scholarly journals A diamino-substituted carbodiphosphorane as strong C-donor and weak N-donor: isolation of monomeric trigonal-planar L·ZnCl2

2020 ◽  
Vol 56 (58) ◽  
pp. 8051-8054 ◽  
Author(s):  
Alexander Kroll ◽  
Henning Steinert ◽  
Lennart T. Scharf ◽  
Thorsten Scherpf ◽  
Bert Mallick ◽  
...  
Keyword(s):  
Carbon Atom ◽  
Metal Species ◽  
Coordination Properties ◽  
Low Valent

Studies of the reactivity and coordination properties of the diamino-carbodiphosphorane 1 revealed that 1 is a weak N donor, but strongly coordinates via the carbon atom thus allowing the isolation of low-valent metal species.

scholarly journals NHC Core Pincer Ligands Exhibiting Two Anionic Coordinating Extremities

Molecules ◽  
2020 ◽  
Vol 25 (9) ◽  
pp. 2231 ◽  
Author(s):  
Rachid Taakili ◽  
Yves Canac
Keyword(s):  
Carbon Atom ◽  
Negative Charge ◽  
Synthetic Methods ◽  
Pincer Ligands ◽  
Chemical Behavior ◽  
Coordination Properties

The chemistry of NHC core pincer ligands of LX2 type bearing two pending arms, identical or not, whose coordinating center is anionic in nature, is here reviewed. In this family, the negative charge of the coordinating atoms can be brought either by a carbon atom via a phosphonium ylide (R3P+–CR2−) or by a heteroatom through amide (R2N−), oxide (RO−), or thio(seleno)oxide (RS−, RSe−) donor functionalities. Through selected examples, the synthetic methods, coordination properties, and applications of such tridentate systems are described. Particular emphasis is placed on the role of the donor ends in the chemical behavior of these species.

Addition of Hydrogen or Ammonia to a Low-Valent Group 13 Metal Species at 25 °C and 1 Atmosphere

2009 ◽  
Vol 48 (11) ◽  
pp. 2031-2034 ◽  
Author(s):  
Zhongliang Zhu ◽  
Xinping Wang ◽  
Yang Peng ◽  
Hao Lei ◽  
James C. Fettinger ◽  
...  
Keyword(s):  
Metal Species ◽  
Group 13 ◽  
Low Valent

Addition of Hydrogen or Ammonia to a Low-Valent Group 13 Metal Species at 25 °C and 1 Atmosphere

2009 ◽  
Vol 121 (11) ◽  
pp. 2065-2068 ◽  
Author(s):  
Zhongliang Zhu ◽  
Xinping Wang ◽  
Yang Peng ◽  
Hao Lei ◽  
James C. Fettinger ◽  
...  
Keyword(s):  
Metal Species ◽  
Group 13 ◽  
Low Valent

Synthesis, structure and bonding situation of [(dcpe)Pt(InCp*)2] and {(dcpe)Pt[GaC(SiMe3)3]2}—two novel examples of platinum complexes of low valent Group 13 metal species

Polyhedron ◽  
2002 ◽  
Vol 21 (5-6) ◽  
pp. 535-542 ◽  
Author(s):  
Dana Weiß ◽  
Manuela Winter ◽  
Klaus Merz ◽  
Annegret Knüfer ◽  
Roland A Fischer ◽  
...  
Keyword(s):  
Platinum Complexes ◽  
Metal Species ◽  
Group 13 ◽  
Structure And Bonding ◽  
Low Valent
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