130649-71-7Relevant academic research and scientific papers
A novel synthesis of p-phenylcalix[4]arenes via tetraiodo derivatives
Arduini,Pochini,Rizzi,Sicuri,Ungaro
, p. 4653 - 4656 (1990)
The synthesis of p-iodocalix[4]arenes via thallated and mercurated macrocycles is described. These compounds are key intermediates for the obtainement of flexible and rigid p-phenylcalix[4]arenes with extended hydrophobic cavities.
IODO- AND ALKYNYLCALIXARENES: VERSATILE PRECURSORS FOR HOST SYNTHESIS
Arduini, Arturo,Pochini, Andrea,Sicuri, Anna Rita,Secchi, Andrea,Ungaro, Rocco
, p. 129 - 132 (2007/10/02)
Reaction of tetraalkoxycalixarenes 1 and 2 with silver trifluoroacetate followed by in situ addition of iodine leads to the corresponding iodocalixarenes 3 and 4 in 90percent yield.The insertion of terminal alkynes was obtained in good yield using c
