메뉴 건너뛰기




Volumn 45, Issue 18, 2004, Pages 3565-3568

Stereoselective synthesis of activated cyclopropanes with an α-pyridinium acetamide bearing an 8-phenylmenthyl group as the chiral auxiliary

Author keywords

8 Phenylmenthylamine; Activated cyclopropane; Diastereoselective; Methylidenemalononitrile; Pyridinium ylide

Indexed keywords

ACETAMIDE DERIVATIVE; ALPHA PYRIDINIUM ACETAMIDE; CYCLOPROPANE DERIVATIVE; MALONONITRILE; METHYLIDENEMALONONITRILE; PHENYL GROUP; UNCLASSIFIED DRUG;

EID: 1842737308     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2004.03.044     Document Type: Article
Times cited : (38)

References (38)
  • 1
    • 0004258370 scopus 로고
    • For general reviews on cyclopropanes see: Z. Rappoport. New York: Wiley
    • For general reviews on cyclopropanes see: Rappoport Z. The Chemistry of the Cyclopropyl Group. 1987;Wiley, New York.
    • (1987) The Chemistry of the Cyclopropyl Group
  • 6
    • 0043104432 scopus 로고
    • For reactions of cyclopropanes see:
    • For reactions of cyclopropanes see: Danishefsky S. Acc. Chem. Res. 12:1979;66-72.
    • (1979) Acc. Chem. Res. , vol.12 , pp. 66-72
    • Danishefsky, S.1
  • 19
    • 0000149447 scopus 로고
    • For reviews see:
    • For reviews see: Whitesell J.K. Chem. Rev. 92:1992;953-964.
    • (1992) Chem. Rev. , vol.92 , pp. 953-964
    • Whitesell, J.K.1
  • 32
  • 33
    • 1842797115 scopus 로고    scopus 로고
    • note
    • 25NO: C, 78.72; H, 9.71; N, 5.40. Found: C, 79.00; H, 9.79; N, 5.43.
  • 34
    • 1842645872 scopus 로고    scopus 로고
    • note
    • 25N: C, 83.06; H, 10.89; N, 6.05. Found: C, 82.89; H, 10.87; N, 6.09.
  • 35
    • 1842797117 scopus 로고    scopus 로고
    • note
    • 26ClNO: C, 70.22; H, 8.51; N, 4.55. Found: C, 70.31; H, 8.74; N, 4.45; mp 126-131°C.
  • 36
    • 1842696229 scopus 로고    scopus 로고
    • note
    • Crystallographic data for X-ray structures have been deposited with the Cambridge Crystallographic Data Centre as CCDC-231391 ( 8 -ax), 231392 ( 5a -minor), 231393 ( 5b -major), and 231394 ( 5i -minor). Copies of the data can be obtained free of charge on application to CCDC, 12 Union Road, Cambridge CB12 1EZ, UK (fax: +44-(0)1223-336033 or email: deposit@ccdc.cam.ac.uk ).
  • 37
    • 1842645875 scopus 로고    scopus 로고
    • note
    • 2O: C, 68.21; H, 8.21; N, 6.92. Found: C, 68.46; H, 8.17; N, 6.81; mp 219-222°C.
  • 38
    • 1842696226 scopus 로고    scopus 로고
    • note
    • f=0.43 (hexane/EtOAc = 3:1)] gave a mixture of 5b (25.5 mg, 59%, dr = 2:98).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.