Modularly Designed Transition Metal PNP and PCP Pincer Complexes based on Aminophosphines: Synthesis and Catalytic Applications

2008 ◽  
Vol 41 (2) ◽  
pp. 201-213 ◽  
Author(s):  
David Benito-Garagorri ◽  
Karl Kirchner
Keyword(s):  
Transition Metal ◽  
Pincer Complexes ◽  
Catalytic Applications ◽  
Pcp Pincer

Extended lanthanide–transition metal arrays with cyanide bridges: syntheses, structures, and catalytic applications

2006 ◽  
Vol 418 (1-2) ◽  
pp. 21-26 ◽  
Author(s):  
Shengming Liu ◽  
Pavel Poplaukhin ◽  
Errun Ding ◽  
Christine E. Plecnik ◽  
Xuenian Chen ◽  
...  
Keyword(s):  
Transition Metal ◽  
Catalytic Applications

A Comprehensive review of the Caged Phosphines: Synthesis, Catalytic Applications and Future Perspective

2020 ◽  
Author(s):  
Anant R. Kapdi ◽  
Shatrughn Bhilare ◽  
Harshita Shet ◽  
Udaysinh Parmar
Keyword(s):  
Transition Metal ◽  
Fine Tuning ◽  
Future Perspective ◽  
Rapid Rise ◽  
Comprehensive Review ◽  
Catalytic Applications

Phosphines have played an important and activating role in the rapid rise of the transition metal-catalysed processes and with the possibility of fine-tuning the electronic and steric properties of these...

Asymmetric 1,4-Conjugate Addition of Diarylphosphines to α,β,γ,δ-Unsaturated Ketones Catalyzed by Transition-Metal Pincer Complexes

2015 ◽  
Vol 34 (20) ◽  
pp. 5196-5201 ◽  
Author(s):  
Xiang-Yuan Yang ◽  
Wee Shan Tay ◽  
Yongxin Li ◽  
Sumod A. Pullarkat ◽  
Pak-Hing Leung
Keyword(s):  
Transition Metal ◽  
Conjugate Addition ◽  
Pincer Complexes ◽  
Unsaturated Ketones

scholarly journals H/D Exchange Under Mild Conditions in Arenes and Unactivated Alkanes with C6D6 and D2O Using Rigid, Electron-rich Iridium PCP Pincer Complexes

2020 ◽  
Author(s):  
Joel D. Smith ◽  
George Durrant ◽  
Daniel Ess ◽  
Warren Piers
Keyword(s):  
Hydrogen Isotope ◽  
Isotope Exchange ◽  
Room Temperature ◽  
Pincer Complexes ◽  
Synthesis And Characterization ◽  
Hydrogen Isotope Exchange ◽  
Mild Conditions ◽  
Highly Active ◽  
Pcp Pincer

<div>The synthesis and characterization of an iridium polyhydride complex (Ir-H4)</div><div>supported by an electron-rich PCP framework is described. This complex readily loses molecular</div><div>hydrogen allowing for rapid room temperature hydrogen isotope exchange (HIE) at the hydridic</div><div>positions and the α-C-H site of the ligand with deuterated solvents such as benzene-d6, toluene-d8</div><div>and THF-d8. The removal of 1-2 equivalents of molecular H2 forms unsaturated iridium carbene</div><div>trihydride (Ir-H3) or monohydride (Ir-H) compounds that are able to create further unsaturation</div><div>by reversibly transferring a hydride to the ligand carbene carbon. These species are highly active</div><div>hydrogen isotope exchange (HIE) catalysts using C6D6 or D2O as deuterium sources for the</div><div>deuteration of a variety of substrates. By modifying conditions to influence the Ir-Hn speciation,</div><div>deuteration levels can range from near exhaustive to selective only for sterically accessible sites.</div><div>Preparative level deuterations of select substrates were performed allowing for procurement of</div><div>>95% deuterated compounds in excellent isolated yields; the catalyst can be regenerated by</div><div>treatment of residues with H2 and is still active for further reactions.</div>

Transition Metal Pincer Complexes With Chiral Imidazoline Donor(s)

2018 ◽  
pp. 191-218 ◽  
Author(s):  
Jun-Fang Gong ◽  
Xinju Zhu ◽  
Mao-Ping Song
Keyword(s):  
Transition Metal ◽  
Pincer Complexes

Anion metathesis and chlorination of late transition metal pincer complexes: Comparing Co, Rh and Zn

2021 ◽  
Vol 516 ◽  
pp. 120118
Author(s):  
Alyssa C. Cabelof ◽  
Alec M. Erny ◽  
Veronica Carta ◽  
Maren Pink ◽  
Kenneth G. Caulton
Keyword(s):  
Transition Metal ◽  
Pincer Complexes ◽  
Late Transition Metal ◽  
Late Transition
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