82471-44-1Relevant articles and documents
Das Pyrrocorphin-Ligandsystem; Synthese des 2,2,7,7,12,12,17-Heptamethyl-2,3,7,8,12,13-hexahydroporphyrins
Schwesinger, Reinhard,Waditschatka, Rudolf,Rigby, James,Nordmann, Rene,Schweizer, Wolfhard B.,et al.
, p. 600 - 610 (1982)
The Pyrrocorphin Ligand System: Synthesis of 2,2,7,7,12,12,17-Heptamethyl-2,3,7,8,12,13,-hexahydroporphyrin; Reaction Schemes 4 and 6 summarize the synthesis of the title compound, a representative of a recently described novel type of hexahydroporphinoid ligand system ('pyrrocorphin').Pyrrocorphins incorporate structural elements of both corrins and porphyrins and are chemically closely related to the tautomeric non-pyrrolic corphins (Scheme 1).The synthesis exemplifies a methodology for constructing pyrrolic hydroporphinoids with the methods of corrin instead of porphyrin synthesis.An X-ray analysis of 2-(cyanomethyl)-2-methyl-3-oxobutanamide has been carried out.