Tetrahedron Letters p. 8869 - 8870 (1996)
Update date:2022-08-15
Topics:
Park, Koon Ha
Jun, Kun
Shin, Seung Rim
Oh, Sea Wha
2-Arylbenzoxazoles 2 have been made in 91-97% yields from phenolic Schiff's bases 1 by thianthrene cation radical perchlorate (Th+.ClO4-) in the presence of 2,6-di-tert-butyl-4-methylpyridine. Copyright (C) 1996 Published by Elsevier Science Ltd.
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