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Volumn , Issue 2, 2004, Pages 350-352

Furanose Synthesis via Regioselective Dihydroxylation of 1-Silyloxy-1,3-dienes: Application to the Furanose Unit of 4-epi-Hygromycin A

Author keywords

Alkenes; Dihydroxylation; Osmium; Oxidations; Regioselective

Indexed keywords

ALCOHOL; ALKADIENE; ALKENE; HYGROMYCIN;

EID: 1242318584     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2003-44979     Document Type: Article
Times cited : (6)

References (22)
  • 4
    • 0030052085 scopus 로고    scopus 로고
    • Other examples of regioselective AD of ester-substituted dienes include:. (b) Armstrong, R. W.; Tellew, J. E.; Moran, E. J. Tetrahedron Lett. 1996, 37, 447. (c) Nicolaou, K. C.; Yue, E. W.; La Greca, S.; Nadin, A.; Yang, Z.; Leresche, J. E.; Tsuri, T.; Naniwa, Y.; De Riccardis, F. Chem.-Eur. J. 1995, 1, 467. (d) Bruckner, R.; Harcken, C. Tetrahedron Lett. 2001, 42, 3967. (e) For a recent example of synthesis of a xylulose derivative using regioselective AD of a 2-alkoxy-1,1-difluoro-1,3-diene, see: Cox, L. R.; DeBoos, G. A.; Fullbrook, J. J.; Percy, J. M.; Spencer, N. S.; Tolley, M. Org. Lett. 2003, 5, 337.
    • (1996) Tetrahedron Lett. , vol.37 , pp. 447
    • Armstrong, R.W.1    Tellew, J.E.2    Moran, E.J.3
  • 5
    • 84989565540 scopus 로고
    • Other examples of regioselective AD of ester-substituted dienes include:. (b) Armstrong, R. W.; Tellew, J. E.; Moran, E. J. Tetrahedron Lett. 1996, 37, 447. (c) Nicolaou, K. C.; Yue, E. W.; La Greca, S.; Nadin, A.; Yang, Z.; Leresche, J. E.; Tsuri, T.; Naniwa, Y.; De Riccardis, F. Chem.-Eur. J. 1995, 1, 467. (d) Bruckner, R.; Harcken, C. Tetrahedron Lett. 2001, 42, 3967. (e) For a recent example of synthesis of a xylulose derivative using regioselective AD of a 2-alkoxy-1,1-difluoro-1,3-diene, see: Cox, L. R.; DeBoos, G. A.; Fullbrook, J. J.; Percy, J. M.; Spencer, N. S.; Tolley, M. Org. Lett. 2003, 5, 337.
    • (1995) Chem.-Eur. J. , vol.1 , pp. 467
    • Nicolaou, K.C.1    Yue, E.W.2    La Greca, S.3    Nadin, A.4    Yang, Z.5    Leresche, J.E.6    Tsuri, T.7    Naniwa, Y.8    De Riccardis, F.9
  • 6
    • 0035844651 scopus 로고    scopus 로고
    • Other examples of regioselective AD of ester-substituted dienes include:. (b) Armstrong, R. W.; Tellew, J. E.; Moran, E. J. Tetrahedron Lett. 1996, 37, 447. (c) Nicolaou, K. C.; Yue, E. W.; La Greca, S.; Nadin, A.; Yang, Z.; Leresche, J. E.; Tsuri, T.; Naniwa, Y.; De Riccardis, F. Chem.-Eur. J. 1995, 1, 467. (d) Bruckner, R.; Harcken, C. Tetrahedron Lett. 2001, 42, 3967. (e) For a recent example of synthesis of a xylulose derivative using regioselective AD of a 2-alkoxy-1,1-difluoro-1,3-diene, see: Cox, L. R.; DeBoos, G. A.; Fullbrook, J. J.; Percy, J. M.; Spencer, N. S.; Tolley, M. Org. Lett. 2003, 5, 337.
    • (2001) Tetrahedron Lett. , vol.42 , pp. 3967
    • Bruckner, R.1    Harcken, C.2
  • 7
    • 0038518308 scopus 로고    scopus 로고
    • Other examples of regioselective AD of ester-substituted dienes include:. (b) Armstrong, R. W.; Tellew, J. E.; Moran, E. J. Tetrahedron Lett. 1996, 37, 447. (c) Nicolaou, K. C.; Yue, E. W.; La Greca, S.; Nadin, A.; Yang, Z.; Leresche, J. E.; Tsuri, T.; Naniwa, Y.; De Riccardis, F. Chem.-Eur. J. 1995, 1, 467. (d) Bruckner, R.; Harcken, C. Tetrahedron Lett. 2001, 42, 3967. (e) For a recent example of synthesis of a xylulose derivative using regioselective AD of a 2-alkoxy-1,1-difluoro-1,3-diene, see: Cox, L. R.; DeBoos, G. A.; Fullbrook, J. J.; Percy, J. M.; Spencer, N. S.; Tolley, M. Org. Lett. 2003, 5, 337.
    • (2003) Org. Lett. , vol.5 , pp. 337
    • Cox, L.R.1    DeBoos, G.A.2    Fullbrook, J.J.3    Percy, J.M.4    Spencer, N.S.5    Tolley, M.6
  • 13
    • 85087596250 scopus 로고    scopus 로고
    • note
    • 2. The absolute configuration of 9 is assigned based upon the Sharpless mnemonic. 1 The ee of (Z)-9 was determined using HPLC (Chiralcel OD, 1 mL per min, 5% IPA/hexane, detection at 210 nm, retention times: 11.8 min (minor enantiomer), 27.8 min (major enantiomer). We have been unable to determine the ee of (E)-9.
  • 15
    • 85087593940 scopus 로고    scopus 로고
    • note
    • 13C NMR resonances at δ = 201 and 200 ppm.
  • 21
    • 0014288657 scopus 로고
    • H1 in the major anomer appeared as a singlet, while that in the minor was d, J = 3.6 Hz. Comparison to ref. 5a,b and to various pentafuranoses then suggests the anomeric configuration indicated. Stevens, J. D.; Fletcher, H. G. J. J. Org. Chem. 1968, 33, 1799.
    • (1968) J. Org. Chem. , vol.33 , pp. 1799
    • Stevens, J.D.1    Fletcher, H.G.J.2
  • 22
    • 1242302908 scopus 로고    scopus 로고
    • note
    • + requires 484.2915. Found: 484.2919.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.