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Volumn , Issue 18, 2004, Pages 3850-3856

Stereoselective sensing by substrate-controlled synlanti interconversion of a stereodynamic fluorosensor

Author keywords

Cross coupling; Fluorescence spectroscopy; Sensors; Stereoselectivity; Strained molecules

Indexed keywords

1,2 DIAMINOCYCLOHEXANE; 1,8 BIS(2 ISOPROPYL 4 QUINOLYL)NAPHTHALENE; 1,8 DIQUINOLYLNAPHTHALENE DERIVATIVE; NAPHTHALENE DERIVATIVE; QUINOLINE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 4644303423     PISSN: 1434193X     EISSN: None     Source Type: Journal    
DOI: 10.1002/ejoc.200400278     Document Type: Article
Times cited : (23)

References (87)
  • 56
    • 1842430722 scopus 로고    scopus 로고
    • [7j] L. Pu, Chem. Rev. 2004, 104, 1687-1716.
    • (2004) Chem. Rev. , vol.104 , pp. 1687-1716
    • Pu, L.1
  • 78
    • 4644328036 scopus 로고    scopus 로고
    • note
    • The diastereoisomers of 1 can be separated by preferential crystallization of the anti isomers from diethyl ether.
  • 79
    • 4644285710 scopus 로고    scopus 로고
    • note
    • Despite the chiral space group C2 no spontaneous resolution of the enantiomers of 1 was observed. CCDC-236848 contains the supplementary crystallographic data for this paper. These data can be obtained free of charge at www.ccdc.cam.uk/conts/retrieving.htm or from the Cambridge Crystallographic Data Center, 12 Union Road, Cambridge CB2 1EZ, UK; Fax: (internat.) + 44-1223-336033; E-mail: deposit@ccdc.cam.ac.uk).
  • 80
    • 4644249133 scopus 로고    scopus 로고
    • note
    • 1H NMR signals.
  • 81
    • 4644303447 scopus 로고    scopus 로고
    • note
    • Calculated based on the 5:1 anti/syn ratio and the individual quantum yields of each isomer of 1.
  • 82
    • 4644262685 scopus 로고    scopus 로고
    • note
    • 3 for NMR analysis. The protons in the 3-position of the two quinolyl moieties of syn- and anti-1 exhibit upfield shifted singlets at δ = 6.76 ppm and 6.34 ppm, respectively, and can easily be distinguished. The singlet at δ = 6.76 ppm overlaps with a multiplet of two other protons of the syn isomer. For accuracy, all four protons were integrated and the combined area was divided by two prior to determination of the anti/syn ratio of 1. The ratio of the isomers of 1 measured by NMR and fluorescence spectroscopy did not change after solvent removal.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.