Preparation and Diels-Alder reaction of a reactive, electron-deficient heterocyclic azadiene: dimethyl 1,2,4,5-tetrazine-3,6-dicarboxylate. 1,2-Diazine (dimethyl 4-phenyl-1,2-diazine-3,6-dicarboxylate) and pyrrole (dimethyl 3-phenylpyrrole-2,5-dicarboxylate) introduction
CAS index name: 1,2,4,5-Tetrazine-3,6-dicarboxylic acid, dimethyl ester; 3,6-Pyridazinedicarboxylic acid, 4-phenyl-, dimethyl ester; 1H-Pyrrole-2,5-dicarboxylic acid, 3-phenyl-, dimethyl ester
Organic Syntheses
A checked procedure from Organic Syntheses, the journal whose preparations are repeated in a second laboratory before publication. The full experimental, with amounts, hazards and characterisation data, is on orgsyn.org.
Reagents
The compound this preparation makes is not in the catalogue, so no reagents or figures are listed here.