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Volumn 18, Issue 3, 2007, Pages 383-389

Highly diastereoselective nucleophilic addition reactions of masked acyl cyanide reagents to tert-butanesulfiminides

Author keywords

[No Author keywords available]

Indexed keywords

ALPHA AMINO ACID; CYANIDE; ETHER DERIVATIVE; REAGENT; TERT BUTYLDIMETHYLSILYL ETHER; UNCLASSIFIED DRUG;

EID: 33847623324     PISSN: 09574166     EISSN: 1362511X     Source Type: Journal    
DOI: 10.1016/j.tetasy.2007.01.032     Document Type: Article
Times cited : (17)

References (42)
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    • Bloch, R.1
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    • Nemoto, H.; Takagaki, T.; Kubota, Y.; Yamamoto, Y. 1993, Unpublished result.
  • 29
    • 0028007403 scopus 로고
    • Bicyclic acetal moiety in 20 was prepared in an independent project:
    • Bicyclic acetal moiety in 20 was prepared in an independent project:. Nemoto H. Tetrahedron Lett. 35 (1994) 7785-7788
    • (1994) Tetrahedron Lett. , vol.35 , pp. 7785-7788
    • Nemoto, H.1
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    • 0030694323 scopus 로고    scopus 로고
    • Preparation of optically active tert-butanesulfinimide and deprotection of tert-butanesulfinyl group:
    • Preparation of optically active tert-butanesulfinimide and deprotection of tert-butanesulfinyl group:. Liu G., Cogan D.A., and Ellman J.A. J. Am. Chem. Soc. 119 (1997) 9913-9914
    • (1997) J. Am. Chem. Soc. , vol.119 , pp. 9913-9914
    • Liu, G.1    Cogan, D.A.2    Ellman, J.A.3
  • 39
    • 33847674002 scopus 로고    scopus 로고
    • note
    • 18 as the major isomer by using TMSOTf, the relative stereochemistry of the sulfur and benzylic carbon of 24a is the same as that of 26a.
  • 41
    • 33847665117 scopus 로고    scopus 로고
    • note
    • 1H NMR chart of crude 34 after step a, none of the diastereomer was observed. Therefore, racemization could occur during the following basic condition (step c).{A figure is presented}


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.