Kinetics and mechanisms of the acid- catalysed hydrolyses of 4-nitrophenyl- n-aroyl-areneiminosulphonates

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Atıf İçin Kopyala

Kütük H., Tillett J.

Phosphorus, Sulfur, and Silicon and the Related Elements, cilt.85, sa.1-4, ss.217-224, 1993 (Scopus)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 85 Sayı: 1-4
• Basım Tarihi: 1993
• Doi Numarası: 10.1080/10426509308038201
• Dergi Adı: Phosphorus, Sulfur, and Silicon and the Related Elements
• Derginin Tarandığı İndeksler: Scopus
• Sayfa Sayıları: ss.217-224
• Anahtar Kelimeler: Acid-catalysed hydrolysis, sulphonimidic esters
• Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

The acid catalysed hydrolyses of N-acetyl and a series of N-aroylsulphonimidic esters have been studied in aqueous 40% (v/v) dioxane solutions of mineral acids. At low acidity all the esters studied are considered to hydrolyse by an A-2 mechanism. At higher acidities a changeover to an A-1 mechanism is observed for N-aroylsulphonimidic esters. © 1993, Taylor & Francis Group, LLC. All rights reserved.