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Reactions of phenols with thianthrene cation radical

✍ Scribed by Shin, Seung Rim; Shine, Henry J.

Book ID
127099609
Publisher
American Chemical Society
Year
1992
Tongue
English
Weight
650 KB
Volume
57
Category
Article
ISSN
0022-3263

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Synthesis of 2-(2-, 3-, and 4-pyridyl)be
Synthesis of 2-(2-, 3-, and 4-pyridyl)benzoxazoles by the reaction of phenolic schiff bases with thianthrene cation radical
✍ Myeong Soon Park; Koon Ha Park; Kun Jun; Seung Rim Shin; Sea Wha Oh πŸ“‚ Article πŸ“… 2002 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 36 KB

## Abstract 2‐(2‐, 3‐, and 4‐Pyridyl)benzoxazole derivatives were prepared in excellent yields by the oxidative cyclization of phenolic Schiff bases with thianthrene cation radical perchlorate in the presence of 2,6‐di‐__tert__‐butyl‐4‐methylpyridine.