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Volumn 45, Issue 25, 2004, Pages 4895-4898

Synthesis of cis-2,5-disubstituted pyrrolidines via diastereoselective reduction of N-acyl iminium ions

Author keywords

Cyclization; N Acyl iminium ion; Pyrrolidine; Stereoselective reduction

Indexed keywords

ACID; CARBAMIC ACID DERIVATIVE; CHOLECYSTOKININ RECEPTOR BLOCKING AGENT; IMINE; ION; PYRROLIDINE DERIVATIVE; RP 66803; SILANE DERIVATIVE; TRIPHENYLSILANE; UNCLASSIFIED DRUG;

EID: 2942576352     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2004.04.122     Document Type: Article
Times cited : (35)

References (30)
  • 3
    • 0242576783 scopus 로고    scopus 로고
    • and references cited therein
    • Neipp C.E., Martin S.F. J. Org. Chem. 68:2003;8867-8878. and references cited therein
    • (2003) J. Org. Chem. , vol.68 , pp. 8867-8878
    • Neipp, C.E.1    Martin, S.F.2
  • 9
    • 0000711725 scopus 로고
    • For selected examples of reductions of 1-pyrrolines, see:
    • For selected examples of reductions of 1-pyrrolines, see: Shiosaki K., Rapoport H. J. Org. Chem. 50:1985;1229-1239
    • (1985) J. Org. Chem. , vol.50 , pp. 1229-1239
    • Shiosaki, K.1    Rapoport, H.2
  • 15
    • 2942541646 scopus 로고    scopus 로고
    • note
    • 13C NMR, IR, and HRMS
  • 21
    • 2942552754 scopus 로고    scopus 로고
    • note
    • 4) and concentrated under reduced pressure to provide a yellow oil that was purified by flash chromatography eluting with hexanes/EtOAc (3:1) to afford 15a-g
  • 22
    • 2942612708 scopus 로고    scopus 로고
    • note
    • Ratios were determined by gas chromatographic analyses using a Hewlett Packard 5890 Series II gas chromatograph fitted with an Alltech EC-5 (30 m × 0.25 mm ID × 0.25 μm) column; 15a, g (isothermal, 150°C), 15b-f (temperature gradient, 130-250°C at 2°C/min)
  • 29
    • 2942541645 scopus 로고    scopus 로고
    • note
    • D ranging from +11 to +18.4 have been reported in the literature. See Ref. [16b, c, d]


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.