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

Cilt

Sayı

Künye