Metal-cation-induced chiroptical switching for poly(phenylacetylene) bearing a macromolecular ionophore as a graft chain

2005 ◽  
Vol 43 (23) ◽  
pp. 5855-5863 ◽  
Author(s):  
Issei Otsuka ◽  
Ryosuke Sakai ◽  
Toshifumi Satoh ◽  
Ryohei Kakuchi ◽  
Harumi Kaga ◽  
...  
Keyword(s):  
Metal Cation ◽  
Graft Chain

Investigation on the treatment of Cr(VI) by Bacillus cereus 12-2 under metal cation

2021 ◽  
pp. 101141
Author(s):  
Zhongxuan Xu ◽  
Diandi Li ◽  
Yuping Tan ◽  
Qinyu Yang ◽  
Han Xiong ◽  
...  
Keyword(s):  
Bacillus Cereus ◽  
Metal Cation

scholarly journals Metal cation complexes as dispersing agents for non-aqueous powder suspensions

2021 ◽  
Author(s):  
Paulina Zubrzycka ◽  
Marta Radecka ◽  
Thomas Graule ◽  
Michael Stuer
Keyword(s):  
Metal Cation ◽  
Dispersing Agents ◽  
Cation Complexes

scholarly journals Role of the divalent metal cation in the pyruvate oxidase reaction.

1982 ◽  
Vol 257 (16) ◽  
pp. 9605-9611
Author(s):  
R Blake ◽  
T A O'Brien ◽  
R B Gennis ◽  
L P Hager
Keyword(s):  
Metal Cation ◽  
Divalent Metal ◽  
Pyruvate Oxidase ◽  
Divalent Metal Cation ◽  
Oxidase Reaction

Conformational effect on the preferential binding of alkali metal cation with crown ether: A molecular level investigation

2009 ◽  
Vol 12 (1-3) ◽  
pp. 93-99 ◽  
Author(s):  
Sulagna De ◽  
Sk. Musharaf Ali ◽  
M.R.K. Shenoi ◽  
Sandip K. Ghosh ◽  
Dilip K. Maity
Keyword(s):  
Crown Ether ◽  
Alkali Metal ◽  
Metal Cation ◽  
Molecular Level ◽  
Alkali Metal Cation ◽  
Conformational Effect ◽  
Preferential Binding

Wechselwirkungen in Molekülkristallen, 160 [1,2]. Kristallzüchtung und Strukturbestimmung der verschiedenartigen Polyphenyl-Kontaktionenmultipel [p-Quaterphenylee⊖⊖][Na⊕(DME)3]2, [p-Quaterphenyl⊖⊖(Na⊕(THF)3)2] und [p-Terphenyl⊖⊖Na⊕(DME)2Na⊕(DME)]2 / Interaction in Molecular Crystals, 160 [1, 2]. Crystallization and Structure Determination of the Different Polyphenyl Contact Ion Multiples [p-Quaterphenylee⊖⊖][Na⊕(DME)3]2, [p-Quaterphenyl⊖⊖(Na⊕(THF)3)2] und [p-Terphenyl⊖⊖Na⊕(DME)2Na⊕(DME)]2

2000 ◽  
Vol 55 (12) ◽  
pp. 1103-1113 ◽  
Author(s):  
Hans Bock ◽  
K. Gharagozloo-Hubmann ◽  
M. Sievert
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Sodium Salt ◽  
Structure Determination ◽  
Metal Cation ◽  
Molecular Crystals ◽  
Sodium Salts ◽  
Structure Determinations ◽  
Cation Coordination

The π-hydrocarbons p-terphenyl and p-quaterphenyl are reduced to their dianions in aprotic solutions of different ethers at sodium metal mirrors. Single crystal structure determinations of the solvent-separated or solvens-shared contact ion multiples, [p-terphenyl⊖⊖ Na⊕(DME)2Na⊕DME]2, p-quaterphenyl⊖⊖ ][Na⊕(DME)3]2 and [p-quaterpheny⊖⊖( Na⊕(THF)3)2], prove the essential cation solvation by the chelating dimethoxyethane (DME) versus the bulky tetrahydrofuran (THF) ligands: The solution network of equilibria between solvent separated and solvent shared ion aggregates can be considerably and transparently modified by the ether solvent selected. In addition, the structures of the monomeric sodium salts reveal partly novel details of metal cation coordination by contacts Na⊕ ··· O as well as Na⊕ ··· Cπ such as in the dimeric sodium salt of p-terphenyl dianion, [(DME)2Na⊕ (terphenyl⊖⊖)(Na⊕ DME)(terphenyl⊖⊖)Na⊕ (DME)2].

Dynamic chiral-at-metal stability of tetrakis(d/l-hfc)Ln(iii) complexes capped with an alkali metal cation in solution

2012 ◽  
Vol 41 (22) ◽  
pp. 6696 ◽  
Author(s):  
Yiji Lin ◽  
Fang Zou ◽  
Shigang Wan ◽  
Jie Ouyang ◽  
Lirong Lin ◽  
...  
Keyword(s):  
Alkali Metal ◽  
Metal Cation ◽  
Alkali Metal Cation
Sign in / Sign up

Export Citation Format

Share Document