935739-56-3Relevant academic research and scientific papers
First protection of a wide-rim tetraamino calix[4]arene in opposite positions
Rudzevich, Yuliya,Rudzevich, Valentyn,Schollmeyer, Dieter,Boehmer, Volker
, p. 957 - 960 (2007/10/03)
(Chemical Equation Presented) The importance of tetraamino calix[4]arenes as starting materials is distinctly increased by the first versatile protective group for opposite amino functions. Reaction with trityl chloride leads to the 1,3-dialkylated deriva
