Synthetic communications

2-Arylbenzothiazoles and 2-Arylbenzoxazoles from α, α, α-Trihalomethyl Aromatic Compounds

YH So, R Decaire

Index: So, Ying-Hung; DeCaire, Richard Synthetic Communications, 1998 , vol. 28, # 22 p. 4123 - 4135

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Citation Number: 13

Abstract

Abstract: a,a,a-Trichloromethyl and a,a,a-trifluoromethyl aromatic compounds react with o-aminothiophenol and o-aminophenol in polyphosphoric acid (PPA) to produce 2-arylbenzothiazoles and 2-arylbenzoxazoles in high yields. ... Benzothiazoles and benzoxazoles are the basis of numerous optical bright-

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