1.
Org Lett
; 2(20): 3103-6, 2000 Oct 05.
Article
in English
| MEDLINE
| ID: mdl-11009356
ABSTRACT
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.
Article
in English
| MEDLINE
| ID: mdl-10934358
3.
Angew Chem Int Ed Engl
; 39(7): 1300-1303, 2000 Apr.
Article
in English
| MEDLINE
| ID: mdl-10767038
4.
Angew Chem Int Ed Engl
; 39(6): 1055-1058, 2000 Mar.
Article
in English
| MEDLINE
| ID: mdl-10760920