92144-12-2Relevant academic research and scientific papers
Activated pyrroles from pyridazines: Nitrogen extrusion by electroreduction
Manh,Hazard,Pradère,Tallec,Raoult,Dubreuil
, p. 647 - 650 (2007/10/03)
The bielectronic electrochemical reduction of pyridazines, substituted by electron-withdrawing groups, leads to their corresponding 1,2-dihydro derivatives. Depending on the nature of the ring substitution, these intermediates can either rearrange into 1,
Thermal Cycloaddition of Dimethyl 1,2,4,5-Tetrazine-3,6-dicarboxylate with Electron-Rich Olefins: 1,2-Diazine and Pyrrole Introduction. Preparation of Octamethylporphin (OMP)
Boger, Dale L.,Coleman, Robert S.,Panek, James S.,Yohannes, Daniel
, p. 4405 - 4409 (2007/10/02)
An investigation of the inverse electron demand Diels-Alder reactions of dimethyl 1,2,4,5-tetrazine-3,6-dicarboxylate with electron-rich olefins for the introduction of 1,2-diazines and pyrroles is described.A short synthesis of 2,3,7,8,12,13,17,18-octamethylporphin (OMP) is detailed.
