Nano CaCO3: An unique condensation agent for the preparation of monosubstituted calix[4]arene by ring-opening reaction

Chinese Chemical Letters

Volumn 14, Issue 1, 2003, Pages 20-21

  Gong, Shu Ling ^a   Wang, Wei ^a   Fang, Peng Fei ^a   Chen, Yuan Yin ^a  

^a WUHAN UNIVERSITY   (China)

Author keywords

Calix 4 arene; Epoxide; Monofunctionalization; Nano CaCO3

Indexed keywords

4 TERT BUTYLCALIX[4]ARENE; 5,11,17,23 TETRA TERT BUTYL 26,27,28 TRIHYDROXY 25 (1' CHLORO 2' HYDROXY 3' PROPYL)CALIX[4]ARENE; CALIX[4]ARENE; CALIXARENE; EPICHLOROHYDRIN; UNCLASSIFIED DRUG;

ARTICLE; CARBON NUCLEAR MAGNETIC RESONANCE; POLYMERIZATION; RING OPENING; STEREOCHEMISTRY;

EID: 0037263143     PISSN: 10018417     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (8)

1. a) V. Böhmer, Angew. Chem. Int. Ed. Engl., 1995, 34, 713;
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7. J. Sepulere-Guilabert, T. P. Ferrandiz-Gómez, J. M. Martín-Martínez, Macromolecular Symposia, 2001, 169, 185.
8. 2Ar), 4.39 (m, 1H, -CH-(-OH)), 4.35 (overlapped, 1H, -OH), 7.01, 7.07, 7.08 (d each, 2H each, 2.1Hz each, H-Ar), 7.11 (s, 2H, H-Ar), 9.61, 9.71, 10.28 (s each, 1H each, -OH); MS (FAB) m/z 741 [M+H].