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Volumn , Issue 5, 2009, Pages 0828-0832

An easy one-pot synthesis of tetrasubstituted 3-alkynylpyrroles via multicomponent coupling reaction

Author keywords

Multicomponent reactions; Pyrroles; Tetrasubstituted 3 alkynylpyrroles

Indexed keywords


EID: 62349104845     PISSN: 09365214     EISSN: 14372096     Source Type: Journal    
DOI: 10.1055/s-0028-1087952     Document Type: Article
Times cited : (20)

References (103)
  • 29
    • 0004267670 scopus 로고
    • Wiley: New York
    • (h) Jones, A. Pyrroles; Wiley: New York, 1990.
    • (1990) Pyrroles
    • Jones, A.1
  • 101
    • 62349086717 scopus 로고    scopus 로고
    • The CCDC number: 706290.
    • The CCDC number: 706290.
  • 103
    • 62349088598 scopus 로고    scopus 로고
    • General Procedure for the Preparation of Imines To a round-bottomed flask containing the amine (10 mmol) in toluene (20 mL) was added anhyd Na2SO4 (50 mmol, The mixture was stirred, and then ethyl glyoxalate (12 mmol) was added slowly. After the reaction was completed (about 1 h, monitored by TLC, Na2SO4 was removed by filtration, and toluene was distilled under reduced pressure to yield the crude imine (95% yield, which was used for the next step without purification. General Procedure for the Preparation of Pyrrole Derivatives To a flask containing phenylacetylene (6 mmol, a 1.2 M solution of Me2Zn in toluene (6 mmol) was added at r.t. The resulting solution was stirred for 1 h, and then the imine (1 mmol) in toluene (1 mL) was added at the same temperature. The reaction mixture was stirred for 5 h. After the reaction was completed (monitored by TLC, it was quenched by addition of H2O 5 mL, The mix
    • +]: 347.1679; found: 347.1680.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.