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Volumn 44, Issue 21, 2003, Pages 4057-4061

Carbohydrate-based oxepines: Ring expanded glycals for the synthesis of septanose saccharides

Author keywords

Glycal; Oxepine; Ring closing metathesis; Septanose carbohydrate

Indexed keywords

ALKADIENE; CARBOHYDRATE DERIVATIVE; ETHER DERIVATIVE; HEPTOSE; OXEPINE DERIVATIVE;

EID: 0038327845     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(03)00849-9     Document Type: Article
Times cited : (73)

References (50)
  • 1
    • 0036305665 scopus 로고    scopus 로고
    • and references cited therein
    • Tran T.Q., Stevens J.D. Aust. J. Chem. 55:2002;171-178. and references cited therein.
    • (2002) Aust. J. Chem. , vol.55 , pp. 171-178
    • Tran, T.Q.1    Stevens, J.D.2
  • 25
    • 0033516686 scopus 로고    scopus 로고
    • In this example the oxepine was not able to be separated from other products of the reaction.
    • (c) Clark, J. S.; Kettle, J. G. Tetrahedron 1999, 55, 8231-8248. In this example the oxepine was not able to be separated from other products of the reaction.
    • (1999) Tetrahedron , vol.55 , pp. 8231-8248
    • Clark, J.S.1    Kettle, J.G.2
  • 31
    • 0029920724 scopus 로고    scopus 로고
    • Substituted six and seven membered enol ethers have been synthesized using a tandem methylenation-metathesis approach, see: (a) Nicolaou, K. C.; Postema, M. H. D.; Claiborne, C. F. J. Am. Chem. Soc. 1996, 118, 1565-1566;
    • (1996) J. Am. Chem. Soc. , vol.118 , pp. 1565-1566
    • Nicolaou, K.C.1    Postema, M.H.D.2    Claiborne, C.F.3
  • 38
    • 85031185057 scopus 로고    scopus 로고
    • note
    • ++H) calcd 565.2954, found 565.2944.
  • 39
    • 0038615829 scopus 로고    scopus 로고
    • Heating to 60°C or to reflux in toluene in the presence of 20 mol% 9 showed no reaction. Temperature dependence for RCM has been noted elsewhere, see: Majumder, U.; Cox, J. M.; Rainier, J. D. Org. Lett. 2003, 5, 913-916.
    • (2003) Org. Lett. , vol.5 , pp. 913-916
    • Majumder, U.1    Cox, J.M.2    Rainier, J.D.3
  • 40
    • 0033516491 scopus 로고    scopus 로고
    • and references cited therein
    • Schrock R.R. Tetrahedron. 55:1999;8141-8153. and references cited therein.
    • (1999) Tetrahedron , vol.55 , pp. 8141-8153
    • Schrock, R.R.1
  • 41
    • 85031186370 scopus 로고    scopus 로고
    • note
    • +-H) calcd 535.2484, found 535.2455.
  • 46
    • 0029860486 scopus 로고    scopus 로고
    • Ruthenium-hydrido species of this type are known. See Refs. 13e, 24. We envision the glucal arising from RCM of a truncated diene that comes about by 1,3 hydrogen shift followed by reductive elimination. See also: Miller, S. J.; Blackwell, H. E.; Grubbs, R. H. J. Am. Chem. Soc. 1996, 118, 9606-9614 A similar trunctation using Schrock catalyst has also been reported, see: Joe, D.; Overman, L. E. Tetrahedron Lett. 1997, 38, 8635-8638.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.