Axially asymmetric metal alkyls. Part 5. Synthesis and reduction to ZrIIIspecies of Group 4 metallepines [ML(η-C5H5)2][L =(2-CHRC6H4)22–, R = H, M = Ti, Zr, or Hf)], isomers of [ZrL(η-C5H5)2](R = SiMe3), and meso-[M{1,8-(CHSiMe3)2C10H6}(η-C5H5)2](M = Zr or Hf); X-ray crystal structures of [TiL(η-C5H5)2](R = H) and λ- and δ-RS-[ZrL(η-C5H5)2](R = SiMe3)

Journal of the Chemical Society Dalton Transactions ◽

10.1039/dt9870002347 ◽

1987 ◽

pp. 2347-2357 ◽

Author(s):

Lutz M. Engelhardt ◽

Wing-Por Leung ◽

Rocco I. Papasergio ◽

Colin L. Raston ◽

Paul Twiss ◽

...

Keyword(s):

Crystal Structures ◽

X Ray ◽

Group 4 ◽

Axially Asymmetric ◽

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ChemInform Abstract: AXIALLY ASYMMETRIC METAL ALKYLS. PART 2. SYNTHESIS OF THE DI-GRIGNARD REAGENT T ((MG(THF)NCL)2R) (R = (2-CH2C6H4)22-) AND 6,7-DIHYDRO-5H-DIBENZO(C,E)SILEPINES AND -STANNEPINES: X-RAY CRYSTAL STRUCTURES OF 6,7-DIHYDRO-6,6-DIPHENYL-5H-D

Chemischer Informationsdienst ◽

10.1002/chin.198423269 ◽

1984 ◽

Vol 15 (23) ◽

Author(s):

L. M. ENGELHARDT ◽

W.-P. LEUNG ◽

C. L. RASTON ◽

P. TWISS ◽

A. H. WHITE

Keyword(s):

Crystal Structures ◽

Grignard Reagent ◽

X Ray ◽

Axially Asymmetric ◽

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ChemInform Abstract: Axially Asymmetric Metal Alkyls. Part 6. Lithiation of 2,2′-Dimethyl-1,1′-binaphthyl and Its Trimethylsilylated Compounds, and of 2,2′,6,6′-Tetramethyl-1,1′-biphenyl (Asymmetric Induction): X-Ray Crystal Structures of Monomeric ((Li(M

10.1002/chin.198852203 ◽

1988 ◽

Vol 19 (52) ◽

Author(s):

L. M. ENGELHARDT ◽

W.-P. LEUNG ◽

C. L. RASTON ◽

G. SALEM ◽

P. TWISS ◽

...

Keyword(s):

Crystal Structures ◽

Asymmetric Induction ◽

X Ray ◽

Axially Asymmetric ◽

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Axially asymmetric metal alkyls. Part 2. Synthesis of the di-Grignard reagent [{Mg(thf)nCl}2R][thf = tetrahydrofuran, R =(2-CH2C6H4)22–] and 6,7-dihydro-5H-dibenzo[c,e]-silepines and -stannepines; X-ray crystal structures of [SnPh2R] and δ-SS- and λ-RR-[SnPh2{[2-CH(SiMe3)C6H4]2}]

Journal of the Chemical Society Dalton Transactions ◽

10.1039/dt9840000331 ◽

1984 ◽

pp. 331-340 ◽

Author(s):

Lutz M. Engelhardt ◽

Wing-Por Leung ◽

Colin L. Raston ◽

Paul Twiss ◽

Allan H. White

Keyword(s):

Crystal Structures ◽

Grignard Reagent ◽

X Ray ◽

Axially Asymmetric ◽

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Axially asymmetric metal alkyls. Part 6. Lithiation of 2,2′-dimethyl-1,1′-binaphthyl and its trimethylsilylated compounds, and of 2,2′,6,6′-tetramethyl-1,1′-biphenyl (asymmetric induction): X-ray crystal structures of monomeric [{Li(Me2NCH2CH2NMe2)}2{(2-CH2C10H6)2}] and [Li{(Me2NCH2CH2)2NMe}{2-CH2-6-Me(C6H3)2-2′,6′-Me2}]

Journal of the Chemical Society Dalton Transactions ◽

10.1039/dt9880002403 ◽

1988 ◽

pp. 2403-2409 ◽

Author(s):

Lutz M. Engelhardt ◽

Wing-Por Leung ◽

Colin L. Raston ◽

Geoffrey Salem ◽

Paul Twiss ◽

...

