861942-44-1Relevant articles and documents
2,5-Dimethyl-3,6-bis[(2,6-diisopropylphenylimino)methyl]- and 2,6-bis[(2,6-diisopropylphenylimino)methyl]pyrazine: Two new chelating ligands for transition metal complexes
Schumann, Herbert,Luo, He-Kuan
, p. 22 - 24 (2005)
The reaction of tetramethylpyrazine with SeO2 yields 2,5-dimethylpyrazine-3,6-dicarboxaldehyde (1) from which the 2,5-dimethyl-3,6-bis[(2,6-diisopropylphenylimino)methyl]pyrazine (2) was synthesized by treatment with 2 equivalents of 2,6-diisop