نتایج جستجو برای: multidentate ligand

تعداد نتایج: 107730  

Journal: :Chemical Communications 2021

The parent organometallic complex, methyllithium, is synthesized and characterised in its monomeric form for the first time. This enabled by a bespoke multidentate neutral amine ligand, namely DETAN.

Journal: :Chemical communications 2009
Agostino Pietrangelo Marc A Hillmyer William B Tolman

Indium trichloride, benzyl alcohol, and triethylamine (without an added 'directing' multidentate ligand) generate a catalyst in situ for the room temperature polymerization of D,L-lactide affording highly heterotactic polylactide of controlled molecular weight and narrow molecular weight distribution.

Journal: :Chemical communications 2012
Mads Sørensen Vad Anders Lennartson Anne Nielsen Jeffrey Harmer John E McGrady Cathrine Frandsen Steen Mørup Christine J McKenzie

The Fe(IV)oxo complex of a coordinatively flexible multidentate mono-carboxylato ligand is obtained by the one electron oxidation of a low spin Fe(III) precursor in water.

Journal: :Chemistry 2015
Damir A Safin Amélie Pialat Ilia Korobkov Muralee Murugesu

An unprecedented trinuclear heteroleptic Ag(I) complex was isolated using a stable multidentate 2,4,6-tris(2-pyrimidyl)-1,3,5-triazine (TPymT) ligand. The obtained compound is an efficient catalyst for the direct aziridination of terminal olefins.

Journal: :Chemical communications 2003
Thomas M Cameron John C Gordon Ryszard Michalczyk Brian L Scott

We report herein the synthesis and characterization of a lutetium dialkyl complex supported by a multidentate, anilido-pyridine-imine ligand and its subsequent transformation into an unprecedented cationic monoalkyl derivative.

پایان نامه :دانشگاه تربیت معلم - تبریز - دانشکده علوم پایه 1387

چکیده ندارد.

Journal: :Journal of the American Chemical Society 2008
Shishan Zhang Gyu Leem La-Ongnuan Srisombat T Randall Lee

Hexadecanethiol (n-C16), 2,2-dimethylhexadecane-1-thiol (DMC16), and the multidentate thiol-based ligands 2-tetradecylpropane-1,3-dithiol (C16C2), 2-methyl-2-tetradecylpropane-1,3-dithiol (C16C3), and 1,1,1-tris(mercaptomethyl)pentadecane (t-C16) were evaluated for their ability to stabilize large gold nanoparticles (>15 nm) in organic solution. Citrate-stabilized gold nanoparticles (20-50 nm) ...

Journal: :Chemical communications 2012
Qian-Rong Fang Da-Qiang Yuan Julian Sculley Wei-Gang Lu Hong-Cai Zhou

A stable MOF, assigned PCN-105, with two types of mesoporous cages, has been prepared by using a new multidentate flexible ligand with amine functional groups, and PCN-105 exhibits a marked N(2), O(2), Ar and H(2) hysteretic behaviour.

Journal: :Chemical communications 2003
Young-Joo Lee Jong-Dae Lee Jaejung Ko Sang-Hern Kim Sang Ook Kang

The multidentate dicarbollide ligand nido-7,8-(NMe2CH2)2-7,8-C2B9H11 has been prepared, structurally characterized, and employed in the preparation of the novel mono- and trimetallic titanium complexes [eta5:eta1-(NMe2CH2)C2B9H9CH2NMe2]Ti(NMe2)2 and [eta5:eta1-[(NMe2CH2)C2B9H9CH2NMe2]Ti(NMe2)]2-mu3-O-Ti(NMe2)2.

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