Substitution of [Ru\\r <sub/>10sub>\\r C\\r <sub/>2sub>\\r (CO)\\r <sub/>24sub>\\r ]\\r <sup>2sup><sup>-sup>\\r with Allene. Reversible Formation of [Ru\\r <sub/>10sub>\\r C\\r <sub/>2sub>\\r (CO)\\r <sub/>22sub>\\r (μ-η\\r <sup>2sup>\\r :η\\r <sup>2sup>\\r -C\\r <sub/>3sub>\\r H\\r <sub/>4sub>\\r )]\\r <sup>2sup><sup>-sup>\\r and [Ru\\r <sub/>10sub>\\r C\\r <sub/>2sub>\\r (CO)\\r <sub/>20sub>\\r (μ-η\\r <sup>2sup>\\r :η\\r <sup>2sup>\\r -C\\r <sub/>3sub>\\r H\\r <sub/>4sub>\\r )\\r <sub/>2sub>\\r ]\\r <sup>2sup><sup>-sup>

Polynuclear Magnesium and Magnesium−Titanium Species. Syntheses and Crystal Structures of [Mg\\r <sub/>4sub>\\r (μ\\r <sub/>3sub>\\r ,η\\r <sup>2sup>\\r -ddbfo)\\r <sub/>2sub>\\r (μ,η\\r <sup>2sup>\\r -ddbfo)\\r <sub/>2sub>\\r (μ,η\\r <sup>1sup>\\r -ddbfo)\\r <sub/>2sub>\\r (η\\r <sup>1sup>\\r -ddbfo)\\r <sub/>2sub>\\r ], [Mg\\r <sub/>4sub>\\r (μ\\r <sub/>3sub>\\r -OMe)\\r <sub/>2sub>\\r (μ,η\\r <sup>2sup>\\r -ddbfo)\\r <sub/>2sub>\\r (μ,η\\r <sup>1sup>\\r -ddbfo)\\r <sub/>2sub>\\r (η\\r <sup>1sup>\\r -ddbfo)\\r <sub/>2sub>\\r (CH\\r <sub/>3sub>\\r OH)\\r <sub/>5sub>\\r ], and [Mg\\r <sub/>4sub>\\r (μ\\r <sub/>3sub>\\r ,η\\r <sup>2sup>\\r -thffo)\\r <sub/>2sub>\\r (μ,η\\r <sup>2sup>\\r -thffo)\\r <sub/>2sub>\\r (μ,η\\r <sup>1sup>\\r -thffo)\\r <sub/>2sub>\\r {μ-OTi(DIPP)\\r <sub/>3sub>\\r }\\r <sub/>2sub>\\r ] Aggregates

Reaction of Phosphites with the Electrophilic Allenyl Complex [Fe\\r <sub/>2sub>\\r (CO)\\r <sub/>6sub>\\r (μ-PPh\\r <sub/>2sub>\\r ){μ-η\\r <sup>1sup>\\r :η\\r <sup>2sup>\\r -(H)C\\r <sub/>αsub>\\r C\\r <sub/>βsub>\\r C\\r <sub/>γsub>\\r H\\r <sub/>2sub>\\r }]:  Stepwise Transformation of a μ-η\\r <sup>1sup>\\r :η\\r <sup>2sup>\\r -Allenyl into a μ-η\\r <sup>1sup>\\r :η\\r <sup>2sup>\\r -Acetylide\\r <i>vsi>\\r Phosphite Activation

Synthesis, Structure, and Properties of {(\\r <sup>tsup>\\r Bu\\r <sub/>2sub>\\r PC\\r <sub/>2sub>\\r H\\r <sub/>4sub>\\r P\\r <sup>tsup>\\r Bu\\r <sub/>2sub>\\r )Ni}\\r <sub/>2sub>\\r (μ-η\\r <sup>2sup>\\r :η\\r <sup>2sup>\\r -C\\r <sub/>6sub>\\r H\\r <sub/>6sub>\\r ) and (\\r <sup>tsup>\\r Bu\\r <sub/>2sub>\\r PC\\r <sub/>2sub>\\r H\\r <sub/>4sub>\\r P\\r <sup>tsup>\\r Bu\\r <sub/>2sub>\\r )Ni(η\\r <sup>2sup>\\r -C\\r <sub/>6sub>\\r F\\r <sub/>6sub>\\r )\\r <sup>1sup>

