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Volumn 129, Issue 40, 2007, Pages 12070-12071

A Au(I)-catalyzed N-acyl iminium ion cyclization cascade

Author keywords

[No Author keywords available]

Indexed keywords

ALKENE; ALKYNE; ALLENE DERIVATIVE; BRONSTED ACID; GOLD DERIVATIVE; HETEROCYCLIC COMPOUND; IMINE;

EID: 35048843671     PISSN: 00027863     EISSN: None     Source Type: Journal    
DOI: 10.1021/ja074550+     Document Type: Article
Times cited : (134)

References (61)
  • 4
    • 33947578482 scopus 로고    scopus 로고
    • For reviews of homogeneous gold-catalyzed reactions, see: a
    • For reviews of homogeneous gold-catalyzed reactions, see: (a) Gorin, D. J.; Toste, F. D. Nature 2007, 446, 395.
    • (2007) Nature , vol.446 , pp. 395
    • Gorin, D.J.1    Toste, F.D.2
  • 5
  • 11
  • 14
    • 84942804973 scopus 로고
    • For general surveys of organogold chemistry, see: j, 1st ed. Wilkinson, G, Stone, F. G. A, Abel, E. W, Eds, Pergamon: Oxford
    • For general surveys of organogold chemistry, see: (j) Puddephatt, R. J. in Comprehensive Organometallic Chemistry, 1st ed. Wilkinson, G., Stone, F. G. A., Abel, E. W., Eds.; Pergamon: Oxford, 1982; Vol. 2, p 765.
    • (1982) Comprehensive Organometallic Chemistry , vol.2 , pp. 765
    • Puddephatt, R.J.1
  • 30
    • 33746299738 scopus 로고    scopus 로고
    • (o) Asao, N. Synlett 2006, 11, 1645.
    • (2006) Synlett , vol.11 , pp. 1645
    • Asao, N.1
  • 40
    • 35048877371 scopus 로고    scopus 로고
    • See also the Au(1)-catalyzed cyclization of carbonates or carbamates: (a) Kang, J.-E.; Shin, S. Synlett 2006, 717.
    • See also the Au(1)-catalyzed cyclization of carbonates or carbamates: (a) Kang, J.-E.; Shin, S. Synlett 2006, 717.
  • 42
    • 33846208407 scopus 로고    scopus 로고
    • Both Lewis acid and Brønsted acids are able to catalyze the final stage, see: a
    • Both Lewis acid and Brønsted acids are able to catalyze the final stage, see: (a) Rose, M. D.; Cassidy, M. P.; Rashatasakhon, P.; Padwa, A. J. Org. Chem. 2007, 72, 538.
    • (2007) J. Org. Chem , vol.72 , pp. 538
    • Rose, M.D.1    Cassidy, M.P.2    Rashatasakhon, P.3    Padwa, A.4
  • 54
    • 35048898981 scopus 로고    scopus 로고
    • 3Cl/AgOTf in toluene with 10 mol% BEMP followed by hexynoic acid and refluxing for 2 hours resulted in 60% conversion to the enol lactone cyclization product of type 3.
    • 3Cl/AgOTf in toluene with 10 mol% BEMP followed by hexynoic acid and refluxing for 2 hours resulted in 60% conversion to the enol lactone cyclization product of type 3.
  • 55
    • 0012449692 scopus 로고    scopus 로고
    • For selected examples of where Lewis acid-assisted Brønsted acids were considered as effective proton donors in enantioselective protonations and enantioselective polyene cyclizations, see: (a) Ishibashi, H, Ishihara, K, Yamamoto, H. Chem. Rec. 2002, 2, 177
    • For selected examples of where Lewis acid-assisted Brønsted acids were considered as effective proton donors in enantioselective protonations and enantioselective polyene cyclizations, see: (a) Ishibashi, H.; Ishihara, K.; Yamamoto, H. Chem. Rec. 2002, 2, 177.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.