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Volumn 6, Issue 3, 1995, Pages 637-638

Catalytic chirally self-replicating molecule. Asymmetric autocatalytic reaction of a zinc alkoxide of chiral 1-ferrocenyl-2-methylpropan-1-ol

Author keywords

[No Author keywords available]

Indexed keywords

FERROCENE DERIVATIVE;

EID: 0028899406     PISSN: 09574166     EISSN: 1362511X     Source Type: Journal    
DOI: 10.1016/0957-4166(95)00047-S     Document Type: Article
Times cited : (58)

References (22)
  • 9
    • 0026634324 scopus 로고
    • Although the induction of 14.3% e.e. is reported using 1-phenylpropanol in the ethylation of benzaldehyde, a contradictory result has been reported in ref. 4a. For the replication of a molecule which does not produce new chiralities, see
    • (1992) Nature , vol.358 , pp. 203
    • Orgel1
  • 11
    • 84914088279 scopus 로고    scopus 로고
    • K. Soai, T. Hayase, K. Takai and T. Sugiyama, J. Org. Chem., in press. The configuration is tentatively assigned based on the results that (1S, 2R)-N,N-dialkylnorephedrines catalyze the addition of dialkylzincs from the Si face of the aldehydes
  • 13
    • 26444467796 scopus 로고
    • The direction of the optical rotation [(S)-(+)] was in good agreement with that [(R)-(−), tentatively assigned] described in ref. 5g. For the preparation of chiral ferrocenyl alcohols, see
    • (1972) J. Chem. Educ. , vol.49 , pp. 294
    • Gokel1    Ugi2
  • 20
    • 84914088278 scopus 로고    scopus 로고
    • 4), evaporated under reduced pressure. The purification of the residue by silica gel TLC (eluent, hexane/EtOAc = 5/1) afforded a mixture of catalyst 2 (0.0517g) and the newly formed 2 in a total amount of 0.2462g. Thus the amount of the newly formed 2 was 0.1945g (0.75 mmol, 75%) (0.2462 − 0.0517 = 0.1945). HPLC [[Truncated]]
  • 21
    • 84914088277 scopus 로고    scopus 로고
    • 2Zn without using chiral 3 afforded racemic2 in 69% yield as the result of the formation of racemic autocatalyst 3.
  • 22
    • 84914088276 scopus 로고    scopus 로고
    • Financial support by The SUT Special Grant for Research Promotion 1994–1995 is gratefully acknowledged.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.