메뉴 건너뛰기




Volumn 10, Issue 7, 2008, Pages 1381-1384

Proximity-assisted cycloaddition reactions - Facile Lewis acid-mediated synthesis of diversely functionalized bicyclic tetrazoles

Author keywords

[No Author keywords available]

Indexed keywords


EID: 59849117957     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol703071c     Document Type: Article
Times cited : (19)

References (46)
  • 1
    • 23044431676 scopus 로고    scopus 로고
    • For reviews see, a
    • For reviews see : (a) Coldham, I.; Hufton, R. Chem. Rev. 2005, 105, 2765.
    • (2005) Chem. Rev , vol.105 , pp. 2765
    • Coldham, I.1    Hufton, R.2
  • 8
    • 0003607021 scopus 로고    scopus 로고
    • Katritzky, A. R, Rees, C. W, Scriven, E. F. V, Eds, Pergamon: Oxford, U.K
    • (a) Butler, R. N. In Comprehensive Heterocyclic Chemistry; Katritzky, A. R., Rees, C. W., Scriven, E. F. V., Eds.; Pergamon: Oxford, U.K. 1996; Vol. 4.
    • (1996) Comprehensive Heterocyclic Chemistry , vol.4
    • Butler, R.N.1
  • 13
    • 85027474436 scopus 로고
    • Bladin, J. A. Ber. 1885, 18, 2907.
    • (1885) Ber , vol.18 , pp. 2907
    • Bladin, J.A.1
  • 20
    • 59849099450 scopus 로고    scopus 로고
    • German Patent 611,692, 1935
    • von Kereszty, W. German Patent 611,692, 1935.
    • von Kereszty, W.1
  • 31
    • 59849119214 scopus 로고    scopus 로고
    • See Supporting Information
    • See Supporting Information.
  • 33
    • 69449100070 scopus 로고
    • For pertinent recent references, see, a
    • For pertinent recent references, see : (a) Sammakia, T.; Smith, R. S. J. Am. Chem. Soc. 1994, 116, 7915.
    • (1994) J. Am. Chem. Soc , vol.116 , pp. 7915
    • Sammakia, T.1    Smith, R.S.2
  • 39
    • 59849117217 scopus 로고    scopus 로고
    • It should be noted that re-enactment of the cycloaddition reaction starting with the individually isolated cyanohydrins does not accurately represent the same oxygen-coordinated intermediates found in the acetal-opening reaction. The O-TMS ether of 30 cyclized with an 83% yield to 15a exclusively
    • It should be noted that re-enactment of the cycloaddition reaction starting with the individually isolated cyanohydrins does not accurately represent the same oxygen-coordinated intermediates found in the acetal-opening reaction. The O-TMS ether of 30 cyclized with an 83% yield to 15a exclusively.
  • 42
    • 59849108184 scopus 로고    scopus 로고
    • A negative ion mass spectrum of the reaction mixture containing uncyclized cyanohydrins showed ion masses corresponding to [M, BF3] and [M, BF2OH, See Supporting Information
    • 2OH]. See Supporting Information.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.