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Volumn 56, Issue 26, 2000, Pages 4415-4425

Generation of aziridinyllithiums from sulfinylaziridines with tert- butyllithium: Properties, reactivity, and application to a synthesis of α,α-dialkylamino acid esters and amides including an optically active form

Author keywords

Aziridinyllithiums; Sulfinylaziridines; Sulfoxide lithium exchange; , dialkylamino acid esters

Indexed keywords

AMIDE; AMINO ACID DERIVATIVE; AZIRIDINE DERIVATIVE; CARBONYL DERIVATIVE; CHLOROFORMIC ACID ETHYL ESTER; ESTER DERIVATIVE; ISOCYANIC ACID DERIVATIVE; LITHIUM DERIVATIVE;

EID: 0034705509     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4020(00)00375-6     Document Type: Article
Times cited : (35)

References (46)
  • 2
    • 0008612263 scopus 로고
    • Hassner A., Ed.; Wiley: New York
    • Deyrup, J. A. In Small Ring Heterocycles; Hassner A., Ed.; Wiley: New York, 1983; Part I.
    • (1983) Small Ring Heterocycles , Issue.PART I
    • Deyrup, J.A.1
  • 42
    • 85037967689 scopus 로고    scopus 로고
    • note
    • HPLC analysis of racemic 15 using a chiral column (Daisel Chiralpak AD, 10% 2-propanal in hexane) showed base-line separation of both enantiomers. The enantiomeric purity of (S)-(-)-15 was found to be over 99%.
  • 46
    • 85037967251 scopus 로고    scopus 로고
    • note
    • As reported in the lit. 6e, the sulfinylaziridines were synthesized starting from 1-chloroalkyl p-tolyl sulfoxides and imines. The lithium carbanions of the 1-chloroalkyl p-tolyl sulfoxides react with N-aryl aldimines, derived from arylamines and aryl aldehydes, in high yields; however, they do not react with N-alkyl aldimines, derived from alkylamines and aryl aldehydes or alkyl aldehydes. The synthesis of various kinds of the sulfinylaziridines other than those reported in this paper requires another synthetic method, which is now investigated in these laboratories.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.