Calixarenes. 8. Short, Stepwise Synthesis of p-Phenylcalixarene, p-Phenyl-p-tert-butylcalixarene, and Derived Products

Article abstract of DOI:10.1021/jo00135a006

Calixarenes (Schemes I-IV) have been previously obtained by a one-flask process (Zinke synthesis) and by a multistep process (Hayes and Hunter synthesis).The former has the advantage of speed and simplicity but the disadvantage of difficult-to-separate pr