메뉴 건너뛰기




Volumn 11, Issue 16, 2000, Pages 3277-3281

Asymmetric synthesis of α-amino acids using polymer-supported Cinchona alkaloid-derived ammonium salts as chiral phase-transfer catalysts

Author keywords

[No Author keywords available]

Indexed keywords

ALPHA AMINO ACID; CINCHONA ALKALOID;

EID: 0034714152     PISSN: 09574166     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0957-4166(00)00317-7     Document Type: Article
Times cited : (117)

References (49)
  • 1
    • 20644469534 scopus 로고
    • Amino Acids, Peptides and Proteins
    • (a) Chemical Society: London
    • (a) Amino Acids, Peptides and Proteins. In Specialist Periodical Reports; Chemical Society: London, 1968-1995; Vol. 1-28.
    • (1968) Specialist Periodical Reports , vol.1-28
  • 17
    • 0003795882 scopus 로고    scopus 로고
    • American Chemical Society: Washington, DC
    • Phase-Transfer Catalysis; Halpern, M. E., Ed.; American Chemical Society: Washington, DC, 1997.
    • (1997) Phase-Transfer Catalysis
    • Halpern, M.E.1
  • 44
    • 0343136670 scopus 로고    scopus 로고
    • 4) and evaporated in vacuo
    • 4) and evaporated in vacuo.
  • 45
    • 0343572670 scopus 로고    scopus 로고
    • Chirasil-LVal (Chrompack), 1 min 85°C, 2°/min to 180°C. Reference racemic samples were prepared under the same reaction conditions but using tetrabutylammonium bromide as phase-transfer catalyst
    • Chirasil-LVal (Chrompack), 1 min 85°C, 2°/min to 180°C. Reference racemic samples were prepared under the same reaction conditions but using tetrabutylammonium bromide as phase-transfer catalyst.
  • 46
    • 0028596355 scopus 로고
    • 2O hydrolysis of the imine function and further reaction with trifluoroacetic anhydride
    • 2O hydrolysis of the imine function and further reaction with trifluoroacetic anhydride (Oppolzer, W.; Moretti, R.; Zhou, C. Helv. Chim. Acta 1994, 77, 2363-2380).
    • (1994) Helv. Chim. Acta , vol.77 , pp. 2363-2380
    • Oppolzer, W.1    Moretti, R.2    Zhou, C.3
  • 47
    • 0000501004 scopus 로고
    • Prepared in 80% overall yield by reaction of glycine with thionyl chloride in the presence of isopropanol (Patel, R.; Price, S. J. Org. Chem. 1965, 30, 3575-3576), followed by treatment of the crude with benzophenone imine (O'Donnell, M. J.; Polt, R. L. J. Org. Chem. 1982, 47, 2663-2666).
    • (1965) J. Org. Chem. , vol.30 , pp. 3575-3576
    • Patel, R.1    Price, S.2
  • 48
    • 33845555590 scopus 로고
    • Prepared in 80% overall yield by reaction of glycine with thionyl chloride in the presence of isopropanol (Patel, R.; Price, S. J. Org. Chem. 1965, 30, 3575-3576), followed by treatment of the crude with benzophenone imine (O'Donnell, M. J.; Polt, R. L. J. Org. Chem. 1982, 47, 2663-2666).
    • (1982) J. Org. Chem. , vol.47 , pp. 2663-2666
    • O'Donnell, M.J.1    Polt, R.L.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.