scholarly journals Bright luminescent lithium and magnesium carbene complexes

2021 ◽  
Author(s):  
Piermaria Pinter ◽  
Christoph M. Schüßlbauer ◽  
Fabian A. Watt ◽  
Nicole Dickmann ◽  
Regine Herbst-Irmer ◽  
...  
Keyword(s):  
Pincer Ligand ◽  
Carbene Complexes ◽  
Magnesium Complexes

Lithium- and magnesium complexes of a CNC pincer ligand composed of carbazole and two mesoionic carbenes are bright luminescent, because the metals prevent molecular distortions upon excitation.

Cooperative Bond Activation Reactions with Nickel and Palladium Carbene Complexes with a PCcarbeneS Pincer Ligand

2019 ◽  
Vol 38 (21) ◽  
pp. 4093-4104 ◽  
Author(s):  
Lennart T. Scharf ◽  
Alexander Kowsari ◽  
Thorsten Scherpf ◽  
Kai-Stephan Feichtner ◽  
Viktoria H. Gessner
Keyword(s):  
Bond Activation ◽  
Pincer Ligand ◽  
Carbene Complexes

Synthesis, structure, electrochemistry and cytotoxicity studies of Ru(II) and Pt(II)–N-heterocyclic carbene complexes of CNC-pincer ligand

2014 ◽  
Vol 413 ◽  
pp. 23-31 ◽  
Author(s):  
Joydev Dinda ◽  
Sirsendu Das Adhikary ◽  
Gourisankar Roymahapatra ◽  
Kiran K. Nakka ◽  
Manas Kumar Santra
Keyword(s):  
Pincer Ligand ◽  
Carbene Complexes ◽  
Cytotoxicity Studies

N-Acyclic carbene complexes supported by meso-Ph2PCH2P(Ph)CH2P(Ph)CH2PPh2 (meso-dpmppm) as an asymmetric pincer ligand

2019 ◽  
Vol 879 ◽  
pp. 47-59 ◽  
Author(s):  
Tomoaki Tanase ◽  
Mari Urabe ◽  
Natsumi Mori ◽  
Satoko Hatada ◽  
Sayo Noda ◽  
...  
Keyword(s):  
Pincer Ligand ◽  
Carbene Complexes

scholarly journals Optimised synthesis of monoanionic bis(NHC)-pincer ligand precursors and their Li-complexes

2016 ◽  
Vol 40 (11) ◽  
pp. 9160-9169 ◽  
Author(s):  
Eva Jürgens ◽  
Kai N. Buys ◽  
Anna-Theresa Schmidt ◽  
Samantha K. Furfari ◽  
Marcus L. Cole ◽  
...  
Keyword(s):  
Imidazolium Salts ◽  
Pincer Ligand ◽  
Carbene Complexes ◽  
Ligand Precursors

A straightforward preparation of bis(imidazol)carbazole 4 from carbazole, its transformation to various bis(imidazolium) salts and their deprotonation to Li carbene complexes is presented.

Mechanochemical changes on cyclometalated Ir(iii) acyclic carbene complexes – design and tuning of luminescent mechanochromic transition metal complexes

2020 ◽  
Vol 7 (3) ◽  
pp. 786-794 ◽  
Author(s):  
Jingqi Han ◽  
Kin-Man Tang ◽  
Shun-Cheung Cheng ◽  
Chi-On Ng ◽  
Yuen-Kiu Chun ◽  
...  
Keyword(s):  
Transition Metal ◽  
Metal Complexes ◽  
Transition Metal Complexes ◽  
Carbene Complexes ◽  
New Class

A new class of luminescent cyclometalated Ir(iii) complexes with readily tunable mechanochromic properties derived from the mechanically induced trans-to-cis isomerization have been developed.

Effect of Hydrated Metal Salts on the Coordination Product of Cobalt(II) halide and PNP Type Ligand, 2,6-bis(di-tertbutylphosphinomethyl) pyridine

2018 ◽  
Author(s):  
Tasneem Siddiquee ◽  
Abdul Goni
Keyword(s):  
Metal Salts ◽  
Molar Ratio ◽  
Pincer Complexes ◽  
Asymmetric Unit ◽  
X Ray Diffraction ◽  
Pincer Ligand ◽  
Tetrahedral Geometry ◽  
X Ray ◽  
Distorted Tetrahedral Geometry ◽  
Cobalt Center

Chemical treatment of CoX<sub>2</sub><b><sup>. </sup></b>6H<sub>2</sub>O (X = Cl, Br, I) with the potentially tridentate PNP pincer ligand 2,6-bis(di-<i>tert</i>-butylphosphinomethyl)pyridine in 1:1 molar ratio results in cobalt(II) halide-PNP pincer complexes. The effect of the hydrated metal source on molecular structure and geometry of the complexes was studied by single crystal X-ray diffraction analysis. The complexes are neutral and the cobalt center adopts a penta-coordinate system with potential atropisomerization. Within the unit cell there are two distinct molecules per asymmetric unit. One of the two phosphorus atoms in the PNP ligand was observed to be partially oxidized to phosphinoxide. Disorder in the structure reflects a mixture of square pyramidal and distorted tetrahedral geometry.

Metal-N-Heterocyclic Carbene Complexes as Anti-Tumor Agents

2014 ◽  
Vol 21 (10) ◽  
pp. 1220-1230 ◽  
Author(s):  
Chunqi Hu ◽  
Xin Li ◽  
Wei Wang ◽  
Ruoyu Zhang ◽  
Liping Deng
Keyword(s):  
Carbene Complexes

Rhodium(I) N-Heterocyclic Carbene Complexes as Catalysts for Hydroformylation of Olefins: An Overview

2011 ◽  
Vol 8 (5) ◽  
pp. 764-775 ◽  
Author(s):  
Ana R. Almeida ◽  
Andreia F. Peixoto ◽  
Mario J. F. Calvete ◽  
Pedro M. P. Gois ◽  
Mariette M. Pereira
Keyword(s):  
Carbene Complexes
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