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Volumn 61, Issue 14, 2005, Pages 3483-3487

On the non-classical course of Polonowski reactions of N-benzylmorpholine- N-oxide (NBnMO)

Author keywords

Amine N oxides; Carbenium iminium ions; Polonowski reactions; Rearrangement

Indexed keywords

3,4,6,10B TETRAHYDRO 1H [1,4]OXAZINO[3,4 A]ISOINDOLE; BENZALDEHYDE DERIVATIVE; BENZYL DERIVATIVE; ISOINDOLE DERIVATIVE; MORPHOLINE DERIVATIVE; N BENZYLMORPHOLINE N OXIDE; TROPONE DERIVATIVE; UNCLASSIFIED DRUG;

EID: 14844367012     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2005.02.001     Document Type: Article
Times cited : (11)

References (32)
  • 2
    • 0001654231 scopus 로고
    • For a review see: M. Schröder Chem. Rev. 80 1980 187 213
    • (1980) Chem. Rev. , vol.80 , pp. 187-213
    • Schröder, M.1
  • 11
    • 85030807824 scopus 로고    scopus 로고
    • note
    • Modifications of the Polonowski reaction use competing nucleophiles to yield α-substituted tertiary amines. In the case of water or hydroxyl ions as the nucleophile, these products represent semi-aminals which yield secondary amine and carbonyl compound. Also high-yield variants, so-called Polonowski-Potier reactions are known, which use trifluoroacetic anhydride.
  • 12
    • 85030810311 scopus 로고    scopus 로고
    • note
    • 2O.
  • 13
    • 85030811749 scopus 로고    scopus 로고
    • note
    • 1H NMR integrals of the crude reaction mixture.
  • 14
    • 85030814868 scopus 로고    scopus 로고
    • note
    • #)/R, and thus the difference of activation energies.
  • 29
    • 85030812031 scopus 로고    scopus 로고
    • German Patent DE-OS 3,034,685, 1980.
    • (a) Brandner, A.; Zengel, H. G. German Patent DE-OS 3,034,685, 1980.
    • Brandner, A.1    Zengel, H.G.2
  • 32
    • 85030805522 scopus 로고    scopus 로고
    • see Ref. 15.
    • (d) see Ref. 15.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.