Phenylboronic acid catalyzed-cyanide promoted, one-pot synthesis of 2-(2-hydroxyphenyl)benzoxazole derivatives
Autor: | Susana Rojas-Lima, Rosa Santillan, Norberto Farfán, Heraclio López-Ruiz, Horacio Briseño-Ortega |
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Rok vydání: | 2011 |
Předmět: | |
Zdroj: | Tetrahedron Letters. 52:4308-4312 |
ISSN: | 0040-4039 |
Popis: | A novel, one-pot, phenylboronic acid catalyzed, cyanide promoted synthesis of 2-(2-hydroxyphenyl)benzoxazoles from salicylaldehydes and o-aminophenols is described. The synthesis is characterized by mild conditions, short reaction times, and simple workup of crystalline, high purity products. |
Databáze: | OpenAIRE |
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