1.
Org Lett
; 2(20): 3103-6, 2000 Oct 05.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11009356
RESUMO
The reaction of benzaldehyde with excess pyrrole at room temperature in the absence of solvent affords a mixture of meso-substituted polypyrranes species. After separation by column chromatography, these may be used to prepare a range of calix[4]phyrin macrocycles by condensation with acetone under conditions of acid catalysis.
2.
Angew Chem Int Ed Engl
; 39(10): 1777-1780, 2000 May 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10934358
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