Synthesis p. 999 - 1000 (1991)
Update date:2022-08-03
Topics:
Bossio
Marcaccini
Paoli
Pepino
Polo
The reaction between 2-hydroxybenzaldehyde (1a), isocyanides 2, and ammonium formate, in the conditions of the Ugi four-component condensation, affords 2-alkylamino- and 2-arylamino-3-[(2-hydroxybenzylidene)amino]benzofurans 3a-c. Analogously by employing
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Doi:10.3762/bjoc.8.73
(2012)Doi:10.1002/cssc.201601042
(2016)Doi:10.1007/s10600-012-0300-7
(2012)Doi:10.1016/0040-4039(91)80456-G
(1991)Doi:10.1016/S0040-4039(00)93607-4
(1991)Doi:10.1021/ja3055029
(2012)
