Abstract
New convenient method for synthesis of p-chlorinated calix[4]arenes is reported. The sulfuryl chloride was used for chlorination of unsubstituted at the lower rim calix[4]arenes. The products of this reaction were very suitable for further O-alkylation.
GRAPHICAL ABSTRACT
SUPPLEMENTAL MATERIAL
Full experimental details and1H and13C NMR spectra for this article can be accessed on the publisher’s website.