Polycarbon ligands: synthesis and characterization of the phosphinodiynes Ph\\r <sub/>2sub>\\r PC≡C-C≡CR (R = Bu\\r <sup><i>ti>\\r sup>\\r , Ph, SiMe\\r <sub/>3sub>\\r ), the μ-η\\r <sup>1sup>\\r ,η\\r <sup>2sup><sub/>α,βsub>\\r -butadiynyl complexes Ru\\r <sub/>2sub>\\r (CO)\\r <sub/>6sub>\\r -(μ-PPh\\r <sub/>2sub>\\r )(μ-η\\r <sup>1sup>\\r ,η\\r <sup>2sup><sub/>α,βsub>\\r -C≡C-C≡CR), and the molecular structure of a cobalt carbonyl derivative Ru\\r <sub/>2sub>\\r (CO)\\r <sub/>6sub>\\r (μ-PPh\\r <sub/>2sub>\\r )(μ-η\\r <sup>1sup>\\r ,η\\r <sup>2sup><sub/>α,βsub>\\r :-μ-η\\r <sup>2sup>\\r ,η\\r <sup>2sup><sub/>γ,δsub>\\r -C≡C-C≡CBu\\r <sup><i>ti>\\r sup>\\r )Co\\r <sub/>2sub>\\r (CO)\\r <sub/>6sub>

Diphenyldichlorophosphonium Trichloride−Chlorine Solvate 1:1, [PPh\\r <sub/>2sub>\\r Cl\\r <sub/>2sub>\\r ]\\r <sup>+sup>\\r Cl\\r <sub/>3sub><sup>-sup>\\r ·Cl\\r <sub/>2sub>\\r :  An Ionic Form of Diphenyltrichlorophosphorane. Crystal Structures of [PPh\\r <sub/>2sub>\\r Cl\\r <sub/>2sub>\\r ]\\r <sup>+sup>\\r Cl\\r <sub/>3sub><sup>-sup>\\r ·Cl\\r <sub/>2sub>\\r and [(PPh\\r <sub/>2sub>\\r Cl\\r <sub/>2sub>\\r )\\r <sup>+sup>\\r ]\\r <sub/>2sub>\\r [InCl\\r <sub/>5sub>\\r ]\\r <sup>2sup><sup>-sup>

Gas Phase Study of the Clustering Reactions of C\\r <sub/>2sub>\\r H\\r <sub/>5sub><sup>+sup>\\r ,\\r <i>si>\\r -C\\r <sub/>3sub>\\r H\\r <sub/>7sub><sup>+sup>\\r , and\\r <i>ti>\\r -C\\r <sub/>4sub>\\r H\\r <sub/>9sub><sup>+sup>\\r with CO\\r <sub/>2sub>\\r and N\\r <sub/>2sub>\\r O:  Isomeric Structure of C\\r <sub/>2sub>\\r H\\r <sub/>5sub><sup>+sup>\\r , C\\r <sub/>2sub>\\r H\\r <sub/>5sub><sup>+sup>\\r (CO\\r <sub/>2sub>\\r )\\r <i>\\r <sub/>nsub>i>\\r , and C\\r <sub/>2sub>\\r H\\r <sub/>5sub><sup>+sup>\\r (N\\r <sub/>2sub>\\r O)\\r <i>\\r <sub/>nsub>i>

The First Example of a Crystalline Subvalent Organolanthanum Complex:  [K([18]crown-6)- (η\\r <sup>2sup>\\r -C\\r <sub/>6sub>\\r H\\r <sub/>6sub>\\r )\\r <sub/>2sub>\\r ][(LaCp\\r <sup>ttsup><sub/>2sub>\\r )\\r <sub/>2sub>\\r (μ-η\\r <sup>6sup>\\r :η\\r <sup>6sup>\\r -C\\r <sub/>6sub>\\r H\\r <sub/>6sub>\\r )]•2C\\r <sub/>6sub>\\r H\\r <sub/>6sub>\\r (Cp\\r <sup>ttsup>\\r = η\\r <sup>5sup>\\r -C\\r <sub/>5sub>\\r H\\r <sub/>3sub>\\r Bu\\r <sup>tsup><sub/>2sub>\\r -1,3)

Synthesis and Crystal Structure of Ionic Multicomponent Complex:  {[Cr\\r <sup>Isup>\\r (PhH)\\r <sub/>2sub>\\r ]\\r <sup>•+sup>\\r }\\r <sub/>2sub>\\r [Co\\r <sup>IIsup>\\r TPP(C\\r <sub/>60sub>\\r (CN)\\r <sub/>2sub>\\r )]\\r <sup>-sup>\\r [C\\r <sub/>60sub>\\r (CN)\\r <sub/>2sub>\\r ]\\r <sup>•-sup>\\r ·3(\\r <i>oi>\\r -C\\r <sub/>6sub>\\r H\\r <sub/>4sub>\\r Cl\\r <sub/>2sub>\\r ) Containing C\\r <sub/>60sub>\\r (CN)\\r <sub/>2sub><sup>•-sup>\\r Radical Anion and σ-Bonded Diamagnetic Co\\r <sup>IIsup>\\r TPP(C\\r <sub/>60sub>\\r (CN)\\r <sub/>2sub>\\r )\\r <sup>-sup>\\r Anion

Theoretical Study of the C\\r <sub/>2sub>\\r (\\r <sup>1sup>\\r Σ\\r <sub/>gsub><sup>+sup>\\r ,\\r <sup>3sup>\\r Π\\r <sub/>usub>\\r ) + H\\r <sub/>2sub>\\r O Reaction Mechanism