CAS: 33367-55-4; Diethyl 2,3-Diisopropylsuccinate

该化合物是一种有机化合物,属于由丁二乙酸衍生的死法类别,该物质具有丁二乙烷酸脊椎,在2和3个位置上有2个异丙基组,在1和4位置有乙基组.该物质一般没有颜色,可粉黄黄色液体,有典型的气味.该化合物以其挥发性低和中等溶解性在有机溶剂中闻名,在各种应用中有用,包括作为催化剂和其他化合物合成,其结构有助于其相对稳定的性质,但在水中可能发生水解,导致相应的酒精和丁二乙酸释放.安全数据表明,应谨慎处理,因为接触皮肤或眼睛时可能会引起刺激.

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相似化合物

632-56-4 759-36-4 143167-23-1

欧盟法规

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上下游产品

CAS号64-17-5 乙醇 | CAS号91007-67-9 2,3-DIISOPROPYL... | CAS号609-12-1 2-溴代异戊酸乙酯 | CAS号63547-55-7 (1-ethoxy-3-met... | CAS号3213-49-8 2-氰基-3-甲基丁酸乙酯 | CAS号13735-81-4 1-苯基-1-三甲基硅氧乙烯 | CAS号108-64-5 3-甲基丁酸乙酯 | CAS号15112-52-4 Propanedioic ac... | CAS号91007-67-9 2,3-DIISOPROPYL... | CAS号16134-07-9 2,3-di(propan-2...

合成工艺路线路线简述

  • 合成目标产物 Diethyl 2,3-Diisopropylsuccinate 主要起始原料 Ethyl 2-Cyano-3-Methyl-Butanoate
  • (文献来源)合成步骤主要原料 Ethyl 2-Cyano-3-Methyl-Butanoate

海关参考信息

专利信息


专利号:US-10611864-B2
优先权日:2015-09-22
标 题:Synthesis of substituted amidobenzoate compounds, the compounds obtained and the use thereof as phthalate free internal electron donor for polymerization of olefins
发明人:ZUIDEVELD MARTIN ALEXANDER; SAINANI JAIPRAKASH BRIJLAL; AL-HUMAIDAN OSAMAH; PADMANABHAN SUDHAKAR R; SHINGE PRASHANT SUKUMAR; SHETTY SHARANKUMAR G; SHAIKH ABBAS-ALLI GHUDUBHAI
权利人:SABIC GLOBAL TECHNOLOGIES BV
摘要:The present invention relates to a compound according to Formula (I) wherein R 1 is a hydrocarbyl group selected from the group consisting of alkyl, alkenyl, aryl, aralkyl, and alkylaryl groups, and one or more combinations thereof; wherein R 2 is a hydrogen atom, an aryl group or an alkyl group; and wherein R 3 , R 4 , R 5 and R 6 , are the same or different and are each independently a hydrogen atom, a halogen atom, a cyano group, an amino group, a hydrocarbyl group selected from the group consisting of alkyl, alkenyl, aryl, aralkyl, and alkylaryl groups or an alkoxy group, and one or more combinations thereof as internal electron donor and to a process for the synthesis of a compound according to Formula (I), wherein R 1 is a hydrocarbyl group selected from the group consisting of alkyl, alkenyl, aryl, aralkyl, alkoxycarbonyl and alkylaryl groups, and one or more combinations thereof; wherein R 2 is a hydrogen atom or an alkyl group; wherein R 3 , R 4 , R 5 and R 6 , are the same or different and are each independently selected from a group consisting of a hydrogen atom; a hydrocarbyl, preferably, said process comprising the step of reacting a compound according to Formula (II) [R 1 —C(â•?O)Cl] with a compound according to Formula (III) to obtain the compound according to Formula (I) and to the use of these compounds as internal donor in Ziegler-Natta catalysis of lefins.

专利号:WO-2017050870-A1
优先权日:2015-09-22
标题 :Synthesis of substituted amidobenzoate compounds, the compounds obtained and the use thereof as phthalate free internal electron donor for polymerization of olefins

专利号:US-2018273661-A1
优先权日:2015-09-22
标题 :Synthesis of substituted amidobenzoate compounds, the compounds obtained and the use thereof as phthalate free internal electron donor for polymerization of olefins

专利号:EP-3353146-A1
优先权日:2015-09-22
标题 :Synthesis of substituted amidobenzoate compounds, the compounds obtained and the use thereof as phthalate free internal electron donor for polymerization of olefins

专利号:EP-3353146-B1
优先权日:2015-09-22
标 题:Synthesis of substituted amidobenzoate compounds, the compounds obtained and the use thereof as phthalate free internal electron donor for polymerization of olefins

专利号:CN-108349873-B
优先权日:2015-09-22
标题:Synthesis of substituted amidobenzoate compounds and their use as phthalate-free internal electron donors

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📌 第三方产品分析报告

✅ COA系统入驻 | 共享模式

合成参考文献


参考文献:10.1007/s00289-024-05335-5
摘要:Bhajiwala H, Patil HR, Gupta V. Enhancing hydrogen response of propylene polymerization: non-phthalate internal donor-based magnesium dichloride-supported titanium catalyst. Polym. Bull. 2024 Jun 06;81(14):13275–88. doi: 10.1007/s00289-024-05335-5.
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