Boron trichloride catalyzed ortho carbonylation of phenols: : Synthesis of 2-hydroxy-aryl-carboxyamides and -ketones
Articolo
Data di Pubblicazione:
1986
Citazione:
Boron trichloride catalyzed ortho carbonylation of phenols: : Synthesis of 2-hydroxy-aryl-carboxyamides and -ketones / O. PICCOLO, L. FILIPPINI, L. TINUCCI, E. VALOTI, A. CITTERIO. - In: TETRAHEDRON. - ISSN 0040-4020. - 42:3(1986), pp. 885-891.
Abstract:
In the presence of equimolar quantity of BCl3, phenols 1 react with isocyanates and acyl chlorides to give, usually with good-excellent yields, 2-hydroxy-aryl-carboxy-amides 2 and 2-hydroxy-aryl-ketones 3 respectively. A distinctive behaviour of BCl3 in comparison with other Lewis acids is observed.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
phenols ; Boron trichloride ; ortho carbonilation ;
Elenco autori:
O. PICCOLO, L. FILIPPINI, L. TINUCCI, E. VALOTI, A. CITTERIO
Link alla scheda completa: