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Volumn 44, Issue 29, 2005, Pages 4564-4567

Enantio- and diastereoselective catalytic mannich-type reaction of a glycine schiff base using a chiral two-center phase-transfer catalyst

Author keywords

Amino acids; Asymmetric catalysis; Mannich reaction; Phase transfer catalysis; Schiff bases

Indexed keywords

AMMONIUM COMPOUNDS; CATALYSIS; CATALYSTS; NITROGEN; PHASE TRANSITIONS; SALTS;

EID: 22744432715     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200500927     Document Type: Article
Times cited : (150)

References (43)
  • 17
    • 0002076066 scopus 로고    scopus 로고
    • For recent reviews of asymmetric phase-transfer catalysis, see: a) M. J. O'Donnell, Aldrichimica Acta 2001, 34, 3;
    • (2001) Aldrichimica Acta , vol.34 , pp. 3
    • O'Donnell, M.J.1
  • 28
    • 22744449953 scopus 로고    scopus 로고
    • see ref. [5b] and the Supporting Information for details
    • The absolute configuration of 4a was determined to be the S enantiomer by optical rotation studies of the cyclic urea derived from 4a; see ref. [5b] and the Supporting Information for details.
  • 29
    • 22744452251 scopus 로고    scopus 로고
    • note
    • Modification of the aromatic moiety gave only unsatisfactory results.
  • 42
    • 22744432583 scopus 로고    scopus 로고
    • See the Supporting Information
    • See the Supporting Information.
  • 43
    • 22744440860 scopus 로고    scopus 로고
    • see ref. [12b]
    • The precise geometry of enolate 10 remains unclear despite extensive attempts, although we assume that the reaction proceeds through the Z enolate of 10; see ref. [12b].


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.