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Dediazoniation of p-hydroxybenzenediazonium ion in a neutral aqueous medium

✍ Scribed by Bartolomé Quintero; José Jorge Morales; Miguel Quirós; Marı́a Isabel Martı́nez-Puentedura; Marı́a del Carmen Cabeza

Book ID
114274477
Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
481 KB
Volume
29
Category
Article
ISSN
0891-5849

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Dediazoniations of Arenediazonium Ions in Homogeneous Solutions. Part XV. Products of dediazoniation of p-chlorobenzenediazonium tetrafluoroborate in weakly alkaline aqueous solutions
✍ Jacques Besse; Wolfgang Schwarz; Heinrich Zollinger 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 German ⚖ 523 KB

## Abstract The products of decomposition of solutions of __p__‐chlorobenzenediazonium tetrafluoroborate in aqueous buffer solutions (pH 9.0–10.3; ionic strength 0.1–0.5) at 20.0° have been analyzed quantitatively. Up to eleven low molecular weight compounds could be identified besides the major pr

Dediazoniation of Arenediazonium Ions in
Dediazoniation of Arenediazonium Ions in Homogeneous Solutions. Part XVI. Kinetics and mechanisms of dediazoniation of p-chlorobenzenediazonium tetrafluoroborate in weakly alkaline aqueous solutions under nitrogen gas
✍ Wolfgang Schwarz; Heinrich Zollinger 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 German ⚖ 769 KB

The kinetics of reactions of p-chlorobenzenediazonium ions in aqueous buffer solutions (pH 9.0-10.6) under N, (< 5 ppb of 0,) have been measured between 20 and 50°C. The formation of trans-diazotate is first-order with respect to the concentration of hydroxyl ions and to the equilibrium concentratio

Dediazoniation of Arenediazonium Ions in
Dediazoniation of Arenediazonium Ions in Homogeneous Solutions. Part XVII. Kinetics and mechanisms of dediazoniation of p-chlorobenzenediazonium tetrafluoroborate in weakly alkaline aqueous solutions in the presence of oxygen
✍ Jacques Besse; Heinrich Zollinger 📂 Article 📅 1981 🏛 John Wiley and Sons 🌐 German ⚖ 928 KB

## Abstract The kinetics of dediazoniation of __p__‐chlorobenzenediazonium tetrafluoroborate have been studied in buffer solutions in the pH‐range 9.0–10.0, ionic strength __I__ = 0.10, at 20.0° in glass and polytetrafluoroethylene vessels. The presence of oxygen (<5 ppb of O~2~, 60 to 100 ppb of O