Solid state acetylation with acetylimidazole: Selective protection of primary alcohols and phenols

Synthetic Communications

Volumn 28, Issue 11, 1998, Pages 2001-2006

  Hagiwara, Hisahiro ^a   Morohashi, Kimie ^a   Suzuki, Toshio ^a   Ando, Masayoshi ^a   Yamamoto, Isao ^b   Kato, Michiharu ^b  

^a NIIGATA UNIVERSITY   (Japan)

^b TOHOKU UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

ALCOHOL DERIVATIVE; N ACETYLIMIDAZOLE; PHENOL DERIVATIVE;

ACETYLATION; ARTICLE; CHEMICAL REACTION; SOLID STATE; SYNTHESIS;

EID: 0031810301     PISSN: 00397911     EISSN: None     Source Type: Journal    
DOI: 10.1080/00397919808007174     Document Type: Article

References (21)

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17. 2 short column. Evaporation of the solvent left residue which was purified by flash column or medium pressure liquid chromatography to afford the acetate 3.
18. Conventional acetylation using acetic anhydride in pyridine in case of monoacetates 3k, 31 and 3m were failed to give corresponding diacetates. However, monoacetate 3j was obtained in comparable yield.
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