메뉴 건너뛰기




Volumn 54, Issue 18, 2015, Pages 5470-5473

Phosphahelicenes in asymmetric organocatalysis: [3+2] cyclizations of γ-substituted allenes and electron-poor olefins

Author keywords

allenoates; cyclizations; enantioselectivity; organocatalysis; phosphahelicene

Indexed keywords

CATALYSIS; ENANTIOSELECTIVITY; RATE CONSTANTS; REACTION KINETICS;

EID: 84952715011     PISSN: 14337851     EISSN: 15213773     Source Type: Journal    
DOI: 10.1002/anie.201500299     Document Type: Article
Times cited : (113)

References (62)
  • 1
    • 85028210116 scopus 로고    scopus 로고
    • For selected reviews, see
    • For selected reviews, see
  • 12
    • 33846025249 scopus 로고    scopus 로고
    • Angew. Chem. 2006, 118, 1454-1457
    • (2006) Angew. Chem. , vol.118 , pp. 1454-1457
  • 18
    • 84903731891 scopus 로고    scopus 로고
    • Angew. Chem. 2013, 125, 5219-5223.
    • (2013) Angew. Chem. , vol.125 , pp. 5219-5223
  • 27
    • 78651231639 scopus 로고    scopus 로고
    • Angew. Chem. 2010, 122, 4569-4572
    • (2010) Angew. Chem. , vol.122 , pp. 4569-4572
  • 30
    • 84899477960 scopus 로고    scopus 로고
    • Helical phosphine oxides have been used as catalysts in a few organocatalytic processes, thus giving low enantiomeric excesses only (ee<23 %)
    • Helical phosphine oxides have been used as catalysts in a few organocatalytic processes, thus giving low enantiomeric excesses only (ee<23 %):, S. Cauteruccio, D. Dova, M. Benaglia, A. Genoni, M. Orlandi, E. Licandro, Eur. J. Org. Chem. 2014, 2694-2702.
    • (2014) Eur. J. Org. Chem. , pp. 2694-2702
    • Cauteruccio, S.1    Dova, D.2    Benaglia, M.3    Genoni, A.4    Orlandi, M.5    Licandro, E.6
  • 32
    • 84870048295 scopus 로고    scopus 로고
    • Angew. Chem. 2012, 124, 6852-6856
    • (2012) Angew. Chem. , vol.124 , pp. 6852-6856
  • 38
    • 84863202839 scopus 로고    scopus 로고
    • Angew. Chem. 2012, 124, 719-723.
    • (2012) Angew. Chem. , vol.124 , pp. 719-723
  • 40
    • 84899424315 scopus 로고    scopus 로고
    • Angew. Chem. 2014, 126, 880-884
    • (2014) Angew. Chem. , vol.126 , pp. 880-884
  • 45
    • 85028204566 scopus 로고    scopus 로고
    • The P-(L -menthyl)phosphahelicene 1 was obtained as a mixture of epimers in 55:45 ratio, after reduction of the corresponding phosphine oxide
    • The P-(L -menthyl)phosphahelicene 1 was obtained as a mixture of epimers in 55:45 ratio, after reduction of the corresponding phosphine oxide.
  • 46
    • 85028195142 scopus 로고    scopus 로고
    • For representative examples of the use of dicyanoolefins in phosphine-catalyzed cyclization reactions, see
    • For representative examples of the use of dicyanoolefins in phosphine-catalyzed cyclization reactions, see
  • 52
    • 81555224306 scopus 로고    scopus 로고
    • Angew. Chem. 2011, 123, 7983-7987
    • (2011) Angew. Chem. , vol.123 , pp. 7983-7987
  • 55
    • 77956650623 scopus 로고    scopus 로고
    • For examples of enantioselective cyclizations on dicyanoolefins, see Ref. [6d] and
    • For examples of enantioselective cyclizations on dicyanoolefins, see Ref. [6d] and, M. Schuler, A. Voituriez, A. Marinetti, Tetrahedron: Asymmetry 2010, 21, 1569-1573.
    • (2010) Tetrahedron: Asymmetry , vol.21 , pp. 1569-1573
    • Schuler, M.1    Voituriez, A.2    Marinetti, A.3
  • 56
    • 85028208292 scopus 로고    scopus 로고
    • The α-addition mode is expected for γ-substituted allenoates
    • The α-addition mode is expected for γ-substituted allenoates
  • 60
    • 85028201302 scopus 로고    scopus 로고
    • Ref. [6b]
    • Ref. [6b].


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.