%0 Journal Article
%T Synthesis of N-phtaloyl amino acid p-tert-butylcalix[4]arene esters
%A Lazzarotto M¨˘rcio
%A Nachtigall Francine Furtado
%A Nome Faruk
%J Journal of the Brazilian Chemical Society
%D 2001
%I Sociedade Brasileira de Qu¨Şmica, SBQ
%X 1-3-Diesters of p-tert-butylcalix[4]arene were obtained upon reaction with N-phtaloyl amino acid chlorides. Reactions with chiral amino acids were accompanied by complete or partial racemization in the reaction media (Et3N/CH2Cl2).
%K calixarenes
%K supramolecular chemistry
%K amino acid chlorides
%U http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532001000200021