97111-41-6Relevant academic research and scientific papers
Synthesis of pyrrolo[2,3-b]quinoxalines by the Pd/C-catalyzed multicomponent reaction of 1,2-dichloroquinoxaline with hydrazine hydrate, phenylacetylene, and a variety of aldehydes in water
Bakherad, Mohammad,Keivanloo, Ali,Jajarmi, Saeideh
experimental part, p. 2107 - 2112 (2012/03/26)
The one-pot, Pd/C-catalyzed, multicomponent reaction of 1,2-dichloroquinoxaline with hydrazine hydrate, phenylacetylene, and a variety of aldehydes provides an efficient and direct method for the preparation of N-substituted pyrrolo[2,3-b]quinoxalines in
STRUCTURE OF QUINOXALYFORMAZANS IN SOLUTION
Shmelev, L. V.,Stopnikova, M. N.,Ryabokobylko, Yu. S.,Kessenikh, A. V.,Adamova, G. M.,Ostrovskaya, V. M.
, p. 339 - 347 (2007/10/02)
1(5),3-Diaryl-5(1)-quinoxalylformazans in the solid phase exist in the chelate syn-s-cis-trans conformation, whereas in solutions in CCl4 and CH(D)Cl3 they exist in the form of equilibrium mixtures of chelate and open forms.The percentage and conformation
