A general and high yielding fragment coupling synthesis of heteroatom-bridged calixarenes and the unprecedented examples of calixarene cavity fine-tuned by bridging heteroatoms

Keyphrases

• Oxo-bridged 80%
• M-phenylenediamine 80%
• Chemical Manipulation 40%
• Upper Rim 40%
• Aminophenol 40%
• Conjugative Effect 40%
• Cyclophanes 40%
• 1,3-alternate 40%

Chemistry

• Phenylenediamine 100%
• tetraazacalix[2]arene[2]triazine 100%
• Resorcinols 50%
• Cyclophane 50%
• 3-Aminophenol 50%