89546-97-4Relevant academic research and scientific papers
DIELS-ALDER REACTIONS OF 1,3-DIENES WITH 4-NITROBENZENEDIAZONIUM SALT AS A DIENOPHILE
Bronberger, Franz,Huisgen, Rolf
, p. 57 - 60 (1984)
Further examples of the title reaction, discovered by Carlson, Sheppard, and Webster, reveal scope and regiochemistry of the formation of 1,6-dihydropyridazines; all the evidence points to a concerted primary addition.
