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It is used as a starting material for further derivatization, including halogenation, acylation, and diazo coupling.
V. K. Gupta, et al. Pb(II) Selective Potentiometric Sensor Based on 4-tert-Butylcalixarene in PVC Matrix.Electroanalysis.200214(15-16), 1127-1132.
J. K?ía, et al. Protonation of Tetrapropoxy-4-tert-butylcalixarene: NMR Study of Interaction and Probable Structures of the Product.Supramol. Chem.,200820(5), 487-494.
Calixarenes are 'basket-shaped' compounds with the ability to hold molecules and metal ions in their cavities. Suitable modification of the calixarene molecule allows enzyme-like activity in chemical reactions to be studied.
Monographs: C. D. Gutsche Calixarenes; Calixarenes Revisited, RSC, Cambridge (1989, 1998); J. Vicens and V. Boehmer, Calixarenes: a Versatile Class of Macrocyclic Compounds, Kluwer Academic Publishers, Dordrecht (1991).
Hazard Statements: H315-H319-H335
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements: P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P501c
Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant