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Volumn 4, Issue 19, 2002, Pages 3333-3336

Phenyliodonium zwitterion as an efficient electrophile in the palladium-catalyzed suzuki-type reaction: A novel method for the synthesis of 3-aryl-4-hydroxycoumarins

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ARTICLE;

EID: 0042809637     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol020159b     Document Type: Article
Times cited : (56)

References (54)
  • 4
    • 84987469707 scopus 로고
    • For synthesis of β-dicarbonyl and β-disulfonyl iodonium ylides, see: (a) Schank, K.; Lick, C. Synthesis 1983, 392.
    • (1983) Synthesis , pp. 392
    • Schank, K.1    Lick, C.2
  • 53
    • 0041816927 scopus 로고    scopus 로고
    • note
    • 3 (10 mmol) in water (100 mL). After the mixture was stirred at room temperature for 2 h, the precipitate was collected by filtration, washed with water (20 mL × 5), and dried under vacuum. The resulting white solid was used without further purification. Detailed spectra data for these compounds are provided in the Supporting Information.
  • 54
    • 0042317782 scopus 로고    scopus 로고
    • note
    • 2 (6.2 mg, 5 mol %) under argon at room temperature. After being stirred overnight (14 h), silica gel (3-5 g) was added to the reaction mixture. The mixture was dried completely under vacuum, and the residue was then purified by flash silica gel chromatography.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.