Title of article :
Synthesis of 6,7-disubstituted-5H-pyrrolo[2,3-b]pyrazines via palladium-catalyzed heteroannulation
Author/Authors :
Hopkins، نويسنده , , Corey R. and Collar، نويسنده , , Nicola، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2005
Abstract :
A concise and efficient method for the preparation of 6,7-disubstituted-5H-pyrrolo[2,3-b]pyrazines via a palladium-catalyzed heteroannulation is reported. Both conventional and microwave heating were used to perform the reactions, with the latter showing dramatically improved results.
Keywords :
cyclization , heteroannulation , 3-b]pyrazine , PALLADIUM , 6
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
