Regioselectivity in hydroxycarbonylation of styrene with Pd systems. The role of the counter anion

2000 ◽  
Vol 3 (4) ◽  
pp. 166-168 ◽  
Author(s):  
Inmaculada del Rı́o ◽  
Nuria Ruiz ◽  
Carmen Claver
Keyword(s):  
Counter Anion

scholarly journals Role of dopant counter-anion functionality in polyaniline salts/blends and implications to morphology

1997 ◽  
Author(s):  
A.R. Hopkins ◽  
P.G. Rasmussen ◽  
R.A. Basheer ◽  
B.K. Annis ◽  
G.D. Wignall
Keyword(s):  
Counter Anion

scholarly journals Halides as versatile anions in asymmetric anion-binding organocatalysis

2021 ◽  
Vol 17 ◽  
pp. 2270-2286
Author(s):  
Lukas Schifferer ◽  
Martin Stinglhamer ◽  
Kirandeep Kaur ◽  
Olga García Macheño
Keyword(s):  
Research Area ◽  
Reactive Species ◽  
Anion Binding ◽  
Supramolecular Interactions ◽  
Alternative Activation ◽  
Counter Anion ◽  
Halide Anions ◽  
Anion Complex

This review intends to provide an overview on the role of halide anions in the development of the research area of asymmetric anion-binding organocatalysis. Key early elucidation studies with chloride as counter-anion confirmed this type of alternative activation, which was then exploited in several processes and contributed to the advance and consolidation of anion-binding catalysis as a field. Thus, the use of the halide in the catalyst–anion complex as both a mere counter-anion spectator or an active nucleophile has been depicted, along with the new trends toward additional noncovalent contacts within the HB-donor catalyst and supramolecular interactions to both the anion and the cationic reactive species.

Soluble polyaniline. The role of oxidation potential and counter anion size

1991 ◽  
Vol 41 (3) ◽  
pp. 869 ◽  
Author(s):  
W.M. de Azevêdo ◽  
F.B. Diniz
Keyword(s):  
Oxidation Potential ◽  
Counter Anion

Role of dactinomycin in the improved survival of children with Wilms' tumor

JAMA ◽  
1966 ◽  
Vol 195 (12) ◽  
pp. 1005-1009 ◽  
Author(s):  
D. J. Fernbach
Keyword(s):  
Wilms Tumor

Role of the allergist in diagnosis and management of patients with uveitis

JAMA ◽  
1966 ◽  
Vol 195 (3) ◽  
pp. 167-172 ◽  
Author(s):  
T. E. Van Metre
Keyword(s):  
Diagnosis And Management
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