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Volumn 13, Issue 11, 2011, Pages 2970-2973

Preparation of functional benzofurans, benzothiophenes, and indoles using ester, thioester, and amide via intramolecular wittig reactions

Author keywords

[No Author keywords available]

Indexed keywords

ALDEHYDE; AMIDE; BENZENE DERIVATIVE; BENZOFURAN DERIVATIVE; ESTER; INDOLE DERIVATIVE; THIOPHENE DERIVATIVE;

EID: 79957818897     PISSN: 15237060     EISSN: 15237052     Source Type: Journal    
DOI: 10.1021/ol201062r     Document Type: Article
Times cited : (54)

References (47)
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    • For selected reviews, see
    • For selected reviews, see: Humphrey, G. R.; Kuethe, J. T. Chem. Rev. 2006, 106, 2875
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    • 72249105978 scopus 로고    scopus 로고
    • For recent examples of benzofurans, see
    • For recent examples of benzofurans, see: Guo, X.; Yu, R.; Li, H.; Li, Z. J. Am. Chem. Soc. 2009, 131, 17387
    • (2009) J. Am. Chem. Soc. , vol.131 , pp. 17387
    • Guo, X.1    Yu, R.2    Li, H.3    Li, Z.4
  • 29
    • 10244239096 scopus 로고    scopus 로고
    • For selected reviews of Wittig reactions, see:;;, Ed.; Wiley-VCH: Weinheim,; pp.
    • For selected reviews of Wittig reactions, see: Edmonds, D.; Abell, A. Modern Carbonyl Olefinations; Takeda, T., Ed.; Wiley-VCH: Weinheim, 2004; pp 1-17.
    • (2004) Modern Carbonyl Olefinations , pp. 1-17
    • Edmonds, D.1    Abell, A.2    Takeda, T.3
  • 41
    • 79957813252 scopus 로고    scopus 로고
    • To the best of our knowledge, it is the first time that the Wittig reaction of a phosphorus ylide and the thioester functionality was reported.
    • To the best of our knowledge, it is the first time that the Wittig reaction of a phosphorus ylide and the thioester functionality was reported.
  • 42
    • 79957867909 scopus 로고    scopus 로고
    • 3 assigned in Scheme 1). It happened in the case of benzothiophenes 2 as well. For the optimization of reaction conditions, detailed studies, and proposed reaction mechanisms for the formation of 1 - 3, please see the Supporting Information.
    • 3 assigned in Scheme 1). It happened in the case of benzothiophenes 2 as well. For the optimization of reaction conditions, detailed studies, and proposed reaction mechanisms for the formation of 1 - 3, please see the Supporting Information.
  • 43
    • 79957878760 scopus 로고    scopus 로고
    • The CCDC number for 1a: 808628.
    • The CCDC number for 1a: 808628.
  • 44
    • 79957827881 scopus 로고    scopus 로고
    • 1H NMR studies, see the Supporting Information.
    • 1H NMR studies, see the Supporting Information.
  • 45
    • 78650853294 scopus 로고    scopus 로고
    • For other methods for the preparation of similar derivatives of the indole 3c, see
    • For other methods for the preparation of similar derivatives of the indole 3c, see: Choy, P. Y.; Lau, C. P.; Kwong, F. Y. J. Org. Chem. 2011, 76, 80
    • (2011) J. Org. Chem. , vol.76 , pp. 80
    • Choy, P.Y.1    Lau, C.P.2    Kwong, F.Y.3
  • 46
    • 79951604797 scopus 로고    scopus 로고
    • A selected literature for the Wittig reaction of a phosphorus ylide and the amide functionality, see:; Org. Lett. 2009, 11, 1369
    • Liu, Q.; Li, G.; Yi, H.; Wu, P.; Liu, J.; Lei, A. Chem.-Eur. J. 2011, 17, 2353 A selected literature for the Wittig reaction of a phosphorus ylide and the amide functionality, see: Lu, Y.; Arndtsen, B. A. Org. Lett. 2009, 11, 1369
    • (2011) Chem.-Eur. J. , vol.17 , pp. 2353
    • Liu, Q.1    Li, G.2    Yi, H.3    Wu, P.4    Liu, J.5    Lei, A.6    Lu, Y.7    Arndtsen, B.A.8
  • 47
    • 79957874932 scopus 로고    scopus 로고
    • The CCDC numbers for 3a, 3b, and 3d are 808629, 809083, and 809082, respectively.
    • The CCDC numbers for 3a, 3b, and 3d are 808629, 809083, and 809082, respectively.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.