4-CHLORO-4-ALKOXY-1,1,1-TRIFLUORO-2-BUTANONES, THEIR PREPARATION AND THEIR USE IN PREPARING 4-ALKOXY-1,1,1-TRIFLUORO-3-BUTEN-2-ONES
申请人:Bland Douglas C.
公开号:US20090005603A1
公开(公告)日:2009-01-01
4-Chloro-4-alkoxy-1,1,1-trifluoro-2-butanones, prepared by reacting alkyl vinyl ethers with trifluoroacetyl chloride, are useful for preparing 4-alkoxy-1,1,1-trifluoro-3-buten-2-ones.
4-氯-4-烷氧基-1,1,1-三氟-2-丁酮,是通过将烷基乙烯基醚与三氟乙酰氯反应得到的,可用于制备4-烷氧基-1,1,1-三氟-3-丁烯-2-酮。