Titanium Catalysts with Linked Indenyl–Amido Ligands for Hydroamination and Hydroaminoalkylation Reactions

2018 ◽  
Vol 37 (23) ◽  
pp. 4350-4357 ◽  
Author(s):  
Stefan H. Rohjans ◽  
Jan H. Ross ◽  
Lars H. Lühning ◽  
Lukas Sklorz ◽  
Marc Schmidtmann ◽  
...  
Keyword(s):  
Amido Ligands ◽  
Titanium Catalysts

Ureate Titanium Catalysts for Hydroaminoalkylation: Using Ligand Design to Increase Reactivity and Utility

ACS Catalysis ◽  
2021 ◽  
pp. 4550-4560
Author(s):  
Manfred Manßen ◽  
Danfeng Deng ◽  
Cameron H. M. Zheng ◽  
Rebecca C. DiPucchio ◽  
Dafa Chen ◽  
...  
Keyword(s):  
Ligand Design ◽  
Titanium Catalysts

Selective recovery of heavy rare earth elements from apatite with an adsorbent bearing immobilized tridentate amido ligands

2016 ◽  
Vol 159 ◽  
pp. 157-160 ◽  
Author(s):  
Takeshi Ogata ◽  
Hirokazu Narita ◽  
Mikiya Tanaka ◽  
Mihoko Hoshino ◽  
Yoshiaki Kon ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Elements ◽  
Heavy Rare Earth ◽  
Amido Ligands ◽  
Selective Recovery ◽  
Heavy Rare Earth Elements

Synthesis of a high-trans 1,4-butadiene/isoprene copolymers with supported titanium catalysts

2003 ◽  
Vol 89 (7) ◽  
pp. 1800-1807 ◽  
Author(s):  
Aihua He ◽  
Baochen Huang ◽  
Shuke Jiao ◽  
Youliang Hu
Keyword(s):  
Titanium Catalysts

Anionic phenoxy-amido rare-earth complexes as efficient catalysts for amidation of aldehydes with amines

RSC Advances ◽  
2015 ◽  
Vol 5 (115) ◽  
pp. 94768-94775 ◽  
Author(s):  
Chao Wang ◽  
Lingling Huang ◽  
Min Lu ◽  
Bei Zhao ◽  
Yaorong Wang ◽  
...  
Keyword(s):  
Rare Earth ◽  
Catalytic Property ◽  
Rare Earth Complexes ◽  
Amido Ligands ◽  
Amido Complexes

A series of anionic organo-rare-earth amido complexes stabilized by dianionic phenoxy-amido ligands were synthesized, and their catalytic property for the amidation reactions of aldehydes with amines was explored.

Hexaruthenium and octaruthenium carbonyl cluster complexes derived from 2-amino-6-methylpyridine — Novel coordination modes for 2-imidopyridines

2006 ◽  
Vol 84 (2) ◽  
pp. 105-110 ◽  
Author(s):  
Javier A Cabeza ◽  
Ignacio del Río ◽  
Pablo García-Álvarez ◽  
Daniel Miguel
Keyword(s):  
Metal Atom ◽  
Cluster Compounds ◽  
Carbonyl Cluster ◽  
Amido Ligands ◽  
Ruthenium Cluster ◽  
Coordination Type ◽  
Metal Atoms ◽  
Pyridine Nitrogen ◽  
Cluster 2 ◽  
Reflux Temperature

The hexanuclear ruthenium cluster [Ru6(µ3-H)2(µ-H)2(µ4-κ2-ampy)2(CO)14] (1) and the octanuclear one [Ru8(µ-H)(µ4-κ2-ampy)3(µ3-κ2-Hampy)(µ-CO)2(CO)15] (2) have been prepared by treating [Ru6(µ3-H)2(µ5-κ2-ampy)(µ-CO)2(CO)14] with 2-amino-6-methylpyridine (H2ampy) in decane at reflux temperature. Their metal atoms are supported by ligands that derive from the activation of one (complex 2) or both N—H bonds (complexes 1 and 2) of the H2ampy amino fragment. Both contain at least one ampy ligand featuring an unprecedented coordination type: the imido N atom caps a triangle of metal atoms while the pyridine nitrogen is attached to an additional metal atom. One of the ampy ligands of cluster 2 also displays another unprecedented coordination type: it caps a distorted square of metal atoms through the imido N atom while the pyridine nitrogen is attached to one of the atoms included in that square.Key words: ruthenium, cluster compounds, amido ligands, imido ligands.

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