368427-56-9

Basic information

• Product Name: 5,11,17,23-tetra-tert-butyl-25-(4-formyl-2-nitrophenoxy)calix[4]arene-26,27,28-triol
• Synonyms: 5,11,17,23-tetra-tert-butyl-25-(4-formyl-2-nitrophenoxy)calix[4]arene-26,27,28-triol
• CAS NO: 368427-56-9
• Molecular Weight: 798.032
• Mol File: 368427-56-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 5,11,17,23-tetra-tert-butyl-25-(4-formyl-2-nitrophenoxy)calix[4]arene-26,27,28-triol(CAS DataBase Reference)
• NIST Chemistry Reference: 5,11,17,23-tetra-tert-butyl-25-(4-formyl-2-nitrophenoxy)calix[4]arene-26,27,28-triol(368427-56-9)
• EPA Substance Registry System: 5,11,17,23-tetra-tert-butyl-25-(4-formyl-2-nitrophenoxy)calix[4]arene-26,27,28-triol(368427-56-9)

Safety Data

• Hazardous Substances Data: 368427-56-9(Hazardous Substances Data)

Upstream product

• 157432-87-6 5,11,17,23-tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene 
• 42564-51-2 4-fluoro-3-nitrobenzaldehyde 

Relevant articles and documents

First synthesis of lower-rim-substituted aryl ethers of p-tert-butylcalix[4]arene

With the use of SNAr or Ullmann reactions, the synthesis of the first lower-rim aryl ether derivatives of tert-butylcalix[4] arene is reported, as are some of their conformational properties, 1H NMR spectra, and X-ray crystal structures. The lower-rim aryl pendants reported herein provide for new scaffolds upon which a host of other new molecular architectures can be constructed, thus extending the capability of the versatile calix[4]arenes even further.