Monomeric nickel hydroxide stabilized by a sterically demanding phosphorus–nitrogen PN3P-pincer ligand: synthesis, reactivity and catalysis

2018 ◽  
Vol 47 (45) ◽  
pp. 16057-16065 ◽  
Author(s):  
Changguang Yao ◽  
Priyanka Chakraborty ◽  
Emanuele Aresu ◽  
Huaifeng Li ◽  
Chao Guan ◽  
...  
Keyword(s):  
Nickel Hydroxide ◽  
Nickel Complexes ◽  
Pincer Ligand ◽  
Sterically Demanding ◽  
Ligand Synthesis

Various new nickel complexes and amides are synthesized using monomeric nickel hydroxide (PN3P)Ni(OH) (3) as the precursor or catalyst.

Yttrium dialkyl supported by a silaamidinate ligand: synthesis, structure and catalysis on cyclotrimerization of isocyanates

2019 ◽  
Vol 55 (82) ◽  
pp. 12324-12327
Author(s):  
Deshuai Liu ◽  
Dahai Zhou ◽  
Hao Yang ◽  
Jianfeng Li ◽  
Chunming Cui
Keyword(s):  
High Activity ◽  
Functional Group ◽  
Sterically Demanding ◽  
Ligand Synthesis

A four-coordinate yttrium dialkyl complex with a sterically demanding silaamidinate ligand exhibited high activity and excellent functional group tolerance for the catalysis of isocyanate cyclotrimerization.

Transfer hydrogenation of ketones catalyzed by nickel complexes bearing an NHC [CNN] pincer ligand

2019 ◽  
Vol 33 (6) ◽  
pp. e4932 ◽  
Author(s):  
Zijing Wang ◽  
Xiaoyan Li ◽  
Shangqing Xie ◽  
Tingting Zheng ◽  
Hongjian Sun
Keyword(s):  
Nickel Complexes ◽  
Transfer Hydrogenation ◽  
Pincer Ligand

A long-tethered (P–B–P)-pincer ligand: synthesis, complexation, and application to catalytic dehydrogenation of alkanes

2016 ◽  
Vol 45 (40) ◽  
pp. 15931-15941 ◽  
Author(s):  
Enrique Huang Kwan ◽  
Yasushi Jack Kawai ◽  
Sei Kamakura ◽  
Makoto Yamashita
Keyword(s):  
Catalytic Dehydrogenation ◽  
Subsequent Reaction ◽  
Pincer Ligand ◽  
Ligand Synthesis

A new long-tethered boron-containing (P–B–P)-pincer ligand has been synthesized. This ligand was introduced to Ir to form (P–B–P)Ir(H)Cl complex. Subsequent reaction with nBuLi led to the formation of dihydride complex (P–B–P)Ir(H)2. Both complexes were found to be moderately active for the catalytic dehydrogenation of alkanes.

N-heterocyclic phosphenium and phosphido nickel complexes supported by a pincer ligand framework

2016 ◽  
Vol 45 (5) ◽  
pp. 1918-1929 ◽  
Author(s):  
Deirdra A. Evers-McGregor ◽  
Mark W. Bezpalko ◽  
Bruce M. Foxman ◽  
Christine M. Thomas
Keyword(s):  
Nickel Complexes ◽  
Tridentate Ligand ◽  
Pincer Ligand ◽  
Redox States

A tridentate ligand framework containing a central N-heterocyclic phosphenium cation (NHP+) has been coordinated to nickel. Among the compounds reported is a series of [(PPP)Ni]20/+/2+ dimers in three different redox states.

Stabilization of Nickel Complexes with Ni0···H–N Bonding Interactions Using Sterically Demanding Cyclic Diphosphine Ligands

2011 ◽  
Vol 31 (1) ◽  
pp. 144-156 ◽  
Author(s):  
Eric S. Wiedner ◽  
Jenny Y. Yang ◽  
Shentan Chen ◽  
Simone Raugei ◽  
William G. Dougherty ◽  
...  
Keyword(s):  
Nickel Complexes ◽  
Diphosphine Ligands ◽  
Sterically Demanding
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