver salt metathesis and hydride abstraction
av: Patmore, N, et al.
Publicerad: (2003)

The role of halogenated carborane monoanions in olefin hydrogenation catalysed by cationic iridium phosphine complexes.
av: Moxham, G, et al.
Publicerad: (2006)

Silver phosphanes partnered with carborane monoanions: synthesis, structures and use as highly active Lewis acid catalysts in a hetero-Diels-Alder reaction.
av: Patmore, N, et al.
Publicerad: (2002)

Cationic iridium phosphines partnered with [closo-CB11H6Br6](_): (PPh3)(2)Ir(H)(2)(closo-CB11H6Br6) and [(PPh3)(2)Ir(eta(2)-C2H4)(3)][closo-CB11H6Br6]. Relevance to counterion effects in olefin hydrogenation
av: Rifat, A, et al.
Publicerad: (2004)

Rhodium cyclooctadiene complexes of the weakly co-ordinating carborane anion [closo-CB11H12](-). Isolation and crystal structures of [(COD)Rh(eta(2)-CB11H12)] and [(COD)Rh(THF)(2)][CB11H12]
av: Weller, A, et al.
Publicerad: (2000)

B-C activation in highly alkylated carborane monoanions partnered with cationic transition metal fragments: observations and comments
av: Ingleson, M, et al.
Publicerad: (2005)

[(PPh3)Ag(CB11H6Y6)] (Y = H, Br): highly active, selective and recyclable Lewis acids for a hetero-Diels-Alder reaction.
av: Hague, C, et al.
Publicerad: (2001)

Rhodium phosphine olefin complexes of the weakly coordinating anions [BAr4F](-) and [1-closo-CB11H6Br6](-). Kinetic versus thermodynamic factors in anion coordination and complex reactivity
av: Douglas, T, et al.
Publicerad: (2007)

Transition metal complexes of the weakly coordinating carborane anion [CB11H12](-): the first isolation and structural characterisation of an intermediate in a silver salt metathesis reaction
av: Patmore, N, et al.
Publicerad: (2000)

Rhodium-catalysed direct hydroarylation of alkenes and alkynes with phosphines through phosphorous-assisted C−H activation
av: Dingyi Wang, et al.
Publicerad: (2019-08-01)

Cationic rhodium complexes with chelating phosphine and phosphine alkene ligands. Application in dehydrogenation and dehydrocoupling reactions
av: Dallanegra, R
Publicerad: (2011)

Dehydrogenation of cyclohexenes to cyclohexadienes by [(PPh3)(2)Rh](+). The isolation of an intermediate in the dehydrogenation of cyclohexane to benzene: crystal structure of [(eta(4)-C6H8)Rh(PPh3)(2)][closo-CB11H6Br6]
av: Rifat, A, et al.
Publicerad: (2003)

Solution and solid-state structure of the anion [Ag(2)[closo-CB(11)H(12)](4)](2-).
av: Fox, M, et al.
Publicerad: (2002)

Revealing the P-B coupling event in the rhodium catalysed dehydrocoupling of phosphine-boranes H3B center dot PR2H (R = Bu-t, Ph)
av: Huertos, M, et al.
Publicerad: (2013)

Traceless chelation-controlled rhodium-catalyzed intermolecular alkene and alkyne hydroacylation.
av: Hooper, J, et al.
Publicerad: (2013)

Acceptorless, intramolecular, alkyl dehydrogenation in the solid-state in a rhodium phosphine complex; reversible uptake of three equivalents of H(2) per molecule
av: Douglas, T, et al.
Publicerad: (2008)

Well‐defined and robust rhodium catalysts for the hydroacylation of terminal and internal alkenes
av: Prades, A, et al.
Publicerad: (2015)

Phosphine Oxide-Promoted Rh(I)-Catalyzed C–H Cyclization of Benzimidazoles with Alkenes
av: Mingzhen Lu, et al.
Publicerad: (2023-01-01)

Rhodium Cyclopentyl Phosphine Complexes of Wide-Bite-Angle Ligands DPEphos and Xantphos
av: Dallanegra, R, et al.
Publicerad: (2012)

Synthesis and characterisation of {Mo(eta-L)(CO)(3)}(+) (eta-L = C5H5 or C5Me5) fragments ligated with [CB11H12](-) and derivatives. Isolation and structural characterisation of an intermediate in a silver salt metathesis reaction
av: Patmore, N, et al.
Publicerad: (2001)

Nucleophilic and free-radical additions of phosphines and phosphine chalcogenides to alkenes and alkynes
av: Svetlana N. Arbuzova, et al.
Publicerad: (2006-02-01)

Carboranes as Lewis Acids: Tetrel Bonding in CB<sub>11</sub>H<sub>11</sub> Carbonium Ylide
av: Maxime Ferrer, et al.
Publicerad: (2021-04-01)

Intramolecular alkyl phosphine dehydrogenation in cationic rhodium complexes of tris(cyclopentylphosphine).
av: Douglas, T, et al.
Publicerad: (2008)

Rhodium-catalyzed dehydrogenative borylation of cyclic alkenes
av: Kondoh, Azusa, et al.
Publicerad: (2013)

Exploiting carbonyl groups to control intermolecular rhodium-catalyzed alkene and alkyne hydroacylation
av: Coxon, TJ, et al.
Publicerad: (2017)

Phosphine-olefin ligands: a facile dehydrogenative route to catalytically active rhodium complexes.
av: Douglas, T, et al.
Publicerad: (2006)

Rhodium-Catalyzed Asymmetric Intramolecular Hydroamination of Unactivated Alkenes
av: Shen, Xiaoqiang, et al.
Publicerad: (2013)

Carboranes, including their metal complexes
av: Weller, A
Publicerad: (2001)

Isolation of a Low-Coordinate Rhodium Phosphine Complex Formed by C-C Bond Activation of Biphenylene
av: Chaplin, AB, et al.
Publicerad: (2010)

Dihydrogen loss from a 14-electron rhodium(III) bis-phosphine dihydride to give a rhodium(I) complex that undergoes oxidative addition with aryl chlorides
av: Douglas, T, et al.
Publicerad: (2008)

[Cp2ZrMe(12-mu-Me-1-closo-CB11HMe10)]: a transition metal complex of a highly-methylated carborane anion.
av: Ingleson, M, et al.
Publicerad: (2003)

Rhodium-catalyzed selective direct arylation of phosphines with aryl bromides
av: Dingyi Wang, et al.
Publicerad: (2022-05-01)

Ligand design: the two faces of carboranes.
av: Weller, A
Publicerad: (2011)

Hyperpolarizability of 6-vertex carboranes quantum chemical study
av: Suponitsky Kyrill, et al.
Publicerad: (2003-03-01)

Chelating monoborane phosphines: Rational and high-yield synthesis of [(COD)Rh{(eta(2)-BH(3))Ph(2)PCH(2)PPh(2)}][PF(6)] (COD=1,5-cyclooctadiene)
av: Ingleson, M, et al.
Publicerad: (2001)

Cationic rhodium complexes with ortho-Aryl substituted DPEphos ligands and rhodium-diphosphine catalysed phosphine-borane dehydropolymerisation
av: Race, JJ
Publicerad: (2022)

Rhodium and iridium aminoborane complexes: coordination chemistry of BN alkene analogues.
av: Tang, C, et al.
Publicerad: (2010)