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Competitive homolytic and heterolytic dediazoniation mechanisms: Rate constants and product distribution of methoxy-, hydroxy-, and hydro-dediazoniation of 3- and 4-methylbenzenediazonium salts in acidic MeOH/H2O mixtures

✍ Scribed by Roman Pazo-LLorente; Elisa Gonzalez-Romero; Carlos Bravo-Diaz

Publisher: John Wiley and Sons
Year: 2000
Tongue: English
Weight: 216 KB
Volume: 32
Category: Article
ISSN: 0538-8066
DOI: 10.1002/(sici)1097-4601(2000)32:4<210::aid-kin3>3.0.co;2-8

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✦ Synopsis

The rates and product distribution for methoxy-, hydroxy-and hydro-dediazoniation and the rate constants for disappearance of 3-and 4-methylbenzenediazonium tetrafluoroborate in acidic MeOH/H 2 O mixtures, in the presence and absence of electrolytes like HCl, NaCl, and CuCl 2 , are reported. Data were obtained by using a combination of VIS-UV and