메뉴 건너뛰기




Volumn , Issue 10, 2009, Pages 1639-1642

Organocatalytic enantioselective aza-Friedel-crafts alkylation of pyrroles with N-(heteroarenesulfonyl)imines

Author keywords

Amines; Asymmetric synthesis; Aza Friedel crafts alkylation; Heteroarylsulfonyl group; Organocatalysis

Indexed keywords

HETEROCYCLIC COMPOUND; IMINE; NAPHTHOL DERIVATIVE; PHOSPHORIC ACID DERIVATIVE; POLYCYCLIC AROMATIC HYDROCARBON DERIVATIVE; PYRROLE DERIVATIVE; SULFONE DERIVATIVE;

EID: 67649344302     PISSN: 09365214     EISSN: 14372096     Source Type: Journal    
DOI: 10.1055/s-0029-1217324     Document Type: Article
Times cited : (67)

References (49)
  • 5
    • 1042276935 scopus 로고    scopus 로고
    • For recent reviews on asymmetric Friedel-Crafts alkylations using chiral Lewis acids, see: (a)
    • For recent reviews on asymmetric Friedel-Crafts alkylations using chiral Lewis acids, see: (a) Bandini, M.; Melloni, A.; Umani-Ronchi, A. Angew. Chem. Int. Ed. 2004, 43, 550.
    • (2004) Angew. Chem. Int. Ed. , vol.43 , pp. 550
    • Bandini, M.1    Melloni, A.2    Umani-Ronchi, A.3
  • 18
    • 33846189422 scopus 로고    scopus 로고
    • For enantioselective aza-Friedel - Crafts reactions to enecarbamates, see: (h)
    • For enantioselective aza-Friedel - Crafts reactions to enecarbamates, see: (h) Terada, M.; Sorimachi, K. J. Am. Chem. Soc. 2007, 129, 292.
    • (2007) J. Am. Chem. Soc. , vol.129 , pp. 292
    • Terada, M.1    Sorimachi, K.2
  • 20
    • 4344713238 scopus 로고    scopus 로고
    • For asymmetric Pictet-Spengler cyclization, see: (j)
    • For asymmetric Pictet-Spengler cyclization, see: (j) Taylor, M. S.; Jacobsen, E. N. J. Am. Chem. Soc. 2004, 126, 10558.
    • (2004) J. Am. Chem. Soc. , vol.126 , pp. 10558
    • Taylor, M.S.1    Jacobsen, E.N.2
  • 43
    • 38349189109 scopus 로고    scopus 로고
    • For reviews, see: (a)
    • For reviews, see: (a) Akiyama, T. Chem. Rev. 2007, 107, 5744.
    • (2007) Chem. Rev. , vol.107 , pp. 5744
    • Akiyama, T.1
  • 44
    • 52049088477 scopus 로고    scopus 로고
    • and references therein
    • (b) Terada, M. Chem. Commun. 2008, 4097; and references therein.
    • (2008) Chem. Commun. , pp. 4097
    • Terada, M.1
  • 45
    • 29844448114 scopus 로고    scopus 로고
    • For reviews, see: (a)
    • For reviews, see: (a) Takemoto, Y. Org. Biomol. Chem. 2005, 3, 4299.
    • (2005) Org. Biomol. Chem. , vol.3 , pp. 4299
    • Takemoto, Y.1
  • 47
    • 67649309689 scopus 로고    scopus 로고
    • note
    • We also examined several chiral Lewis acids, such as Box- Mg(II), Box-Cu(II), and BINAP-Pd(II), giving the product 2a in low yield.
  • 48
    • 67649358214 scopus 로고    scopus 로고
    • note
    • 2O, EtOH, and MeCN, using 3b giving the product 2a with lower enantioselectivity than that in toluene.
  • 49
    • 67649315085 scopus 로고    scopus 로고
    • note
    • Unfortunately, aliphatic N-(2-pyridylsulfonyl)imines could not be obtained from aliphatic aldehydes under various reaction conditions.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.