aladdin 阿拉丁 W132795 4-乙氧基-1,1,1-三氟-3-丁烯-2-酮 17129-06-5 94%,contains 0.5% BHT as stabilizer

中文名：4-乙氧基-1,1,1-三氟-3-丁烯-2-酮

英文名：4-Ethoxy-1,1,1-trifluoro-3-buten-2-one

中文别名：(E)-4-乙氧基-1,1,1-三氟-3-丁烯-2-酮

英文别名：4-Ethoxy-1,1,1-trifluoro-3-buten-2-one|(E)-4-ethoxy-1,1,1-trifluorobut-3-en-2-one|17129-06-5|4-ethoxy-1,1,1-trifluorobut-3-en-2-one|59938-06-6|(3E)-4-ethoxy-1,1,1-trifluorobut-3-en-2-one|(E)-4-ethoxy-1,1,1-trifluoro-3-buten-2-one|3-Buten-2-one, 4-ethoxy-1

纯度：94%,contains 0.5% BHT as stabilizer

货号：W132795

包装：1g、5g、100g

Cas号：17129-06-5

存储温度：2-8°C储存,充氩

产品介绍：

4-Ethoxy-1,1,1-trifluoro-3-buten-2-one reacts with phenylmagnesium bromide to afford ethoxy group substitution products, while it reacts with organozinc compounds to yield products arising from 1,2-addition to the carbonyl group. 4-Ethoxy-1,1,1-trifluoro-3-buten-2-one on heating with triethyl phosphite affords [4+2] cycloaddition product, 2,2,2-triethoxy 2,3-dihydro-3-ethoxy-5-trifluoromethyl-1,2λ5-oxaphospholene, which on hydrolysis affords a 2-oxo-2-hydroxy-2, 3-dihydro-3-hydroxy 5-trifluoromethyl-1,2λ5-oxaphospholen.It reacts with amino to give the N-protected amino acids, which is useful for the peptide synthesis.4-Ethoxy-1,1,1-trifluoro-3-buten-2-one may be used in the synthesis of 4-dialkylamino-1,1,1-trifluorobut-3-ene-2-ones. It may be used for the synthesis of β-alkyl- or dialkylamino substituted enones bearing a CF3 group.

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