scholarly journals P-Stereogenic bisphosphines with a hydrazine backbone: from N–N atropoisomerism to double nitrogen inversion

2017 ◽  
Vol 53 (33) ◽  
pp. 4605-4608 ◽  
Author(s):  
Amparo Prades ◽  
Samuel Núñez-Pertíñez ◽  
Antoni Riera ◽  
Xavier Verdaguer
Keyword(s):  
Diphosphine Ligands ◽  
Slow Exchange ◽  
Nitrogen Inversion

P-Stereogenic C2 diphosphine ligands with a hydrazine backbone are reported. The ligands exist as a mixture of atropo- and nitrogen inversion isomers in slow exchange.

Toward Frameworks with Multiple Aligned and Interactive Fe(CO)3 Rotators: Syntheses and Structures of Diiron Complexes Linked by Two trans-Diaxial α,ω-Diphosphine Ligands Ar2P(CH2)nPAr2

2021 ◽  
Vol 60 (5) ◽  
pp. 3314-3330
Author(s):  
Samuel R. Zarcone ◽  
Gong M. Chu ◽  
Andreas Ehnbom ◽  
Ashley Cardenal ◽  
Tobias Fiedler ◽  
...  
Keyword(s):  
Diphosphine Ligands

Synthesis of heteroleptic phosphine–copper(i) complexes: fluorescence sensing and catalytic properties

2021 ◽  
Author(s):  
Chen-Lin Luo ◽  
Chu-Xing Hu ◽  
Ping Shang ◽  
Guan-Zhao Wen ◽  
Jia-Jun Zhu ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Catalytic Properties ◽  
Silver Ions ◽  
High Catalytic Activity ◽  
Diphosphine Ligands ◽  
Fluorescence Sensing ◽  
Cuaac Reaction

A series of heteroleptic Cu(i) complexes were precisely synthesized using different bipyridine and diphosphine ligands. These complexes exhibited fluorescence sensing towards silver ions and high catalytic activity towards the CuAAC reaction.

Importance of transition-state steric strain in the nitrogen inversion of hydrazines

1974 ◽  
pp. 823 ◽  
Author(s):  
Victor J. Baker ◽  
Alan R. Katritzky ◽  
Jean-Pierre Majoral ◽  
Stephen F. Nelsen ◽  
Patrick J. Hintz
Keyword(s):  
Transition State ◽  
Steric Strain ◽  
Nitrogen Inversion

A Type of Structurally Adaptable Aromatic Spiroketal Based Chiral Diphosphine Ligands in Asymmetric Catalysis

2021 ◽  
Vol 54 (3) ◽  
pp. 668-684
Author(s):  
Xiaoming Wang ◽  
Zhaobin Han ◽  
Zheng Wang ◽  
Kuiling Ding
Keyword(s):  
Asymmetric Catalysis ◽  
Diphosphine Ligands

Mono- and bi-nuclear complexes of rhodium with functionalised diphosphine ligands

1992 ◽  
pp. 241 ◽  
Author(s):  
Mohammad F. M. Al-Dulaymmi ◽  
Adrian Hills ◽  
Peter B. Hitchcock ◽  
David L. Hughes ◽  
Raymond L. Richards
Keyword(s):  
Diphosphine Ligands
Sign in / Sign up

Export Citation Format

Share Document