99052-67-2Relevant academic research and scientific papers
A convenient preparation of C-silylated calixarenes
Hudrlik, Paul F.,Hudrlik, Anne M.,Arasho, Wondwossen D.,Butcher, Raymond J.
body text, p. 2968 - 2976 (2009/04/06)
Calix[4]arenes having multiple silyl groups on the upper (wide) rim were prepared from the corresponding bromocalixarenes by halogen-metal exchange with t-BuLi followed by silylation. The best results were obtained using the clear supernatant from a mixtu
Calixarenes. 16. Functionalized Calixarenes: The Direct Substitution Route
Gutsche, C. David,Pagoria, Philip F.
, p. 5795 - 5802 (2007/10/02)
The base-induced condensation of p-phenylphenol and formaldehyde is shown to yield p-phenylcalixarene 3 and p-phenylcalixarene 5 as isolable products but no detectable amount of p-phenylcalixarene 1, contrary to earlier reports.As an alternative
