메뉴 건너뛰기




Volumn 9, Issue 6, 1998, Pages 901-905

Refined enantioselective methylation catalysts: Improved routes to bifunctional C5 synthons

Author keywords

[No Author keywords available]

Indexed keywords

ALDEHYDE DERIVATIVE; CARBONYL DERIVATIVE; LIGAND; METHYL GROUP; NATURAL PRODUCT; PENTANOL; POLYCYCLIC AROMATIC HYDROCARBON; PROPYLENE OXIDE; REAGENT; ZEARALENONE; ZINC DERIVATIVE;

EID: 0032571514     PISSN: 09574166     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0957-4166(98)00076-7     Document Type: Article
Times cited : (41)

References (32)
  • 3
    • 0344649644 scopus 로고    scopus 로고
    • note
    • Available from the Aldrich Chemical Company, 1996-1997, cat. no. 23,889-9; 1 g=$60.55.
  • 11
    • 0029960269 scopus 로고    scopus 로고
    • For some other examples of arene chromium tricarbonyl complexed catalysts see: Malfait, S.; Pelinski, L.; Brocard, J. Tetrahedron: Asymmetry 1996, 7, 653; Uemura, M.; Miyake, R.; Nakayama, K.; Shiro, M.; Hayashi, Y. J. Org. Chem. 1993, 55, 1238.
    • (1996) Tetrahedron: Asymmetry , vol.7 , pp. 653
    • Malfait, S.1    Pelinski, L.2    Brocard, J.3
  • 12
    • 33751384868 scopus 로고
    • For some other examples of arene chromium tricarbonyl complexed catalysts see: Malfait, S.; Pelinski, L.; Brocard, J. Tetrahedron: Asymmetry 1996, 7, 653; Uemura, M.; Miyake, R.; Nakayama, K.; Shiro, M.; Hayashi, Y. J. Org. Chem. 1993, 55, 1238.
    • (1993) J. Org. Chem. , vol.55 , pp. 1238
    • Uemura, M.1    Miyake, R.2    Nakayama, K.3    Shiro, M.4    Hayashi, Y.5
  • 14
    • 0344649638 scopus 로고    scopus 로고
    • note
    • 3) 234.4, 143.1, 129.8, 128.3, 127.6, 120.3, 115.7, 90.6, 89.1, 73.6, 61.1, 50.9, 30.7, 20.7, 14.3 and 10.1;
  • 15
    • 0345511892 scopus 로고    scopus 로고
    • note
    • 3N, DMF (44-75%), Dess-Martin (90-96%);
  • 16
    • 0344649636 scopus 로고    scopus 로고
    • note
    • 3N, DMF (80-97%).
  • 24
    • 0344649634 scopus 로고    scopus 로고
    • note
    • Scheme 3 reagents: (a) TBSOTf, 2,6-lutidine;
  • 25
    • 0345080382 scopus 로고    scopus 로고
    • note
    • 2;
  • 26
    • 0344218168 scopus 로고    scopus 로고
    • note
    • 3;
  • 27
    • 0344649632 scopus 로고    scopus 로고
    • note
    • (d) TBDPSCl;
  • 28
    • 0345080381 scopus 로고    scopus 로고
    • note
    • (e) TosCl, NaI;
  • 29
    • 0344649633 scopus 로고    scopus 로고
    • note
    • (f) BuLi, 1,3-dithiane;
  • 30
    • 0345080380 scopus 로고    scopus 로고
    • note
    • (g) NaH, HMPA.
  • 32
    • 0345511889 scopus 로고    scopus 로고
    • note
    • Epimeric catalysts (1R,2S-norephedrine derived 8) give R enantiomers of 1 in similarly high e.e.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.