112381-11-0Relevant articles and documents
Synthesis of ethyl pyrrole-2-carboxylates: A regioselective cyclization of enaminones under knorr-type conditions
Elghamry, Ibrahim
, p. 897 - 902 (2002)
A regioselective formation of ethyl pyrrole-2-carboxylates 4 and 5 is effected by reductive condensation of enaminones 1a-f and ethyl 2-oximinoacetoacetate 2. The structures of the products have been delineated by spectroscopic methods.
Linearly -π- extended porphyrins: Synthesis of novel tetrabenzoylporphyrins
Elghamry, Ibrahim,Tietze, Lutz F.
, p. 503 - 508 (2007/10/03)
The π-extended porphyrins 11a - c with a λmax = 644, 643 and 639 nm were synthesized by an acid catalysed reaction of the dipyrrolylmethane 10 with different aldehydes followed by oxidation with 2,3-dichloro-5,6-dicyano-1,4-quinone (DDQ). In a
A Simple Synthesis of Pyrroles
Cohnen, Erich,Dewald, Renate
, p. 566 - 568 (2007/10/02)
A new, convenient procedure is described for the synthesis of pyrroles by cyclocondensation of 2-amino-1-alkenyl ketones with α-aminocarbonyl compounds.