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Volumn 45, Issue 33, 2004, Pages 6357-6359

Poly(ethylene glycol)-supported ααα-trifluoroacetophenone in dioxirane mediated alkene epoxidation reactions

Author keywords

[No Author keywords available]

Indexed keywords

ACETOPHENONE DERIVATIVE; ALKENE DERIVATIVE; KETONE DERIVATIVE; MACROGOL; ORGANIC SOLVENT; REAGENT;

EID: 3242774385     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2004.06.085     Document Type: Article
Times cited : (24)

References (45)
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    • note
    • +) 190.0242, found. 190.0241
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    • -1) 3052, 2853, 1684, 1653, 1603, 1574, 1521, 1452, 1352
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    • note
    • 2O (2 mL). The organic layer was separated and ether (20 mL) was added to it in order to precipitate 2. This was filtered off and the filtrate was concentrated. The crude residue was purified by radial chromatography (EtOAc/hexanes) to afford the desired epoxide
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    • note
    • For Table 1, entries 1-4, 0.2 equiv of 2 were used
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    • note
    • 1H NMR and by HRMS analysis
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    • note
    • 1H NMR spectra of recovered 2 was identical to that of unused 2
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    • note
    • Reactions involving recycled 2 were somewhat sluggish and required up to 30 min for the alkene to disappear
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.