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Volumn 37, Issue 32, 1996, Pages 5641-5644

A new indole synthesis via [3 + 3] annulation of 2-(benzotriazol-1-ylmethyl)pyrroles with α,β-unsaturated aldehydes and ketones

Author keywords

[No Author keywords available]

Indexed keywords

INDOLE DERIVATIVE; PYRROLE DERIVATIVE;

EID: 0030570861     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/0040-4039(96)01216-6     Document Type: Article
Times cited : (24)

References (18)
  • 1
    • 0004279068 scopus 로고
    • Academic Press: NY
    • 1. a) Manske R. H. F. The Alkaloids; Academic Press: NY, Vol. 1-19, 1950-1981.
    • (1950) The Alkaloids , vol.1-19
    • Manske, R.H.F.1
  • 4
    • 4244046710 scopus 로고
    • Suschitzky, H.; Scriven, E. F. V. Eds.; Pergamon Press: Oxford, Chapter 5
    • 2. Sundberg, R. J. Progress in Heterocyclic Chemistry; Suschitzky, H.; Scriven, E. F. V. Eds.; Pergamon Press: Oxford, Vol. 1-7, Chapter 5 (part 2), 1989-1995.
    • (1989) Progress in Heterocyclic Chemistry , vol.1-7 , Issue.PART 2
    • Sundberg, R.J.1
  • 5
    • 84943388739 scopus 로고
    • Katritzky, A. R.; Rees, C. W. Eds.; Pergamon Press: Oxford
    • 3. a) Sundberg, R. J. Comprehensive Heterocyclic Chemistry; Katritzky, A. R.; Rees, C. W. Eds.; Pergamon Press: Oxford, 1984, Vol. 4, 313.
    • (1984) Comprehensive Heterocyclic Chemistry , vol.4 , pp. 313
    • Sundberg, R.J.1
  • 15
    • 85030203726 scopus 로고    scopus 로고
    • note
    • 13); followed by a further portion of 1-propargylbenzotriazole (0.16 mol, 32%). Overall recrystallised yield = 72%.
  • 18
    • 85030206514 scopus 로고    scopus 로고
    • note
    • 14. 90% of the theoretical volume of n-butyllithium in hexanes was added, after which the solution was titrated dropwise up to the point at which one more drop of n-butyllithium turned the solution a deep indigo-blue colour, and this colour did not dissipate to give a deep brown / yellow solution.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.