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Volumn 74, Issue 21, 2009, Pages 8381-8383

Simple reaction conditions for the formation of ketonitrones from ketones and hydroxylamines

Author keywords

[No Author keywords available]

Indexed keywords

BENZYLIC; CHEMICAL EQUATIONS; ISOLATED YIELD; KETO-NITRONES; SIMPLE APPROACH; SIMPLE REACTION; THERMAL CONDITION;

EID: 70350721693     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo901653d     Document Type: Article
Times cited : (47)

References (56)
  • 1
    • 0001837981 scopus 로고
    • Padwa, A., Ed.; John Wiley & Sons: New York, Chapter 9
    • (a) Tufariello, J. J. In 1,3-Dipolar Cycloaddition Chemistry; Padwa, A., Ed.; John Wiley & Sons: New York, 1984; Vol.2, Chapter 9.
    • (1984) 1,3-Dipolar Cycloaddition Chemistry , vol.2
    • Tufariello, J.J.1
  • 4
    • 70350737252 scopus 로고    scopus 로고
    • See ref 1a
    • (a) See ref 1a.
  • 6
    • 0003491250 scopus 로고
    • Barton, D., Ollis, W. D., Eds.; Pergamon Press: New York, Part 8
    • (c) Tennant, G. In Comprehensive Organic Chemistry; Barton, D., Ollis, W. D., Eds.; Pergamon Press: New York, 1979; Vol.2, Part 8.
    • (1979) Comprehensive Organic Chemistry , vol.2
    • Tennant, G.1
  • 12
    • 0001126171 scopus 로고
    • and references cited therein. For related reactivity of oximes with π-bonds, see [Alkynes]
    • (a) LeBel, N. A.; Balasubramanian, N. Tetrahedron Lett. 1985, 26, 4331 and references cited therein. For related reactivity of oximes with π-bonds, see [Alkynes]:
    • (1985) Tetrahedron Lett. , vol.26 , pp. 4331
    • Lebel, N.A.1    Balasubramanian, N.2
  • 19
    • 0347517806 scopus 로고    scopus 로고
    • Such reactions are also called reverse Cope cyclizations/eliminations. For a review, see
    • Such reactions are also called reverse Cope cyclizations/eliminations. For a review, see: Cooper, N. J.; Knight, D. W. Tetrahedron 2004, 60, 243.
    • (2004) Tetrahedron , vol.60 , pp. 243
    • Cooper, N.J.1    Knight, D.W.2
  • 24
    • 0032963762 scopus 로고    scopus 로고
    • See also
    • (e) Schade,W.; Reissig, H.-U. Synlett 1999, 632. See also:
    • (1999) Synlett , pp. 632
    • Reissig, H.-U.1
  • 40
    • 70350705103 scopus 로고    scopus 로고
    • note
    • 2. See ref 7f for details.
  • 51
    • 70350740667 scopus 로고    scopus 로고
    • note
    • 3, respectively.
  • 54
    • 70350705102 scopus 로고    scopus 로고
    • See the Supporting Information for details
    • See the Supporting Information for details.
  • 55
    • 70350740668 scopus 로고    scopus 로고
    • note
    • 1H NMR analysis of the unpurified reaction mixture with an internal standard showed that partial hydrolysis of the ketonitrone had occurred. See the Supporting Information for details.
  • 56
    • 70350713504 scopus 로고    scopus 로고
    • note
    • A known strategy to overcome this issue involves the use of dialkylketals, as their reaction is entropically more favorable: see ref 7n.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.