Keyword(s):

Crystal Structures ◽

Asymmetric Induction ◽

X Ray ◽

Axially Asymmetric ◽

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ChemInform Abstract: Axially Asymmetric Metal Alkyls. Part 5. Synthesis and Reduction to Zr(III) Species of Group 4 Metallepines (ML(η-C5H5)2) (L: (2-CHRC6H4)2- 2; R: H; M: Ti, Zr, or Hf), Isomers of (ZrL(η-C5H5)2) (R: SiMe3), and meso-(M(1,8-(CHSiMe3)2C1

10.1002/chin.198804290 ◽

1988 ◽

Vol 19 (4) ◽

Author(s):

L. M. ENGELHARDT ◽

W.-P. LEUNG ◽

R. I. PAPASERGIO ◽

C. L. RASTON ◽

P. TWISS ◽

...

Keyword(s):

Group 4 ◽

Axially Asymmetric ◽

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Axially Asymmetric Metal Alkyls. VII. Crystallographic Characterization of λ-(R,R) and δ-(S,S)-[ZrL(η-C5H5)2], L = [2-CH(SiMe3)C6H4]22-

Australian Journal of Chemistry ◽

10.1071/ch9881773 ◽

1988 ◽

Vol 41 (11) ◽

pp. 1773 ◽

Author(s):

CL Raston ◽

BW Skelton ◽

P Twiss ◽

AH White

Keyword(s):

Single Crystal ◽

Structural Characterization ◽

X Ray ◽

Axially Asymmetric ◽

The single-crystal X-ray structural characterization of λ-(R,R)-and δ- (S,S)-[ ZrL (η-C5H5)2], L = [2-CH(SiMe3)C6H4]22-, is recorded for comparison with the λ-(R,S)-/δ-(S,R)-isomer, previously reported.

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Synthesis, structure, and reactivity of Group 4 metallocene tellurolates. X-ray crystal structures of Cp2Zr[TeSi(SiMe3)3]2, Cp'2Ti[TeSi(SiMe3)3]2, Cp2Zr(.eta.2-COMe)[TeSi(SiMe3)3], and Cp2Ti[TeSi(SiMe3)3]PMe3

Journal of the American Chemical Society ◽

10.1021/ja00076a012 ◽

1993 ◽

Vol 115 (23) ◽

pp. 10545-10552 ◽

Author(s):

Victor Christou ◽

Stephen P. Wuller ◽

John Arnold

Keyword(s):

Crystal Structures ◽

X Ray ◽

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Triphenylsilanolato complexes of Group 4 metals: syntheses, X-ray crystal structures and catalytic cyclization reaction of 1,5-hexadiene

Inorganica Chimica Acta ◽

10.1016/s0020-1693(98)00371-5 ◽

1999 ◽

Vol 286 (1) ◽

pp. 14-23 ◽

Author(s):

Bernd Schweder ◽

Helmar Görls ◽

Dirk Walther

Keyword(s):

Crystal Structures ◽

Cyclization Reaction ◽

X Ray ◽

Group 4 ◽

Catalytic Cyclization ◽

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Axially asymmetric metal alkyls. Part 1. Lithium alkyls of 2,2′-dimethylbiphenyl and its trimethylsilylmethylated compounds: crystal structures of [{Li(Me2NCH2CH2NMe2)}2{(2-CHRC6H4)2}] for R = H (polymeric) and R = SiMe3(monomeric)

Journal of the Chemical Society Dalton Transactions ◽

10.1039/dt9840000321 ◽

1984 ◽

pp. 321-330 ◽

Author(s):

Lutz M. Engelhardt ◽

Wing-Por Leung ◽

Colin L. Raston ◽

Paul Twiss ◽

Allan H. White

Keyword(s):

Crystal Structures ◽

Axially Asymmetric ◽

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Macrocycles containing 1,1′-ferrocenyldiselenolato ligands on group 4 metallocenes

Dalton Transactions ◽

10.1039/c8dt00300a ◽

2018 ◽

Vol 47 (15) ◽

pp. 5415-5421 ◽

Author(s):

Clara Sanchez-Perez ◽

Caroline E. Knapp ◽

Minna M. Karjalainen ◽

Raija Oilunkaniemi ◽

Claire J. Carmalt ◽

...

Keyword(s):

Nmr Spectroscopy ◽

Single Crystal ◽

Crystal Structures ◽

X Ray Diffraction ◽

X Ray ◽

Macrocyclic [Fe(η5-C5H4Se)2M(η5-C5H4R)2]2 [M = Ti (1), Zr (2), Hf (3), R = H; and M = Zr (4), Hf (5), R = tBu] were prepared and characterized by 77Se NMR spectroscopy and the crystal structures of 1–3 and 5 were determined by single-crystal X-ray diffraction.

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