scholarly journals An oxidovanadium(IV) complex with 4,4′-di-tert-butyl-2,2′-bipyridine ligand: Synthesis, structure and catalyzed cyclooctene epoxidation

Polyhedron ◽  
2020 ◽  
Vol 177 ◽  
pp. 114305 ◽  
Author(s):  
Iakov S. Fomenko ◽  
Sandrine Vincendeau ◽  
Eric Manoury ◽  
Rinaldo Poli ◽  
Pavel A. Abramov ◽  
...  
Keyword(s):  
Tert Butyl ◽  
Bipyridine Ligand ◽  
Cyclooctene Epoxidation ◽  
Ligand Synthesis

2,2′-Bipyridine-α,α′-trifluoromethyl-diol ligand: synthesis and application in the asymmetric Et2Zn alkylation of aldehydes

2021 ◽  
Author(s):  
Samuel Lauzon ◽  
Thierry Ollevier
Keyword(s):  
Bipyridine Ligand ◽  
Ligand Synthesis

A chiral 2,2′-bipyridine ligand (1) bearing α,α′-trifluoromethyl-alcohols at 6,6′-positions was designed in five steps affording either the R,R or S,S enantiomer with excellent stereoselectivities, i.e. 97% de, >99% ee and >99.5% de, >99.5% ee, respectively.

scholarly journals Dinuclear Rhenium Complexes with a Bridging Helicene‐bis‐bipyridine Ligand: Synthesis, Structure, and Photophysical and Chiroptical Properties

ChemPlusChem ◽  
2020 ◽  
Vol 85 (11) ◽  
pp. 2446-2454
Author(s):  
Nidal Saleh ◽  
Debsouri Kundu ◽  
Nicolas Vanthuyne ◽  
Joanna Olesiak‐Banska ◽  
Anna Pniakowska ◽  
...  
Keyword(s):  
Rhenium Complexes ◽  
Chiroptical Properties ◽  
Bipyridine Ligand ◽  
Ligand Synthesis

Ruthenium(II) complexes with the tetradentate 6,6′-bis(oxazolinyl or benzimidazolyl)-2,2′-bipyridine ligand: synthesis, electrochemical properties, and catalytic reactivities

1997 ◽  
Vol 261 (2) ◽  
pp. 175-180 ◽  
Author(s):  
Kazuya Mizushima ◽  
Miho Nakaura ◽  
Soon-Bong Park ◽  
Hisao Nishiyama ◽  
Hideaki Monjushiro ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Bipyridine Ligand ◽  
Ligand Synthesis

A dinuclear molybdenum(VI) complex with a triaminoguanidine ligand: synthesis and structure of [Mo2O4(OH2)(DMF)(HtBu6L)]·3DMF ([H6tBu6L]Cl=tris(3,5-di-tert-butyl-2-hydroxybenzylidene)-triaminoguanidinium chloride)

2018 ◽  
Vol 73 (5) ◽  
pp. 323-327
Author(s):  
Si-Meng Wu ◽  
Xin Chen ◽  
Zhifeng Xin ◽  
Ai-Quan Jia ◽  
Qian-Feng Zhang
Keyword(s):  
Azomethine Nitrogen ◽  
Tert Butyl ◽  
Coordination Sites ◽  
Phenolic Oxygen ◽  
Ligand Synthesis ◽  
Solvent Molecules ◽  
Oxygen Atoms

AbstractInteraction of (NH4)6Mo7O24·4H2O with tris-(3,5-di-tert-butyl-2-hydroxy-benzylidene)triaminoguanidinium chloride [H6tBu6L]Cl in DMF-H2O resulted in isolation of a neutral dinuclear Mo(VI) complex [Mo2O4(OH2)(DMF)(HtBu6L)]·3DMF. The C3-symmetric-type ligand HtBu6L is coordinated to two cis-{MoO2}2+ moieties via phenolic-oxygen, guanidine nitrogen and azomethine nitrogen atoms, and the remaining sixth coordination sites of the molybdenum centers are occupied by the oxygen atoms from the solvent molecules.

A novel Au(III) complex with the 5,5´ -dimethyl-2,2´-bipyridine ligand: Synthesis, characterization, X-ray crystal structure and biological evaluation

Polyhedron ◽  
2021 ◽  
pp. 115513
Author(s):  
Tahere Kondori ◽  
Habib Ghaznavi ◽  
Fahimeh Afshari ◽  
Sheida Shahraki ◽  
Jafar Shahraki ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Biological Evaluation ◽  
X Ray ◽  
Bipyridine Ligand ◽  
Ligand Synthesis

ChemInform Abstract: Axially 4,4′-Di-tert-butyl TunePhos-Type Chiral Diphosphine Ligand: Synthesis and Applications in Asymmetric Hydrogenation.

ChemInform ◽  
2009 ◽  
Vol 40 (23) ◽  
Author(s):  
Chun-Jiang Wang ◽  
Chu-Bei Wang ◽  
Dong Chen ◽  
Guangfu Yang ◽  
Zhengshun Wu ◽  
...  
Keyword(s):  
Asymmetric Hydrogenation ◽  
Diphosphine Ligand ◽  
Tert Butyl ◽  
Ligand Synthesis
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