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Volumn 37, Issue 11, 1996, Pages 1739-1742

Position and enantioselective dihydroxylation of 2-hydroxymethyl-and 2-hydroxyethyl-1,3-butadiene derivatives using bis-cinchona alkaloid catalysts

Author keywords

[No Author keywords available]

Indexed keywords

CINCHONA;

EID: 0029986719     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/0040-4039(96)00162-1     Document Type: Article
Times cited : (12)

References (26)
  • 6
    • 0027749544 scopus 로고
    • Although the dihydroxylation of terminal allylic alcohols proceeds with poor enantioselectivity, it has been shown that reaction of tertiary or cis-allylic alcohols can proceed with good levels of enantioselectivity: (a) Wang, Z.-M.; Sharpless, K. B. Tetrahedron Lett. 1993, 34, 8225,
    • (1993) Tetrahedron Lett. , vol.34 , pp. 8225
    • Wang, Z.-M.1    Sharpless, K.B.2
  • 8
    • 0028349573 scopus 로고
    • (c) Xu, D.; Park, C. Y.; Sharpless, K. B. Tetrahedron Lett. 1994, 35, 2495. For a recent review, see Kolb, H. C.; VanNieuwenhze, M. S.; Sharpless, K. B. Chem. Rev. 1994, 94, 2483.
    • (1994) Tetrahedron Lett. , vol.35 , pp. 2495
    • Xu, D.1    Park, C.Y.2    Sharpless, K.B.3
  • 9
    • 4444276636 scopus 로고
    • (c) Xu, D.; Park, C. Y.; Sharpless, K. B. Tetrahedron Lett. 1994, 35, 2495. For a recent review, see Kolb, H. C.; VanNieuwenhze, M. S.; Sharpless, K. B. Chem. Rev. 1994, 94, 2483.
    • (1994) Chem. Rev. , vol.94 , pp. 2483
    • Kolb, H.C.1    VanNieuwenhze, M.S.2    Sharpless, K.B.3
  • 10
    • 0027502389 scopus 로고
    • The dihydroxylation of a series of substituted allyl aryl ethers has been reported to give products with ee's averaging 70%; see: (a) Wang, Z.-M.; Zhang, X.-L.; Sharpless, K. B. Tetrahedron Lett. 1993, 34, 2267.
    • (1993) Tetrahedron Lett. , vol.34 , pp. 2267
    • Wang, Z.-M.1    Zhang, X.-L.2    Sharpless, K.B.3
  • 11
    • 0028295506 scopus 로고
    • On the other hand, allyl p-methoxyphenyl ether afforded the corresponding diol of 90-92% ee; see: (b) Vilchèze, C.; Bittman, R. J. Lipid Res. 1994, 35, 734 and
    • (1994) J. Lipid Res. , vol.35 , pp. 734
    • Vilchèze, C.1    Bittman, R.2
  • 17
    • 0028852540 scopus 로고
    • For leading references to methods for the position selective dihydroxylation of polyunsaturated substrates using the Sharpless asymmetric dihydroxylation, see (a) Becker, H.; Soler, M. A.; Sharpless, K. B. Tetrahedron, 1995, 57, 1345.
    • (1995) Tetrahedron , vol.57 , pp. 1345
    • Becker, H.1    Soler, M.A.2    Sharpless, K.B.3
  • 21
    • 46549104605 scopus 로고
    • 3 in methanol, followed by coupling with 3.0 equiv of p-methoxyphenol, 1.3 equiv of PPh3 and 1.3 equiv of diethylazodicarboxylate in THF at reflux for 2 h to give 5d in 85% yield. See (c) Fukuyama, T.; Laird, A. A.; Hotchkiss, L. M. Tetrahedron Lett. 1985, 26, 6291.
    • (1985) Tetrahedron Lett. , vol.26 , pp. 6291
    • Fukuyama, T.1    Laird, A.A.2    Hotchkiss, L.M.3
  • 26
    • 85029995065 scopus 로고    scopus 로고
    • note
    • This research was assisted financially by a graduate fellowship to M.C.N. (NSF) and a grant from the National Science Foundation.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.