A Trimetallic Fulvalene‐Bridged Dizirconocene–Gallium Complex

Quillian, Brandon; Wang, Yu‐Zhong; Wannere, Chaitanya S.; Wei, Pingrong; Schleyer, Paul von Ragué; Robinson, Gregory H.

doi:10.1002/ange.200603469

Search citation statements

Order By: Relevance

Paper Sections

Select...

Ausgezeichnet …︁1

Citation Types

Supporting

Mentioning

Contrasting

Unclassified

Year Published

2011

2012

Publication Types

Select...

Article3

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

(1 citation statement)

References 36 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…1985 ging er an die Clemson University, South Carolina, und 1995 wechselte er an die University of Georgia, an der er jetzt Franklin Professor ist. Seine Gruppe widmet sich der Synthese und strukturellen Charakterisierung von metallorganisch‐anorganischen Verbindungen 4 …”

Section: Ausgezeichnet …︁unclassified

Humboldt‐ und Bessel‐Forschungspreise, Camille Dreyfus Teacher‐Scholar Awards

2012

Angewandte Chemie

View full text Add to dashboard Cite

Section: Ausgezeichnet …︁unclassified

Humboldt‐ und Bessel‐Forschungspreise, Camille Dreyfus Teacher‐Scholar Awards

2012

Angewandte Chemie

View full text Add to dashboard Cite

Humboldt and Bessel Research Awards, Camille Dreyfus Teacher‐Scholar Awards

2012

Angew Chem Int Ed

View full text Add to dashboard Cite

Tuning Main Group Redox Chemistry through Steric Loading: Subvalent Group 13 Metal Complexes of Carbazolyl Ligands

Mansaray

Kelly

Vidović

et al. 2011

Chemistry A European J

View full text Add to dashboard Cite

The ability of substituted carbazol-9-yl systems to ligate in σ fashion through the amido N-donor, or to adopt alternative coordination modes through the π system of the central five-membered ring, can be tuned by systematic variation in the steric demands of substituents in the 1- and 8-positions. The differing affinities of the two modes of coordination for hard and soft metal centres can be shown to influence not only cation selectivity, but also the redox properties of the metal centre. Thus, the highly sterically sterically demanding 1,3,6,8-tetra-tert-butylcarbazolyl ligand can be used to generate the structurally characterised amido-indium(I) complex, [{(tBu(4)carb)In}(n)], (together with its isostructural thallium counterpart) in which the metal centre interacts with the central pyrrolyl ring in η(3) fashion [d(In-N)=2.679(3) Å; d(In-C)=2.819(3), 2.899(3) Å]. By contrast, the smaller 3,6-di-tert-butylcarbazolyl system is less able to restrict the metal centre from binding at the anionic nitrogen donor in the plane of the carbazolyl ligand (i.e. in σ fashion). Analogous chemistry with In(I) precursors therefore leads to disproportionation to the much harder In(II) [and In(0)], and the formation of the mixed-valence product, [In(2){In(2)(tBu(2)carb)(6)}], a homoleptic molecular [In(4)(NR(2))(6)] system. This chemistry reveals a flexibility of ligation for carbazolyl systems that contrasts markedly with that of the similarly sterically encumbered terphenyl ligand family.

show abstract

A Trimetallic Fulvalene‐Bridged Dizirconocene–Gallium Complex

Cited by 3 publications

References 36 publications

Humboldt‐ und Bessel‐Forschungspreise, Camille Dreyfus Teacher‐Scholar Awards

Humboldt‐ und Bessel‐Forschungspreise, Camille Dreyfus Teacher‐Scholar Awards

Humboldt and Bessel Research Awards, Camille Dreyfus Teacher‐Scholar Awards

Tuning Main Group Redox Chemistry through Steric Loading: Subvalent Group 13 Metal Complexes of Carbazolyl Ligands

Contact Info

Product

Resources

About