21069-19-2Relevant academic research and scientific papers
A Useful Synthesis of 3-Halogeno-1-azabutadiene Derivatives, and Their Applicability in the Preparation of Heterocycles
Barluenga, Jose,Tomas, Miguel,Lopez-Ortiz, J. Francisco,Gotor, Vicente
, p. 2273 - 2276 (2007/10/02)
Azabutadiene derivatives (1) are halogenated in a selective manner with N-chlorosuccinimide or N-bromosuccinimide at the Cβ-enamine carbon.The resultant halogenated compounds (3) are suitable precursors for the synthesis of 2-oxopyrimidines and
