An efficient one step one pot synthesis of p-nitrocalix(n)arenes by ipsonitration of p-tert-butylcalix(n)arenes is described. ... An efficient one step one pot synthesis of p-nitrocalix(n)arenes by ipsonitration of p-tert-butylcalix(n)arenes is described. ... View all references Nam and Kim[5]10. Nam , KC and Kim , DS 1994. Bull. Korean Chem. Soc., 15: 284 [Web of Science ®] View all references also involve an additional step with eventual low overall yields.