1707-32-0Relevant articles and documents
Tandem migration - Carboalkoxylation of o-isocyanophenyl acetals leading to benzoxazoles
Okitsu, Takashi,Nagase, Kenta,Nishio, Nobuhiko,Wada, Akimori
supporting information; experimental part, p. 708 - 711 (2012/04/04)
An efficient approach to benzoxazoles via tandem migration - carboalkoxylation of o-isocyanophenyl acetals has been developed. Both a Lewis acid and base are essential for this reaction, and the BF3· OEt2/2,4,6-collidine combination