Stephen M. Tetrick scite author profile

036ChemInform Abstract The complexes (III), (V), (VIIIa) and (VIIIb) have been prepared as shown in the scheme. They are essentially diamagnetic and behave as 1:2 electrolytes in MeCN. Their electrochemical properties reveal the existence of an accessible one-electron oxidation and an irreversible one-electron reduction. The anions are believed to have σ2π4δ2δ*2 ground state electronic configurationallowing a free rotation of the OsX4 units about the Os-Os bond. In accord with this expectation, two crystalline forms of (III) have been isolated from CH2Cl2-Et2O solutions, one green, space group P21/c with Z=4, and the other brown, C2/c, Z=4.

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Multiply bonded dimetal complexes containing bis(diphenylphosphino)methane bridges: complexes possessing rhenium-rhenium double bonds and a tungsten-tungsten single bond

Barder¹,

Cotton²,

Lewis³

et al. 1984

J. Am. Chem. Soc.

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Reactions of the multiply bonded dirhenium complexes [Re₂X₄(L–L)₂]ⁿ⁺(X = Cl or Br, L–L = Ph₂PCH₂CH₂PPh₂or Ph₂PCH₂CH₂AsPh₂; n= 0 or 1) with isocyanides and nitriles. Reaction without metal–metal bond disruption

Anderson¹,

Tetrick²,

Walton³

1986

J. Chem. Soc., Dalton Trans.

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Reactions of Re2Cl4(dppm)2 with carbon monoxide that proceed with retention of the metal-metal bond: synthesis of Re2Cl4(dppm)2(CO)n (n = 1, 2) and the structural characterization of Cl2Re(.mu.-Cl)(.mu.-CO)(.mu.-dppm)2ReCl(CO)

Cotton¹,

Daniels²,

Dunbar³

et al. 1985

J. Am. Chem. Soc.

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The multiply bonded octahalodiosmate(III) anions. 2. Structure and bonding

Agaskar¹,

Cotton²,

Dunbar³

et al. 1986

J. Am. Chem. Soc.

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