188716-80-5Relevant academic research and scientific papers
Synthesis of Phenylpyrrolylpyrroles. Part III
Dumoulin,Rault,Robba
, p. 13 - 16 (2007/10/03)
Several ethyl 3-[(3-aryl-4-methyl)-2(1H)-pyrrolyl]-4-methyl-1H-pyrrole-2-carboxylates have been synthesized using two successive ethyl isocyanide addition-cyclizations to the appropriate nitropropene derivatives.
Porphyrin synthesis from nitrocompounds
Ono, Noboru,Kawamura, Hisayuki,Bougauchi, Masahiro,Maruyama, Kazuhiro
, p. 7483 - 7496 (2007/10/02)
A new porphyrin synthesis starting from nitroalkenes or their equivalents is described. For example, octaethylporphyrin, coproporphyrin, porphyrin-1,2,3,4,5,6,7,8 octapropionic acid, and 2,7,12,17 tetraarylporphyrin are prepared in good yield from readily available materials such as 1-nitropropane, nitroethane, nitromethane, and aldehydes.
A New Synthesis of Porphyrins via Tetramerization of 2-(Hydroxymethyl)pyrroles
Ono, Noboru,Maruyama, Kazuhiro
, p. 1237 - 1240 (2007/10/02)
Acid catalyzed cyclization of 2-(hydroxymethyl)pyrroles with electron-donating substituents at the β-position gives a mixture of four isomers of porphyrins (type I-IV) in the homogeneous reaction.The isomerization during cyclization can be minimized in th
