Browsing Academic Departments, Programs, and SIPs by Author "Nagler, Lisa A."

Now showing items 1-1 of 1

Use of the Ullmann Reaction for the Synthesis of Heterocyclic Compounds

Nagler, Lisa A. (Kalamazoo College, 1979)

3,4,5-Tribromo-N,N,a-trimethylpyrazole -acetamide (1) and 3,4,5-Tribromo-l-methylpyrazole (9) reacted with copper powder to give the 5,5 -bipyrazoles (2) and (15), respectively. Attempts to dimerize the ethyl ester ...