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Calix[5]arene-Based Heteroditopic Receptor for 2-Phenylethylamine Hydrochloride
被引:42
作者:
Gargiulli, Claudia
[1
]
Gattuso, Giuseppe
[1
]
Liotta, Claudia
[1
]
Notti, Anna
[1
]
Parisi, Melchiorre F.
[1
]
Pisagatti, Ilenia
[1
]
Pappalardo, Sebastiano
[2
]
机构:
[1] Univ Messina, Dipartimento Chim Organ & Biol, I-98166 Messina, Italy
[2] Univ Catania, Dipartimento Sci Chim, I-95125 Catania, Italy
关键词:
ION-PAIR EXTRACTION;
MOLECULAR RECOGNITION;
ANION RECOGNITION;
HOST;
BINDING;
COMPLEXATION;
SALTS;
SOLVENT;
DESIGN;
1,2-DICHLOROETHANE;
D O I:
10.1021/jo802777v
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
Novel (1,2-3,5)-calix[5]arene-bis-crown-3 and (1,3)-calix[5]arene-crown-3 derivatives, bearing one or three ureido moieties at the lower rim, respectively, have been synthesized and investigated as heteroditopic receptors for inorganic and organic salts. Tris-ureido-calix[5]arene-crown-3 10, in particular, efficiently binds 2-phenylethylamine hydrochloride (PEA center dot HCl) as a spatially separated ion pair.
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页码:4350 / 4353
页数:4
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