CAS: 10140-87-1; 1,2-Dichloroethyl Acetate

该化合物是一种有机化合物,其结构特征包括两个氯原子和一个乙酸盐功能组,通常无色可粉黄,含有甜果味的黄味,已知该化合物具有中等挥发性,在有机溶剂中可溶解,但水溶性有限,化学公式反映氯和乙酸乙酯组的存在,这有利于其再活动,并有可能应用于各种化学工艺. 1,2-二氯乙乙酸乙酸乙酸乙酯经常用作有机合成的中间体,并可能在某些工业应用中用作溶剂.由于氯的存在,它可能表现出某种程度的毒性和环境持久性,需要小心处理和处置.应参考安全数据表,以制定具体的处理准则,因为接触可能会对健康造成危害.

结构式图片

MSDS等安全信息

上下游产品

CAS号108-05-4 乙酸乙烯酯 | CAS号75-36-5 乙酰氯 | CAS号107-20-0 一氯乙醛 | CAS号107-20-0 一氯乙醛 | CAS号75-36-5 乙酰氯 | CAS号96-50-4 2-氨基噻唑 | CAS号31557-62-7 3-(furan-2-yl)p... | CAS号33142-18-6 N-苯基噻唑-2-胺 | CAS号621-62-5 氯乙醛缩二乙醇 | CAS号55484-03-2 2-(furan-2-yl)p... | CAS号55484-04-3 4-(furan-2-yl)p... | CAS号6142-06-9 N-甲基-2-噻唑胺

合成工艺路线路线简述

  • 合成目标产物 1,2-Dichloroethyl Acetate 主要起始原料 Vinyl Acetate
  • (文献来源)合成步骤主要原料 Vinyl Acetate
📜乙酸乙烯酯置于磺酰氯体系中,化学反应生成1,2-二氯乙醇醋酸酯
参考文献:连续流基于硫酰氯的反应-恩曲他滨和拉米夫定新途径中关键中间体的合成
标题:连续流基于硫酰氯的反应-恩曲他滨和拉米夫定新途径中关键中间体的合成
摘要:我们演示了一个连续的两步序列,其中形成亚磺酰氯,被乙酸乙烯酯捕获,并通过pummerer重排进行进一步氯化.这些反应为我们用于制备抗逆转录病毒药物恩曲他滨和拉米夫定的草硫杂环戊烷核心的新方法提供了关键的中间体.在批量放大至数十克的过程中,我们发现该序列具有强烈的放热作用,并释放出氯化氢和二氧化硫.将气态副产物保持在溶液中并控制温度可获得更好的结果.这些反应是为实现卓越控制而在连续中尺度系统中实施的理想候选物.此外,我们发现在受控温度下快速添加试剂可减少副产物的形成.
Doi:10.1021/acs.Oprd.0C00146

海关参考信息

专利信息


专利号:US-2008086013-A1
优先权日:2006-06-15
标 题:Carbometallation of alkynes and improved synthesis of uniquinones
发明人:LIPSHUTZ BRUCE H
权利人:UNIV CALIFORNIA
摘要:Methods for the carbometallation of alkynes are presented. Those are useful for the synthesis of CoQ 10 and other ubiquinones as well as for the synthesis of ubiquinol analogs.

专利号:US-2006167289-A1
优先权日:2003-12-05
标题 :Practical, cost-effective synthesis of ubiquinones
发明人:LIPSHUTZ BRUCE H; BERL VOLKER; SCHEIN KARIN; WETTERICH FRANK
权利人:ZYMES LLC
摘要:The present invention provides a convergent method for the synthesis of ubiquinones and ubiquinone analogues. Also provided are precursors of ubiquinones and their analogues that are useful in the methods of the invention. The invention further provides an improved method for the carboalumination of alkyne substrates.

专利号:US-2009131705-A1
优先权日:2005-12-15
标 题 :Practical, Cost-Effective Synthesis of Ubiquinones

供应商参考报价(招募中)

品牌试剂参考报价(招募中)

📌 第三方产品分析报告

✅ COA系统入驻 | 共享模式

主要参考文献

参考标题:Synthesis And Physical Properties Of The Six Furylpyridines
作者:Pierre Ribereau,Guy Queguiner |发布日期:1983.2.1
摘要:The 3-Step Synthesis Of Furylpyridines Is Described, Using Ethyl Pyridinoylacetates As Starting Materials For 2-Furyl Compounds And Chloroacetylpyridines For 3-Furyl Isomers. Furthermore, These Last Compounds Were Prepared By A Convenient New Method For 3-Substituted Furan Synthesis. This Synthesis Starts From Bromopyridines And Proceeds Through The Key Intermediates (2,2-Diethoxyacetyl)Pyridines And Methyl 2-(X-Pyridyl)-4,4-Diethoxy-2-Methoxy-2-Butenoates. The Physical Properties Of The Furylpyridines Have Been Determined. Structures And Interactions Between Furan And Pyridine Rings Have Been Discussed By Comparing Their Uv Spectra, Basicity Constants, And Dipole Moments With Those Of Phenyl And Thienylpyridines.

合成参考文献


摘要:U.S. Environmental Protection Agency. 1998. Extremely Hazardous Substances (EHS) Chemical Profiles and Emergency First Aid Guides. Washington, D.C.: U.S. Government Printing Office.
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