Elektrochemische Oxidation, VII. Synthese und Struktur von 7??tert??Butyl??2??methylbenzoxazolen

…, J Bracht, M El??Mobayed, P Hütter, W Winter…

Index: Dreher, Eberhard-Ludwig; Bracht, Juergen; El-Mobayed, Medhat; Huetter, Peter; Winter, Werner; Rieker, Anton Chemische Berichte, 1982 , vol. 115, # 1 p. 288 - 308

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Citation Number: 15

Abstract

Abstract Die anodische Oxidation von 15 tert-butyl-substituierten Phenolen 1a–o in wasserfreiem Acetonitril oder in Acetonitril/Perchlorsäure führt zu den entsprechenden 7-tert- Butyl-2-methylbenzoxazolen 3a–o. Der Strukturbeweis wurde durch unabhängige Synthese von 3k und 13 C-NMR-Spektroskopie sowie durch Röntgenstrukturanalyse von 7-tert-Butyl- 2-methyl-5-benzoxazolcarbaldehyd (3i) geführt. Der Einfluß des Elektrolytsystems auf die ...

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