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Volumn 38, Issue 4, 1999, Pages 492-495

Helical coordination polymers with large chiral cavities

Author keywords

Chirality; Coordination polymers; Crystal engineering; Helical structures; Supramolecular chemistry

Indexed keywords

3 NITROBENZOIC ACID; DIMER; NITROBENZOIC ACID DERIVATIVE; UNCLASSIFIED DRUG;

EID: 0033558167     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/(sici)1521-3773(19990215)38:4<492::aid-anie492>3.0.co;2-%23     Document Type: Article
Times cited : (399)

References (45)
  • 13
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    • Angew. Chem. Int. Ed. 1998, 37, 1114-1116;
    • (1998) Angew. Chem. Int. Ed. , vol.37 , pp. 1114-1116
  • 25
    • 0030656963 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. Engl. 1997, 36, 2327-2329. The helicity in these compounds is not inherently present in the polymer itself.
    • (1997) Angew. Chem. Int. Ed. Engl. , vol.36 , pp. 2327-2329
  • 37
    • 85080537013 scopus 로고    scopus 로고
    • note
    • I = 0.0626, Flack parameter = 0.93(2)). Data were collected on a Siemens SMART/CCD diffractometer at 178 K and the structure was solved and refined using SHELX/TL. Compounds 1b-f are isostructural with 1a and crystallize with the following cell parameters [Å]: 1b: a = 15.0406(9), c = 27.442(2); 1c: a = 15.0789(6), c = 27.167(2); 1d: a = 15.0211(8), c = 27.0920(14); 1e: a = 14.9608(9), c = 27.180(2); 1f: a = 15.0643(6), c = 27.0204(14). Solvent or guest was observed to be disordered inside the chiral cavity in all compounds except for 1a and 1e, for which dimers of nitrobenzene and chloroform, respectively, were resolved. IR spectroscopy confirmed the presence of guest in 1b-d and 1f. Crystallographic Data Centre as supplementary publication nos. CCDC-102586 and CCDC-102587 (1a and 1c, respectively). Copies of the data can be obtained free of charge on application to CCDC, 12 Union Road, Cambridge, CB2 1EZ, UK (Fax: (+44)1223-336-033; E-mail: deposit@ccdc.cam.ac.uk).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.