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Volumn , Issue 11, 2005, Pages 1726-1730

Hydride-promoted ring expansion of 2-azaspiropyrrolinium salts: An approach towards the synthesis of (-)-nitramine

Author keywords

Alkaloids; Cyclizations; Ring expansion; Spiro compounds

Indexed keywords

2 AZASPIROPYRROLINIUM SALT; ALPHA ALLYLCYCLOHEXANECARBOXALDIMINE; AMINE; IMINE; NITRAMINE; PYRROLINE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 22244459509     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2005-871555     Document Type: Article
Times cited : (17)

References (53)
  • 4
    • 22244484911 scopus 로고    scopus 로고
    • U.S. Patent 4400512, 1983; Chem. Abstr. 1983, 98, 198045
    • Smolanoff, J. R. U.S. Patent 4400512, 1983; Chem. Abstr. 1983, 98, 198045.
    • Smolanoff, J.R.1
  • 42
    • 0005749003 scopus 로고
    • Enders, D.; Noyori, R.; Trost, B. M., Eds.; Georg Thieme Verlag: New York
    • Kocienski, P. J. In Protecting Groups; Enders, D.; Noyori, R.; Trost, B. M., Eds.; Georg Thieme Verlag: New York, 1994, 83.
    • (1994) Protecting Groups , pp. 83
    • Kocienski, P.J.1
  • 44
    • 22244479853 scopus 로고    scopus 로고
    • note
    • 2 at 0 °C. After 20 min of vigorous stirring at O °C, the solvent was evaporated in vacuo under gentle warming, resulting in 17a as a syrupy ocher mass which decomposed after standing at r.t.
  • 45
    • 22244465721 scopus 로고    scopus 로고
    • note
    • 3).
  • 46
    • 22244460345 scopus 로고    scopus 로고
    • note
    • 2). Enantiomeric excess values for all succeeding compounds were 91-93%.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.