메뉴 건너뛰기




Volumn 69, Issue 2, 1996, Pages 379-388

Syntheses and structures of a novel trinaphthylene hexaimino cryptand: Three different conformations of a macrobicyclic ligand

Author keywords

[No Author keywords available]

Indexed keywords


EID: 0000274669     PISSN: 00092673     EISSN: None     Source Type: Journal    
DOI: 10.1246/bcsj.69.379     Document Type: Article
Times cited : (13)

References (68)
  • 18
    • 2842577942 scopus 로고
    • Preorganization and Molecular Recognition in the Formation and Reactions of Binuclear Metal Complexes
    • ed by G. W. Gokel, JAI Press INC., Greenwich, Connecticut
    • d) A. E. Martell, "Preorganization and Molecular Recognition in the Formation and Reactions of Binuclear Metal Complexes," in "Advances in Supramolecular Chemistry," ed by G. W. Gokel, JAI Press INC., Greenwich, Connecticut (1990), Vol. 1, pp. 184-191.
    • (1990) Advances in Supramolecular Chemistry , vol.1 , pp. 184-191
    • Martell, A.E.1
  • 19
    • 85033805568 scopus 로고    scopus 로고
    • note
    • 33,37]tetratetraconta-4,6(42),7,9,11,18, 20(43),21,23,25,31,33(44),34,36,38-pentadecaene.
  • 40
    • 85033820060 scopus 로고    scopus 로고
    • note
    • 40,45]hexapentaconta-4,6(52), 7(12),8,10,13(51),14,21,23(54),24(29),25,27,30(53),31,37,39(56), 40(45),41,43,46(55),47-henicosaene.
  • 42
    • 0003647041 scopus 로고
    • Crown Ethers and Cryptands
    • Royal Society of Chemistry, Cambrige
    • b) G. Gokel, "Crown Ethers and Cryptands," in "Monographs in Supramolecular Chemistry Series," Royal Society of Chemistry, Cambrige (1991), pp. 115-117.
    • (1991) Monographs in Supramolecular Chemistry Series , pp. 115-117
    • Gokel, G.1
  • 47
    • 85033825512 scopus 로고    scopus 로고
    • N. L. Allinger and Y. Yuh, MM2(87), Distributed to academic users by QCPE, under special agreement with Molecular Design Ltd., San Leandro, CA
    • N. L. Allinger and Y. Yuh, MM2(87), Distributed to academic users by QCPE, under special agreement with Molecular Design Ltd., San Leandro, CA.
  • 49
    • 85033831308 scopus 로고    scopus 로고
    • note
    • 1H NMR peaks were observed at 2.42(t) and 2.71(t) ppm.
  • 64
    • 85033829134 scopus 로고    scopus 로고
    • note
    • + complex, irradiation to the singlet peak (9.35 ppm) enhances the peak area of the multiplet at 8.32 ppm to 138%. The irradiation upon the singlet at 7.60 ppm shows no enhancement. The broad triplet at 3.98 ppm was assigned to methylene proton on imino side, and the sharp triplet at 3.15 ppm was assigned to the methylene on the bridge head side since irradiation to the singlet peak (9.35 ppm) also enhances the peak area of the methylene proton (3.98 ppm). For the free ligand, irradiation on the singlet at 8.49 ppm enhanced the multiplet at 9.05 ppm to 115% and the singlet at 5.95 ppm to 115% at the same time. Irradiation upon the singlet at 5.95 ppm enhanced the singlet at 8.49 ppm to 116%.
  • 65
    • 85033823762 scopus 로고    scopus 로고
    • note
    • 1H NMR measured). In all the measurements the ionic strength was kept constant at I=0.1 M with tetrabutylammonium perchlorate and performed under nitrogen.
  • 66
    • 85033806483 scopus 로고    scopus 로고
    • note
    • + cation. However, detailed analysis is impossible because of the poor qualities of the crystal.
  • 67
    • 0000778608 scopus 로고
    • An empirical absorption correction program
    • N. Walker and Stuart, Acta Crystallogr., Sect. A, A39, 158 (1983). An empirical absorption correction program.
    • (1983) Acta Crystallogr., Sect. A , vol.A39 , pp. 158
    • Walker, N.1    Stuart2
  • 68
    • 33746729668 scopus 로고    scopus 로고
    • c data are deposited as Document No. 69003 at the Office of the Editor of Bull. Chem. Soc. Jpn.
    • Bull. Chem. Soc. Jpn.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.