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Volumn 131, Issue 18, 2009, Pages 6383-6385

On the synergism between H 2O and a tetrahydropyran template in the regioselective cyclization of an epoxy alcohol

Author keywords

[No Author keywords available]

Indexed keywords

CONFORMATIONAL DIFFERENCES; CYCLIZATIONS; EPOXY ALCOHOLS; FASTER REACTIONS; HYDROPHOBIC EFFECT; KINETIC CONTROL; KINETIC MEASUREMENT; NEUTRAL WATER; REGIO-SELECTIVE; TETRAHYDROPYRAN; WATER MOLECULE;

EID: 66149116790     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja9004909     Document Type: Article
Times cited : (44)

References (37)
  • 2
    • 70149083507 scopus 로고    scopus 로고
    • In this context, a template is defined as a functional group or collection of functional groups that favors otherwise atypical reactivity and/or selectivity
    • In this context, a template is defined as a functional group or collection of functional groups that favors otherwise atypical reactivity and/or selectivity.
  • 4
    • 0000560517 scopus 로고    scopus 로고
    • Alternative methods for regioselective epoxy alcohol cyclizations: (a) Nicolaou, K. C.; Prasad, C. V. C.; Somers, P. K.; Hwang, C.-K. J. Am. Chem. Soc. 1989, 111, 5330.
    • Alternative methods for regioselective epoxy alcohol cyclizations: (a) Nicolaou, K. C.; Prasad, C. V. C.; Somers, P. K.; Hwang, C.-K. J. Am. Chem. Soc. 1989, 111, 5330.
  • 18
    • 0001069588 scopus 로고    scopus 로고
    • Breslow, R. Acc. Chem. Res. 1991, 24, 159. (d) Breslow, R. Acc. Chem. Res. 2004, 37, 471.
    • Breslow, R. Acc. Chem. Res. 1991, 24, 159. (d) Breslow, R. Acc. Chem. Res. 2004, 37, 471.
  • 19
    • 0023612869 scopus 로고    scopus 로고
    • Spectra were assigned in analogy to C-glycosides, which show similar conformational preferences: (a) Babirad, S. A.; Wang, Y.; Goekjian, P. G.; Kishi, Y. J. Org. Chem. 1987, 52, 4825.
    • Spectra were assigned in analogy to C-glycosides, which show similar conformational preferences: (a) Babirad, S. A.; Wang, Y.; Goekjian, P. G.; Kishi, Y. J. Org. Chem. 1987, 52, 4825.
  • 21
    • 0010911934 scopus 로고    scopus 로고
    • Leading and most relevant examples: (a) Hammond, G. S.; Reeder, C. E.; Fang, F. T.; Kochi, J. K. J. Am. Chem. Soc. 1958, 80, 568.
    • Leading and most relevant examples: (a) Hammond, G. S.; Reeder, C. E.; Fang, F. T.; Kochi, J. K. J. Am. Chem. Soc. 1958, 80, 568.
  • 29
    • 0001479101 scopus 로고    scopus 로고
    • Relative permittivity varies slightly in this concentration range: (a) Kaatze, U.; Pottel, R.; Schafer, M. J. Phys. Chem. 1989, 93, 5623.
    • Relative permittivity varies slightly in this concentration range: (a) Kaatze, U.; Pottel, R.; Schafer, M. J. Phys. Chem. 1989, 93, 5623.
  • 30
    • 37049072921 scopus 로고
    • Faraday Trans, See Supporting Information for other linear free energy relationships
    • Puranik, S. M.; Kumbharkhane, A. C.; Mehrotra, S. C. J. Chem. Soc., Faraday Trans. 1992, 88, 433. See Supporting Information for other linear free energy relationships.
    • (1992) J. Chem. Soc , vol.88 , pp. 433
    • Puranik, S.M.1    Kumbharkhane, A.C.2    Mehrotra, S.C.3
  • 32
    • 70149111504 scopus 로고    scopus 로고
    • Preliminary NMR and kinetic experiments indicate that an internal H-bond impedes cyclization at low [water, We therefore avoided using log(k x) vs log[water] for determining the kinetic order in water because a misleading order would be obtained
    • x) vs log[water] for determining the kinetic order in water because a misleading order would be obtained.
  • 33
    • 70149096894 scopus 로고    scopus 로고
    • Hydrogen bond stabilization of twist conformations: (a) Booth, H.; Gidley, G. C. Tetrahedron Lett. 1964, 23, 1449.
    • Hydrogen bond stabilization of twist conformations: (a) Booth, H.; Gidley, G. C. Tetrahedron Lett. 1964, 23, 1449.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.