Kinetics of the Friedel-Crafts Sulfonylation of Benzene, Chlorobenzene and Toluene with Aluminum Chloride as Catalyst and Benzenesulfonyl Chloride as Solvent1,2

1958 ◽  
Vol 80 (15) ◽  
pp. 4042-4045 ◽  
Author(s):  
Frederick R. Jensen ◽  
Herbert C. Brown
Keyword(s):  
Aluminum Chloride ◽  
Benzenesulfonyl Chloride ◽  
Kinetics Of

Kinetics of leaching fluoride from mixed rare earth concentrate with hydrochloric acid and aluminum chloride

2013 ◽  
Vol 140 ◽  
pp. 71-76 ◽  
Author(s):  
Mei Li ◽  
Xiaowei Zhang ◽  
Zhaogang Liu ◽  
Yanhong Hu ◽  
Mitang Wang ◽  
...  
Keyword(s):  
Rare Earth ◽  
Hydrochloric Acid ◽  
Aluminum Chloride ◽  
Kinetics Of

Protonation of some non-transition metal phthalocyanines — spectral and photophysicochemical consequences

2012 ◽  
Vol 16 (07n08) ◽  
pp. 885-894 ◽  
Author(s):  
Abimbola O. Ogunsipe ◽  
Mopelola A. Idowu ◽  
Taofeek B. Ogunbayo ◽  
Isaac A. Akinbulu
Keyword(s):  
Transition Metal ◽  
Rate Constant ◽  
Rate Equation ◽  
Aluminum Chloride ◽  
Ground State ◽  
Triplet States ◽  
Metal Phthalocyanines ◽  
Excited Triplet ◽  
Kinetics Of ◽  
Excited Triplet States

The photophysics and photochemistry of phthalocyanine complexes of magnesium (MgPc), aluminum chloride (ClAlPc) and zinc (ZnPc) are studied in N,N′-dimethylformamide (DMF). The values obtained for the photophysical and photochemical parameters are normal for simple metallophthalocyanine (MPc) complexes. Protonation of the azomethine bridges reduced the photoactivities of the complexes considerably; however the excited triplet states of the protonated species are more stable towards ground state oxygen. The interaction of the non-protonated MPcs with ground state oxygen is shown to be diffusion-assisted, with bimolecular rate constant values of the order of 1010 M-1.s-1. MgPc could not be protonated; it was easily demetalated by the protonating acid. The kinetics of the demetalation yielded the rate equation: Rate = 0.1[MgPc][H+]2/3

Effects of aluminum chloride on the kinetics of rat cortex synaptosomal ATP diphosphohydrolase 9EC 3.6.1.5)

1995 ◽  
Vol 50 (3) ◽  
pp. 209-219 ◽  
Author(s):  
Maria R. Schetinger ◽  
Angela T. S. Wyse ◽  
Luis B. Da Silva ◽  
Claudia K. Barcellos ◽  
Renato D. Dias ◽  
...  
Keyword(s):  
Aluminum Chloride ◽  
Rat Cortex ◽  
Atp Diphosphohydrolase ◽  
Kinetics Of

Kinetics of Maleic Acid and Aluminum Chloride Catalyzed Dehydration and Degradation of Glucose

2015 ◽  
Vol 29 (4) ◽  
pp. 2387-2393 ◽  
Author(s):  
Ximing Zhang ◽  
Barron B. Hewetson ◽  
Nathan S. Mosier
Keyword(s):  
Aluminum Chloride ◽  
Maleic Acid ◽  
Kinetics Of
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