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Volumn 62, Issue 8, 1997, Pages 2487-2493

Head-to-Head Linked Double Calix[4]arenes: Convenient Synthesis and Complexation Properties

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EID: 0000763140     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo962138z     Document Type: Article
Times cited : (70)

References (60)
  • 2
    • 0029827165 scopus 로고    scopus 로고
    • Resorcinarenes and calix[4]arenes: (a) Timmerman, P.; Nierop, K.; Brinks, E. A.; Verboom, W.; van Veggel, F. C. J. M.; van Hoorn, W. P.; Reinhoudt, D. N. Chem. Eur. J. 1995, 1, 132. (b) Higler, I.; Timmerman, P.; Verboom, W.; Reinhoudt, D. N. J. Org. Chem. 1996, 61, 5920.
    • (1996) J. Org. Chem. , vol.61 , pp. 5920
    • Higler, I.1    Timmerman, P.2    Verboom, W.3    Reinhoudt, D.N.4
  • 3
    • 0028061251 scopus 로고
    • Porphyrins and calix[4]arenes: (a) Rudkevich, D. M.; Verboom, W.; Reinhoudt, D. N. Tetrahedron Lett. 1994, 35, 7131. (b) Rudkevich, D. M.; Verboom, W.; Reinhoudt, D. N. J. Org. Chem. 1995, 60, 6585.
    • (1994) Tetrahedron Lett. , vol.35 , pp. 7131
    • Rudkevich, D.M.1    Verboom, W.2    Reinhoudt, D.N.3
  • 4
    • 0001549202 scopus 로고
    • Porphyrins and calix[4]arenes: (a) Rudkevich, D. M.; Verboom, W.; Reinhoudt, D. N. Tetrahedron Lett. 1994, 35, 7131. (b) Rudkevich, D. M.; Verboom, W.; Reinhoudt, D. N. J. Org. Chem. 1995, 60, 6585.
    • (1995) J. Org. Chem. , vol.60 , pp. 6585
    • Rudkevich, D.M.1    Verboom, W.2    Reinhoudt, D.N.3
  • 10
    • 85023563257 scopus 로고
    • For a recent review on covalently linked double calix[4]arenes, see: Asfari, Z.; Weiss, J.; Vicens, J. Synlett 1993, 719.
    • (1993) Synlett , pp. 719
    • Asfari, Z.1    Weiss, J.2    Vicens, J.3
  • 13
    • 0001153561 scopus 로고
    • Double calix[4]arenes linked via polymethene spacers were reported by Böhmer et al. The authors used a stepwise synthesis in which the calix[4]arene skeleton was built up in the final step. The reported yields are very low (1-13%): Böhmer, V.; Goldmann, H.; Vogt, W.; Vicens, J.; Asfari, Z. Tetrahedron Lett. 1989, 30, 1391.
    • (1989) Tetrahedron Lett. , vol.30 , pp. 1391
    • Böhmer, V.1    Goldmann, H.2    Vogt, W.3    Vicens, J.4    Asfari, Z.5
  • 14
    • 0027759736 scopus 로고
    • The synthesis of a symmetric double calix[4]arene (12% yield) covalently linked via four ethylene glycol spacers at the upper rim was described by Shinkai et al.: Araki, K.; Sisido, K.; Hisaichi, K.; Shinkai, S. Tetrahedron Lett. 1993, 34, 8297.
    • (1993) Tetrahedron Lett. , vol.34 , pp. 8297
    • Araki, K.1    Sisido, K.2    Hisaichi, K.3    Shinkai, S.4
  • 27
    • 85033128077 scopus 로고    scopus 로고
    • note
    • 1H NMR and the FAB-MS spectra.
  • 28
    • 0000504489 scopus 로고
    • For the stabilization of the cone conformation of calix[4]arenes via proximal OH⋯OR hydrogen bonds at the lower rim, see for example: Bugge, K.-E.; Verboom, W.; Reinhoudt, D. N.; Harkema, S. Acta Crystallogr. 1992, C48, 1848.
    • (1992) Acta Crystallogr. , vol.C48 , pp. 1848
    • Bugge, K.-E.1    Verboom, W.2    Reinhoudt, D.N.3    Harkema, S.4
  • 29
    • 85033137620 scopus 로고    scopus 로고
    • note
    • 1H NMR spectrum of a 4-week- old sample showed decomposition of 10. Also diamine 3 decomposed (oxidation) by contact with air.
  • 30
    • 85033146356 scopus 로고    scopus 로고
    • note
    • 3CN in THF as a solvent resulted in many side products. Double calix[4]-arene 11 could be isolated only in low yield (<10%) after several purification steps.
  • 31
    • 85033127776 scopus 로고    scopus 로고
    • note
    • b is possible due to the longer distance.
  • 32
    • 85033133304 scopus 로고    scopus 로고
    • note
    • For very recent discussions on the pinched cone conformation of calix[4]arenes in solution, see refs 17b and 25.
  • 34
    • 85033131174 scopus 로고    scopus 로고
    • note
    • b and the imine proton absorb at the usual, lower field.
  • 35
    • 85033142882 scopus 로고    scopus 로고
    • note
    • For the first X-ray crystal structure of a self-assembled, hydorogen-bonded calix[4]arene dimer via the upper rim, see ref 17b.
  • 37
    • 85033157308 scopus 로고    scopus 로고
    • note
    • 2- bridged double calix[4]arene, see ref 10 and literature cited therein.
  • 38
    • 85033141561 scopus 로고    scopus 로고
    • note
    • The solubility of double calix[4]arene 8 in the membrane matrix (o-NPOE) is limited; therefore, the more soluble double calix[4]arene 9 was used for the membrane transport studies.
  • 47
    • 0028145726 scopus 로고
    • Casabó et al. showed already that simple thioethers could be applied in CHEMFETs as good sensing molecules. (a) Casabó, J.; Flor, T.; Romero, M. I.; Teixidor, F.; Pérez-Jiménez, C. Anal. Chim. Acta 1994, 294, 207. (b) Errachid, A.; Bausells, J.; Merlos, A.; Esteve, J.; Teixidor, F.; Pérez-Jiménez, C.; Casabó, J.; Jiménez, C.; Bartrolí, J. Sens. Actuators B 1995, 26-27, 321.
    • (1994) Anal. Chim. Acta , vol.294 , pp. 207
    • Casabó, J.1    Flor, T.2    Romero, M.I.3    Teixidor, F.4    Pérez-Jiménez, C.5
  • 51
    • 85033142404 scopus 로고    scopus 로고
    • note
    • 13C NMR spectrum could be obtained.
  • 59
    • 85033141444 scopus 로고    scopus 로고
    • note
    • The authors have deposited atomic coordinates for compound 11 with the Cambridge Crystallographic Data Centre. The coordinates can be obtained, on request, from the Director, Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge CB2 1 EZ, U.K.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.