Adduct Formation and Single and Double Deprotonation of Cp*(PMe<sub>3</sub>)Ir(H)<sub>2</sub> with Main Group Metal Alkyls and Aryls:  Synthesis and Structure of Three Novel Ir−Al and Ir−Mg Heterobimetallics

Golden, Jeffery T.; Peterson, Thomas H.; Holland, Patrick L.; Bergman, Robert G.; Andersen, Richard A.

doi:10.1021/ja973230v

Cited by 95 publications

(99 citation statements)

References 13 publications

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“…CCDC 1030593 (FcPPAl), CCDC 1030594 (2), CCDC 1030595 (3), CCDC 1030596 (4), CCDC 1030597 (5), CCDC 1030598 (6), contain the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.…”

Section: Methodsmentioning

confidence: 99%

Synthesis and Platinum Complexes of an Alane‐Appended 1,1′‐Bis(phosphino)ferrocene Ligand

2014

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An aryldimethylalane-appended analogue of 1,1'-bis(diphenylphosphino)ferrocene, FcPPAl, was prepared, and reaction with [Pt(nb)3 ] (nb=norbornene) afforded [Pt(η(2) -nb)(FcPPAl)] (1). Heating a solution of 1 to 80 °C resulted in crystallization of [{Pt(FcPPAl)}2 ] (2), whereas treatment of 1 with C2 H4 , C2 Ph2 , H2 , or CO provided [PtL(FcPPAl)] [L=C2 H4 (3), C2 Ph2 (4)], [PtH2 (FcPPAl)] (5), and [Pt(CO)(FcPPAl)] (6). In all complexes, the FcPPAl ligand is coordinated through both phosphines and the alane. Whereas 2 adopts a T-shaped geometry at platinum, 3-5 are square-pyramidal, and 6 is distorted square-planar. The hydride and carbonyl complexes feature unusual multicenter bonding involving platinum, aluminum, and a hydride or carbonyl ligand.

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Section: Methodsmentioning

confidence: 99%

Synthesis and Platinum Complexes of an Alane‐Appended 1,1′‐Bis(phosphino)ferrocene Ligand

2014

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“…(1)]. Crystallographic data for a diiridium complex with bridging AlMe groups have been reported; [12] however, this is apparently the only literature reference to a binuclear transition metal complex with such bridging groups.…”

Section: Communicationsmentioning

confidence: 99%

Nanoscopic Pt Colloids in the “Embryonic State”

Angermund

Bühl

Dinjus³

et al. 2002

Angew. Chem. Int. Ed.

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“…Examples of such unusual M!ER 3 interactions remain, however, extremely rare. Only one other alane complex B, [3] featuring two bridging hydrides, has been authenticated to date, while the structural characterization [4,5] of the first borane complex C (with ML n = [Ru(CO)-A C H T U N G T R E N N U N G (PPh 3 )] [6] dates from only 1999. However, following the pioneering work of Hill et al, the activation of B À H bonds of polyA C H T U N G T R E N N U N G (azolyl)borate ligands has been used as a general pathway to prepare a variety of metallaboratranes C (with M = Fe, Ru, Os, Co, Rh, Ir, Pd, Pt).…”

Section: Introductionmentioning

confidence: 99%

Ambiphilic Diphosphine–Borane Ligands: Metal→Borane Interactions within Isoelectronic Complexes of Rhodium, Platinum and Palladium

Bontemps

Sircoglou

Bouhadir

et al. 2007

Chemistry A European J

161

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Coordination of an ambiphilic diphosphine-borane (DPB) ligand to the RhCl(CO) fragment affords two isomeric complexes. According to X-ray diffraction analysis, each complex adopts a square-pyramidal geometry with trans coordination of the two phosphine buttresses and axial RhB contacts, but the two differ in the relative orientations around the rhodium and boron centres. DFT calculations on the actual complexes provide insight into the influence of the pi-accepting CO co-ligand, compared with previously reported complexes [Rh(mu-Cl)(dpb)]2 and [RhCl(dmap)(dpb)]. In addition, comparison of the nu(CO) frequency of [RhCl(CO)(dpb)] with that of the related borane-free complex [RhCl(CO)(iPr2PPh)2] substantiates the significant electron-withdrawing effect that the sigma-accepting borane moiety exerts on the metal. Valence isoelectronic [PtCl2(dpb)] and [PdCl2(dpb)] complexes have also been prepared and characterized spectroscopically and structurally. The pronounced influence of the transition metal on the magnitude of the M-->B interaction is highlighted by geometric considerations and NBO analyses.

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Adduct Formation and Single and Double Deprotonation of Cp*(PMe₃)Ir(H)₂ with Main Group Metal Alkyls and Aryls: Synthesis and Structure of Three Novel Ir−Al and Ir−Mg Heterobimetallics

Cited by 95 publications

References 13 publications

Synthesis and Platinum Complexes of an Alane‐Appended 1,1′‐Bis(phosphino)ferrocene Ligand

Synthesis and Platinum Complexes of an Alane‐Appended 1,1′‐Bis(phosphino)ferrocene Ligand

Nanoscopic Pt Colloids in the “Embryonic State”

Ambiphilic Diphosphine–Borane Ligands: Metal→Borane Interactions within Isoelectronic Complexes of Rhodium, Platinum and Palladium

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Adduct Formation and Single and Double Deprotonation of Cp*(PMe3)Ir(H)2 with Main Group Metal Alkyls and Aryls: Synthesis and Structure of Three Novel Ir−Al and Ir−Mg Heterobimetallics

Cited by 95 publications

References 13 publications

Synthesis and Platinum Complexes of an Alane‐Appended 1,1′‐Bis(phosphino)ferrocene Ligand

Synthesis and Platinum Complexes of an Alane‐Appended 1,1′‐Bis(phosphino)ferrocene Ligand

Nanoscopic Pt Colloids in the “Embryonic State”

Ambiphilic Diphosphine–Borane Ligands: Metal→Borane Interactions within Isoelectronic Complexes of Rhodium, Platinum and Palladium

Contact Info

Product

Resources

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Adduct Formation and Single and Double Deprotonation of Cp*(PMe₃)Ir(H)₂ with Main Group Metal Alkyls and Aryls: Synthesis and Structure of Three Novel Ir−Al and Ir−Mg Heterobimetallics