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Volumn 41, Issue 3, 2000, Pages 355-358

A new route to phenazines

Author keywords

Pd(II) catalyzed cyclization; Phenazines; Synthesis

Indexed keywords

PHENAZINE DERIVATIVE;

EID: 0034650815     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(99)02061-4     Document Type: Article
Times cited : (59)

References (18)
  • 12
    • 33748656316 scopus 로고    scopus 로고
    • and references cited therein. For recent applications for cyclization, see
    • Frost, C. G.; Mendonca, P. J. Chem. Soc. Perkin Trans. 1 1998, 2615-2622, and references cited therein. For recent applications for cyclization, see:
    • (1998) J. Chem. Soc. Perkin Trans. , vol.1 , pp. 2615-2622
    • Frost, C.G.1    Mendonca, P.2
  • 16
    • 0343482175 scopus 로고    scopus 로고
    • The acetal 11 was prepared from 1-chloro-2-methoxymethoxy-4-nitrobenzene by the following sequence of reaction: (1) nucleophilic substitution with the carbanion derived from methyl phenylacetate; (2) reduction of the nitro group; (3) dibenzylation of the amino group formed; (4) reduction of the ester to an aldehyde by DIBAL-H; (5) acid-catalyzed acetalization in methanol; and (6) deprotection of the dibenzylamino group.
    • The acetal 11 was prepared from 1-chloro-2-methoxymethoxy-4-nitrobenzene by the following sequence of reaction: (1) nucleophilic substitution with the carbanion derived from methyl phenylacetate; (2) reduction of the nitro group; (3) dibenzylation of the amino group formed; (4) reduction of the ester to an aldehyde by DIBAL-H; (5) acid-catalyzed acetalization in methanol; and (6) deprotection of the dibenzylamino group.
  • 18
    • 0342612188 scopus 로고    scopus 로고
    • All new compounds were characterized fully by spectroscopy and high-resolution mass spectra.
    • All new compounds were characterized fully by spectroscopy and high-resolution mass spectra.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.