Title: 5,5-dialkyldipyrromethane as a precursor for the synthesis of calix[4]phyrins and pseudocorroles using MacDonald [2+2] condensations
Authors: Orlewska, C ×
Maes, Wouter
Toppet, Suzanne
Dehaen, Wim #
Issue Date: Jan-2005
Publisher: Pergamon-elsevier science ltd
Series Title: Tetrahedron letters vol:46 issue:36 pages:6067-6070
Abstract: The reaction of formylated dialkyldipyrromethanes with 5,5-dialkyl or 5-aryldipyrromethanes afforded meso-tetraalkyl or dialkylaryl-calix[4]phyrins, respectively. Templating with Ni(11) was needed to get these compounds in acceptable yields. From these MacDonald condensations, trisubstituted pseudocorroles were also isolated as Ni(11) chelates. (c) 2005 Elsevier Ltd. All rights reserved.
ISSN: 0040-4039
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Molecular Design and Synthesis
× corresponding author
# (joint) last author

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