Electrophilic substitution of diazonium salts in 2??amino??4??(alkyl or aryl) oxazoles

G Crank, B Mekonnen

Index: Crank, George; Mekonnen, Belew Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 6 p. 1469 - 1472

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Citation Number: 3

Abstract

Oct-Nov 1992 Electrophilic Substitution of Diazonium Salts in 2-Amino-4-(alkyl or aryl)oxazoles George Crank* and Belew Mekonnen Department of Organic Chemistry, University of New South Wales, PO Box 1, Kensington, NSW 2033, Australia Received March 25, 1992 Aryl diazonium fluoborates react readily with 2-amino-4-alkyloxazoles and 2-amino-4-aryloxazoles under mild conditions. The products are the corresponding 5-arylazo derivatives formed, in 44-98% ...