2,3-Disubstituted pyrrolo[2,3-b]quinoxalines have been prepared in good to high yield through the reaction of 2-alkynyl-3-trifluoroacetamidoquinoxalines with aryl and vinyl halides or triflates in the presence of Pd(PPh3)(4) and K2CO3 in MeCN at 100 °C.
2,3-Disubstituted pyrrolo[2,3-b]quinoxalines via aminopalladation-reductive elimination
ARCADI, Antonio;
2004-01-01
Abstract
2,3-Disubstituted pyrrolo[2,3-b]quinoxalines have been prepared in good to high yield through the reaction of 2-alkynyl-3-trifluoroacetamidoquinoxalines with aryl and vinyl halides or triflates in the presence of Pd(PPh3)(4) and K2CO3 in MeCN at 100 °C.File in questo prodotto:
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