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Volumn 49, Issue 47, 2008, Pages 6659-6662

Sc(OTf)3-catalyzed smooth tandem [3+2] cycloaddition/ring opening of donor-acceptor cyclopropane 1,1-diesters with enol silyl ethers

Author keywords

Cycloaddition; Cyclopropane; Enol silyl ether; Ring opening; Tandem

Indexed keywords

CARBON; CYCLOPROPANE; CYCLOPROPANE 1,1 DIESTER; ENOL SILYL ETHER; UNCLASSIFIED DRUG;

EID: 53149154498     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2008.09.028     Document Type: Article
Times cited : (61)

References (51)
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    • Intermolecular reaction including carbon-carbon bond formation and ring cleavage:
    • Intermolecular reaction including carbon-carbon bond formation and ring cleavage:. Karim M.R., and Sampson P. Tetrahedron Lett. 29 (1988) 6897
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    • Karim, M.R.1    Sampson, P.2
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    • For some reviews of tandem domino reactions, please see:
    • For some reviews of tandem domino reactions, please see:. Tietze L.F., and Beifuss U. Angew. Chem., Int. Ed. Engl. 32 (1993) 131
    • (1993) Angew. Chem., Int. Ed. Engl. , vol.32 , pp. 131
    • Tietze, L.F.1    Beifuss, U.2
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    • For reviews, please see:
    • For reviews, please see:. Danishefsky S. Acc. Chem. Res. 12 (1979) 66
    • (1979) Acc. Chem. Res. , vol.12 , pp. 66
    • Danishefsky, S.1
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    • and references cited therein
    • Du D., and Wang Z. Tetrahedron Lett. 49 (2008) 956 and references cited therein
    • (2008) Tetrahedron Lett. , vol.49 , pp. 956
    • Du, D.1    Wang, Z.2
  • 44
    • 53149132718 scopus 로고    scopus 로고
    • note
    • +: 559.2091, found 559.2100; IR (film): ν 3061, 3034, 2958, 2931, 2911, 2836, 1739, 1678, 1613, 1514, 1448, 1378, 1338, 1251, 1233, 1146, 1030, 984, 912, 822, 740, 731.
  • 45
    • 53149086597 scopus 로고    scopus 로고
    • note
    • 2 was added dropwise to the flask over 2 min. After being stirred at 0 °C for 10 min, the mixture was gently warmed to room temperature and stirred overnight. Solvent was evaporated in vacuo and the residue was purified by flash chromatography on silica gel to afford the product.
  • 51
    • 53149154430 scopus 로고    scopus 로고
    • note
    • The crystallographic data (excluding structure factors) of 8o have been deposited with the Cambridge Crystallographic Data Center as Supplementary Publication No. CCDC 686008. Copies of the data can be obtained, free of charge, on application to CCDC, 12 Union Road, Cambridge CB2 1EZ, UK (fax: +44-(0)1223-336033 or e-mail: deposit@ccdc.cam.ac.uk).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.