메뉴 건너뛰기




Volumn 123, Issue 31, 2001, Pages 7539-7552

Self-assembly and anion encapsulation properties of cavitand-based coordination cages

Author keywords

[No Author keywords available]

Indexed keywords

CRYSTAL STRUCTURE; ENTHALPY; ENTROPY; NEGATIVE IONS; NUCLEAR MAGNETIC RESONANCE; SOLVENTS;

EID: 0034807023     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja0103492     Document Type: Article
Times cited : (196)

References (70)
  • 1
    • 0003932069 scopus 로고
    • Container molecules and their guests
    • Stoddart, J. F., Ed.; Royal Society of Chemistry: Cambridge
    • Cram, D. J.; Cram, J. M. Container Molecules and their Guests, Monographs in Supramolecular Chemistry; Stoddart, J. F., Ed.; Royal Society of Chemistry: Cambridge, 1994; Vol. 4.
    • (1994) Monographs in Supramolecular Chemistry , vol.4
    • Cram, D.J.1    Cram, J.M.2
  • 11
    • 0000295129 scopus 로고    scopus 로고
    • Lehn, J.-M., Chair Ed.; Atwood, J. L., Davis, J. E. D., MacNicol, D. D., Vogtle, F., Executive Eds.; Pergamon Press: Oxford, U.K, Chapter 5
    • Baxter, P. N. W. In ComprehensiVe Supramolecular Chemistry; Lehn, J.-M., Chair Ed.; Atwood, J. L., Davis, J. E. D., MacNicol, D. D., Vogtle, F., Executive Eds.; Pergamon Press: Oxford, U.K., 1996; Vol. 9, Chapter 5, pp 165-211.
    • (1996) ComprehensiVe Supramolecular Chemistry , vol.9 , pp. 165-211
    • Baxter, P.N.W.1
  • 12
    • 0002468584 scopus 로고    scopus 로고
    • Lehn, J.-M., Chair Ed.; Atwood, J. L., Davis, J. E. D., MacNicol, D. D., Vogtle, F., Executive Eds.; Pergamon Press: Oxford, U.K, Chapter 7
    • Fujita, M. In ComprehensiVe Supramolecular Chemistry; Lehn, J.-M., Chair Ed.; Atwood, J. L., Davis, J. E. D., MacNicol, D. D., Vogtle, F., Executive Eds.; Pergamon Press: Oxford, U.K., 1996; Vol. 9, Chapter 7, pp 253-282.
    • (1996) ComprehensiVe Supramolecular Chemistry , vol.9 , pp. 253-282
    • Fujita, M.1
  • 15
    • 0003518092 scopus 로고    scopus 로고
    • Transition metals in supramolecular chemistry
    • Sauvage, J. Ed.; Wiley-VCH: Weinheim
    • Saalfrank, R. W.; Demleitner, B. In Transition Metals in Supramolecular Chemistry; PerspectiVes in Supramolecular Chemistry; Sauvage, J. P., Ed.; Wiley-VCH: Weinheim, 1999, Vol. 5, pp 1-51.
    • (1999) PerspectiVes in Supramolecular Chemistry , vol.5 , pp. 1-51
    • Saalfrank, R.W.1    Demleitner, B.2
  • 17
    • 0033614408 scopus 로고    scopus 로고
    • For recent examples of molecular containers assembled using multidentate pyridine ligands
    • For recent examples of molecular containers assembled using multidentate pyridine ligands, see: (a) Takeda, N.; Umemoto, K.; Yamaguchi, K.; Fujita, M. Nature 1999, 398, 794-796.
    • (1999) Nature , vol.398 , pp. 794-796
    • Takeda, N.1    Umemoto, K.2    Yamaguchi, K.3    Fujita, M.4
  • 23
    • 85097967748 scopus 로고    scopus 로고
    • For molecular containers assembled using multidentate cathecolate ligands, ref 5e
    • For molecular containers assembled using multidentate cathecolate ligands, see ref 5e.
  • 35
    • 85097968126 scopus 로고    scopus 로고
    • Ligand abbreviations: dppm) bis(diphenylphosphino)methane; dppe) 1,2-bis(diphenylphosphino)ethane; dppp) 1,3-bis(diphenylphos-phino)propane; dppb) 1,4-bis(diphenylphosphino)butane
    • Ligand abbreviations: dppm) bis(diphenylphosphino)methane; dppe) 1,2-bis(diphenylphosphino)ethane; dppp) 1,3-bis(diphenylphos-phino)propane; dppb) 1,4-bis(diphenylphosphino)butane.
  • 41
    • 33847797981 scopus 로고
    • The complete set of X-ray crystal structures is available only for the M(dppx)Cl2 series (reference cited therein). The reported M-angles have been obtained through the Cambridge Data Bank
    • The complete set of X-ray crystal structures is available only for the M(dppx)Cl2 series (see Steffen, W. L.; Palenik, G. J. Inorg. Chem. 1976, 15, 2432-2438 and reference cited therein). The reported P-M-P angles have been obtained through the Cambridge Data Bank.
    • (1976) J. Inorg. Chem. , vol.15 , pp. 2432-2438
