Synthesis of new cyclophanes besed on calix[4]arene
Publish place: 27th Iranian Seminar on Organic Chemistry
Publish Year: 1398
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ISOC27_371
تاریخ نمایه سازی: 19 اسفند 1399
Abstract:
Calixarenes are well-known as one of the versatile and useful building blocks in supramolecular chemistry.1 Several calixarene-based cavitands (capped and functional calixarenes) have been reported in the literature by using click chemistry methodology through the Cu(I)-catalyzed ligation of adequate bis-alkyne and bis-azide derivatives.2 Herein, we report the synthesis of a capped calixarene by copper catalyzed azide-alkyne click reaction. As shown in Scheme 1, calix[4]arene 6 was synthesized in 3 steps. At each step, we confirmed the product with 1H-NMR and the resulting calixarene were characterized by 1H-NMR spectroscopy and mass spectrometry.
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Authors
Reza Zadmard
Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran
Mina Esmaeilzadeh,
Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran
Mohammadreza Jalali
Chemistry and Chemical Engineering Research Center of Iran, Tehran, Iran