Tri- and Tetranuclear Copper Hydride Complexes Supported by Tetradentate Phosphine Ligands

2018 ◽  
Vol 57 (17) ◽  
pp. 11005-11018 ◽  
Author(s):  
Takayuki Nakajima ◽  
Yoshia Kamiryo ◽  
Kanae Hachiken ◽  
Kanako Nakamae ◽  
Yasuyuki Ura ◽  
...  
2019 ◽  
Vol 48 (32) ◽  
pp. 12050-12059 ◽  
Author(s):  
Takayuki Nakajima ◽  
Kanako Nakamae ◽  
Rika Hatano ◽  
Kaho Imai ◽  
Masafumi Harada ◽  
...  

Tetra-, hexa-, and octanuclear copper hydride complexes were synthesized by using a triphosphine, Ph2PCH2P(Ph)CH2PPh2 (dpmp), and were characterized by X-ray crystallographic analyses and theoretical calculations.


Author(s):  
Ming Huang ◽  
Yinwu Li ◽  
Xiao-Bing Lan ◽  
Jiahao Liu ◽  
Cunyuan Zhao ◽  
...  

Metal hydride complexes are key intermediates for N-alkylation of amines with alcohols by borrowing hydrogen/hydrogen autotransfer (BH/HA) strategy. Reactivity tuning of metal hydride complexes could adjust the dehydrogenation of alcohols...


2003 ◽  
Vol 125 (29) ◽  
pp. 8779-8789 ◽  
Author(s):  
Bruce H. Lipshutz ◽  
Kevin Noson ◽  
Will Chrisman ◽  
Asher Lower

2017 ◽  
Vol 129 (47) ◽  
pp. 15323-15326 ◽  
Author(s):  
Alexandra Hicken ◽  
Andrew J. P. White ◽  
Mark R. Crimmin

2021 ◽  
Author(s):  
Alicia Aloisi ◽  
Etienne Crochet ◽  
Emmanuel Nicolas ◽  
Jean-Claude Berthet ◽  
Camille Lescot ◽  
...  

Copper(I) complexes of a new participative triphosphane ligand (<b>2<sup>H</sup></b>) have been prepared and structurally characterized, in particular [Cu(<b>2<sup>H</sup></b>)I] and [Cu(<b>2</b>)]<sub>2</sub>. Hydrogenation of the latter species afforded the trimetallic hydride species [Cu<sub>3</sub>(<b>2</b>)<sub>2</sub>(µ-H)] or in the presence of BEt<sub>3</sub>, [Cu(<b>2<sup>H</sup></b>)(HBEt<sub>3</sub>)]. Their formation evidences transient formation of [Cu(<b>2<sup>H</sup></b>)H] formed by hydrogenolysis of the Cu‒<br>N bond of [Cu(<b>2</b>)]<sub>2</sub>. [Cu(<b>2<sup>H</sup></b>)(HBEt<sub>3</sub>)] behaves like a hydride complex and inserts CO<sub>2</sub> to yield the formate product [Cu(<b>2<sup>H</sup></b>)(O<sub>2</sub>CH)].<br>


2020 ◽  
Vol 2020 (23) ◽  
pp. 2211-2226 ◽  
Author(s):  
Takayuki Nakajima ◽  
Kanako Nakamae ◽  
Yasuyuki Ura ◽  
Tomoaki Tanase

2021 ◽  
Author(s):  
Alicia Aloisi ◽  
Etienne Crochet ◽  
Emmanuel Nicolas ◽  
Jean-Claude Berthet ◽  
Camille Lescot ◽  
...  

Copper(I) complexes of a new participative triphosphane ligand (<b>2<sup>H</sup></b>) have been prepared and structurally characterized, in particular [Cu(<b>2<sup>H</sup></b>)I] and [Cu(<b>2</b>)]<sub>2</sub>. Hydrogenation of the latter species afforded the trimetallic hydride species [Cu<sub>3</sub>(<b>2</b>)<sub>2</sub>(µ-H)] or in the presence of BEt<sub>3</sub>, [Cu(<b>2<sup>H</sup></b>)(HBEt<sub>3</sub>)]. Their formation evidences transient formation of [Cu(<b>2<sup>H</sup></b>)H] formed by hydrogenolysis of the Cu‒<br>N bond of [Cu(<b>2</b>)]<sub>2</sub>. [Cu(<b>2<sup>H</sup></b>)(HBEt<sub>3</sub>)] behaves like a hydride complex and inserts CO<sub>2</sub> to yield the formate product [Cu(<b>2<sup>H</sup></b>)(O<sub>2</sub>CH)].<br>


Sign in / Sign up

Export Citation Format

Share Document