129378-22-9Relevant academic research and scientific papers
Conjugated Azoalkenes. Part 8. Reaction of some Conjugated Azoalkenes with Activated Nitriles. Synthesis of New Pyrrolopyrroles and 1,2-Diaminopyrroles. X-Ray Molecular Structure of Diethyl 6-Amino-1,6-bis-(t-butoxycarbonylamino)-3a-cyano-2,5-dimethyl-1,3a,6,6a-tetrahydropyrrol...
Attanasi, Orazio A.,Santeusanio, Stefania,Serra-Zanetti, Franco,Foresti, Elisabetta,McKillop, Alexander
, p. 1669 - 1675 (2007/10/02)
The reactions of some conjugated azoalkenes with nitriles containing active methylene groups have been studied and, depending on the nature and the molar ratios of the reagents, new 1,2-diamino-3-cyanopyrroles, and symmetric and asymmetric 1,3a,6,6a-tetrahydropyrrolopyrroles can be obtained in good yields and under mild reaction conditions.The stereochemistry of one of the 1,3a,6,6a-tetrahydropyrrolopyrrole derivatives was investigated in detail by X-ray diffraction.
