发明名称 METHOD FOR PRODUCING HEXAFLUOROACETONE OR HYDRATE THEREOF
摘要 <p>Hexafluoroacetone or a hydrate thereof is produced with a high yield by subjecting a 1-fluoro-4,4-bis(trifluoromethyl)-2,3,5-trioxolanyl ether compound represented by the general formula: wherein R is an alkyl group having 1 to 8 carbon atoms, an aryl group, or a benzyl group, which has been obtained by ozone oxidation of a heptafluoroisobutenyl ether compound, to a reduction reaction in the presence of a reducing agent selected from dialkyl sulfide containing an alkyl group having 3 or 4 carbon atoms, diaryl sulfide, diaryl disulfide, and diaralkyl sulfide.</p>
申请公布号 EP2722324(B1) 申请公布日期 2015.08.26
申请号 EP20120800128 申请日期 2012.05.10
申请人 UNIMATEC CO., LTD. 发明人 OGAWA YUTA;TAKAHASHI YUSUKE;ENDO AKIRA;IKEDA SUNAO
分类号 C07C45/40;C07C29/00;C07C31/42;C07C45/59;C07C49/167 主分类号 C07C45/40
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