요 약. 알코올과 페놀 계 화합물을 아실화시키는 반응에서, iron (III) phosphate 촉매를 사용했을 때에, 좋은 수율로 아 실화 화합물을 얻었다. Iron (III) phosphate 촉매는 또한 친환경 반응에 재사용할 수 있는 친환경 촉매이다.
주제어: 아실화 반응, 알코올과 페놀, 무용매 ( Solvent free), 촉매, Iron (III) phosphateABSTRACT. Iron (III) phosphate was employed as an efficient catalyst for the chemo selective acetylation of alcohols and phenols under solvent free condition at room temperature and with high yields. Iron (III) phosphate is also a potential green catalyst due to solid intrinsically, reusable and with high catalytic activity.
Während Kaliumhydroxid, ‐methanolat und ‐ethanolat eine Spaltung der 2‐Hydroxyalkyl‐thiaminchloride (III) in Aldehyd (I) und Thiamin‐monochlorid (II) bewirken, ergibt die Verwendung von Kalium‐isopropanolat und ‐tert.‐butanolat Ringschlu ß zu Ethern (IV).
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