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Volumn 50, Issue 5, 2009, Pages 570-573

The reaction of photochemically generated α-hydroxyalkyl radicals with alkynes: a synthetic route to γ-butenolides

Author keywords

[No Author keywords available]

Indexed keywords

ALCOHOL DERIVATIVE; ALKYNE DERIVATIVE; CARBON; CARBOXYLIC ACID DERIVATIVE; ESTER DERIVATIVE; LACTONE;

EID: 57549097799     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2008.11.067     Document Type: Article
Times cited : (13)

References (39)
  • 2
    • 0004269715 scopus 로고    scopus 로고
    • Renaud P., and Sibi M.P. (Eds), Wiley-VCH, Weinheim
    • In: Renaud P., and Sibi M.P. (Eds). Radicals in Organic Synthesis Vols. 1 and 2 (2001), Wiley-VCH, Weinheim
    • (2001) Radicals in Organic Synthesis , vol.1-2
  • 28
    • 57549093778 scopus 로고    scopus 로고
    • note
    • A nitrogen degassed solution of DMAD (3 mmol), 2-propanol (60 mmol) and benzophenone (1.2 mmol) in acetonitrile (60 ml) was irradiated in a Rayonet reactor (350 nm lamps) for 45 min. Solvent removal and chromatography on silica gave dimethyl (Z)-2-(1-hydroxy-1-methylethyl)but-2-enedioate 3a (37%) and methyl 2,2-dimethyl-5-oxo-2,5-dihydrofuran-3-carboxylate 5a (31%).
  • 30
    • 57549092283 scopus 로고    scopus 로고
    • note
    • 13C NMR (ppm): 169.8, 161.6, 157.6, 125.9, 89.1, 52.8, 31.8, 13.4.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.