    • Steffen, W.L.1    Palenik, G.2
  • 42
    • 85097967774 scopus 로고    scopus 로고
    • ref 10 several crystal structures of cavitands are reported, from which is possible to estimate the average C4-aromatic ring R angle of 29° for methylene-bridged cavitands and 41° for ethylene-bridged cavitands. A close average C4-aromatic ring R angle of 31° range 30.1(3)° < R < 31.4(3)° has been derived for methylene-bridged cavitand 1b from the crystal structure of 7d
    • In ref 10 several crystal structures of cavitands are reported, from which is possible to estimate the average C4-aromatic ring R angle of 29° for methylene-bridged cavitands and 41° for ethylene-bridged cavitands. A close average C4-aromatic ring R angle of 31° [range 30.1(3)° < R < 31.4(3)°] has been derived for methylene-bridged cavitand 1b from the crystal structure of 7d.
  • 43
    • 85097967865 scopus 로고    scopus 로고
    • Cage 8b at 298 K is in equilibrium with many oligomeric species; therefore it is not possible to separate the various contributions to the overall heat of reaction
    • Cage 8b at 298 K is in equilibrium with many oligomeric species; therefore it is not possible to separate the various contributions to the overall heat of reaction.
  • 46
  • 50
    • 0032538365 scopus 로고    scopus 로고
    • For an example of entropy-driven anion complexation
    • For an example of entropy-driven anion complexation, see: Berger, M.; Schmidtchen, F. P. Angew. Chem., Int. Ed. 1998, 37, 2694-2696.
    • (1998) Angew. Chem., Int. Ed. , vol.37 , pp. 2694-2696
    • Berger, M.1    Schmidtchen, F.P.2
  • 51
    • 0030818032 scopus 로고    scopus 로고
    • For a detailed NMR study of the exchange process in hydrogen-bonded cali[4arenes capsules
    • For a detailed NMR study of the exchange process in hydrogen-bonded cali[4]arenes capsules, see: Mogck, O.; Pons, M.; Böhmer, V.; Vogt, W. J. Am. Chem. Soc. 1997, 119, 5706-5712.
    • (1997) J. Am. Chem. Soc. , vol.119 , pp. 5706-5712
    • Mogck, O.1    Pons, M.2    Böhmer, V.3    Vogt, W.4
  • 53
    • 0003930168 scopus 로고
    • Wiley & Sons: Chichester
    • Marcus, Y. In Ion SolVation; Wiley & Sons: Chichester, 1985.
    • (1985) Ion SolVation
    • Marcus, Y.1
  • 54
    • 85097968008 scopus 로고    scopus 로고
    • Even if the Born equation is strictly valid only for spherical ions, it gives a good approximation of ∆GLm, solv also for nonspherical ones
    • m, solv also for nonspherical ones.
  • 58
    • 85097967743 scopus 로고    scopus 로고
    • The 1.7 Å probe is the smallest one which does not fall out of the lateral portals of the cage
    • The 1.7 Å probe is the smallest one which does not fall out of the lateral portals of the cage.
  • 59
    • 85097968124 scopus 로고    scopus 로고
    • The occupancy factor of a guest molecule in the cavity of a host is defined as the ratio of the van der Waals molecular of the guest to the of the cavity calculated on the van der Waals interior surface of the host (ref 19b)
    • The occupancy factor of a guest molecule in the cavity of a host is defined as the ratio of the van der Waals molecular volume of the guest to the volume of the cavity calculated on the van der Waals interior surface of the host (ref 19b).
  • 60
    • 85097967989 scopus 로고    scopus 로고
    • The possibility of encapsulating two anions in one cage has been excluded due to electrostatic repulsion
    • The possibility of encapsulating two anions in one cage has been excluded due to electrostatic repulsion.
  • 66
    • 0031059866 scopus 로고    scopus 로고
    • Carter, C. W., Jr., Sweet, R. M., Eds.; Academic Press: New York, Macromolecular Crystallography
    • Otwinowski, Z.; Minor, W. Methods in Enzymology; Carter, C. W., Jr., Sweet, R. M., Eds.; Academic Press: New York, 1997; Vol. 276, Macromolecular Crystallography, part A, pp 307-326.
    • (1997) Methods in Enzymology , vol.276 , pp. 307-326
    • Otwinowski, Z.1    Minor, W.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.