The Kinetics of an Acid Catalyzed Aromatic Cyclodehydration Reaction in Acetic Acid-Water Mixtures

1960 ◽  
Vol 82 (11) ◽  
pp. 2669-2670 ◽  
Author(s):  
L. K. Brice ◽  
R. D. Katstra
Keyword(s):  
Acetic Acid ◽  
Acid Water ◽  
Acetic Acid Water ◽  
Acid Catalyzed ◽  
Kinetics Of

scholarly journals Cinétique de la formation de la métalloporphyrine Cu(II) – hématoporphyrine IX dans l'acide acétique aqueux

1975 ◽  
Vol 53 (16) ◽  
pp. 2375-2380 ◽  
Author(s):  
Guy Paquette ◽  
Miklos Zador
Keyword(s):  
Acetic Acid ◽  
Reactive Species ◽  
Acid Water ◽  
First Order ◽  
Water Solvent ◽  
Acetic Acid Water ◽  
Kinetics Of ◽  
Hematoporphyrin Ix ◽  
Mechanism Of The Reaction

The kinetics of interaction of hematoporphyrin IX with Cu(II) has been studied in an acetic acid – water solvent (50%–50% v/v). The reaction is of first order with respect to the porphyrin whereas the order with respect to copper(II) perchlorate is smaller than one. This is explained by taking into account the interaction between Cu2+ and acetic acid. The reactive species are Cu2+, CuOAc+, and free porphyrin. The mechanism of the reaction is compared to those proposed for similar systems.

Kinetics of oxidation of α,β-unsaturated aldehydes by quinolinium dichromate

2003 ◽  
Vol 81 (3) ◽  
pp. 204-208 ◽  
Author(s):  
Girija S Chaubey ◽  
Simi Das ◽  
Mahendra K Mahanti
Keyword(s):  
Acetic Acid ◽  
Sulfuric Acid ◽  
Kinetic Data ◽  
Acid Water ◽  
Water Medium ◽  
Kinetics Of Oxidation ◽  
Unsaturated Aldehydes ◽  
Mechanistic Pathway ◽  
Acetic Acid Water ◽  
Kinetics Of

A series of α,β-unsaturated aldehydes (crotonaldehyde, cinnamaldehyde, acrylaldehyde, and methacrylaldehyde) were oxidized by quinolinium dichromate in sulfuric acid to the corresponding acids in 50% (v/v) acetic acid – water medium. The kinetic data have been discussed with reference to the aldehyde hydration equilibria. The kinetic results support a mechanistic pathway proceeding via a rate-determining oxidative decomposition of the chromate ester of the aldehyde hydrate.Key words: kinetics, oxidation, unsaturated aldehydes, quinolinium dichromate.

Kinetics of the acid-catalyzed isomerization of phenylbutenes in glacial acetic acid

1972 ◽  
Vol 94 (4) ◽  
pp. 1247-1249 ◽  
Author(s):  
R. S. Schwartz ◽  
H. Yokokawa ◽  
E. W. Graham
Keyword(s):  
Acetic Acid ◽  
Glacial Acetic Acid ◽  
Acid Catalyzed ◽  
Kinetics Of

Liquid Structure of Acetic Acid−Water and Trifluoroacetic Acid−Water Mixtures Studied by Large-Angle X-ray Scattering and NMR

2007 ◽  
Vol 111 (31) ◽  
pp. 9270-9280 ◽  
Author(s):  
Toshiyuki Takamuku ◽  
Yasuhiro Kyoshoin ◽  
Hiroshi Noguchi ◽  
Shoji Kusano ◽  
Toshio Yamaguchi
Keyword(s):  
Acetic Acid ◽  
Trifluoroacetic Acid ◽  
Large Angle ◽  
Liquid Structure ◽  
Acid Water ◽  
X Ray ◽  
X Ray Scattering ◽  
Acetic Acid Water ◽  
Ray Scattering

Acetic acid/water separation by pervaporation with silica filled PDMS membrane

2011 ◽  
Vol 51 (5) ◽  
pp. 819-825 ◽  
Author(s):  
Housheng Hong ◽  
Longxiang Chen ◽  
Qingwen Zhang ◽  
Zheran Zhang
Keyword(s):  
Acetic Acid ◽  
Acid Water ◽  
Pdms Membrane ◽  
Water Separation ◽  
Acetic Acid Water
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