Microwave-assisted synthesis of novel amide based chiral tripodal receptors for recognition of cation and anion sensors
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Tarih
2016
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Arkat Usa Inc
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Five novel amide based chiral tripodal receptors were synthesized under microwave irradiation by reacting nitrilotriacetic acid with chiral amino alcohols in a solvent-free medium with high yields (>= 90%). The recognition affinities of these tripodal receptors were investigated towards anions and chiral organic ammonium cations using H-1 NMR titration method. The results show that receptor 1 displays more affinity against anions compared with other receptors and the tripodal receptor 4 demonstrated a significant enantiomeric selectivity towards the (R)-naphthylethylammonium perchlorate (ERF 54%).
Açıklama
Anahtar Kelimeler
Tripodal Receptor, Cation Sensor, Anion Sensor, Microwave And Nmr Titration
Kaynak
Arkivoc
WoS Q Değeri
Q3
Scopus Q Değeri
Q4
