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(E)-ethyl 3-(m-tolyl)acrylate

中文名称
——
中文别名
——
英文名称
(E)-ethyl 3-(m-tolyl)acrylate
英文别名
ethyl (E)-3-(m-tolyl)acrylate;2-Propenoic acid, 3-(3-methylphenyl)-, ethyl ester;ethyl (E)-3-(3-methylphenyl)prop-2-enoate
(E)-ethyl 3-(m-tolyl)acrylate化学式
CAS
——
化学式
C12H14O2
mdl
——
分子量
190.242
InChiKey
QQRJPDCUZPIHFK-BQYQJAHWSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    3.4
  • 重原子数:
    14
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.25
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    (E)-ethyl 3-(m-tolyl)acrylate4-二甲氨基吡啶二异丁基氢化铝三乙胺 作用下, 以 正己烷二氯甲烷甲苯 为溶剂, 反应 13.0h, 生成 diethyl (E)-3-(3-methylphenyl)prop-2-enyl phosphate
    参考文献:
    名称:
    铜催化的烯丙基磷酸酯与芳基和烯基硼酸酯的不对称烯丙基烯丙基取代
    摘要:
    开发了铜/ N-杂环卡宾配合物催化的磷酸烯丙酯被芳基和链烯基硼酸酯的不对称烯丙基取代,并获得了高对映选择性的γ-取代产物(参见方案)。为了考虑观察到的反应参数的影响,提出了该方法可能的催化循环。
    DOI:
    10.1002/anie.201103581
  • 作为产物:
    描述:
    (E)-ethyl 3-(3-(((2-cyano-4-methoxyphenoxy)diisopropylsilyl)methyl)phenyl)acrylate 在 四丁基氟化铵 作用下, 以 四氢呋喃 为溶剂, 反应 2.0h, 以94%的产率得到(E)-ethyl 3-(m-tolyl)acrylate
    参考文献:
    名称:
    Sequential meta-C–H olefination of synthetically versatile benzyl silanes: effective synthesis of meta-olefinated toluene, benzaldehyde and benzyl alcohols
    摘要:
    模板辅助的顺序-C-H双烯化反应成功地实现了对合成多功能苄硅烷的反应,并通过后期合成修饰实现了不同有用功能的转化。
    DOI:
    10.1039/c5cc09446a
点击查看最新优质反应信息

文献信息

  • Solvent role in the lipase-catalysed esterification of cinnamic acid and derivatives. Optimisation of the biotransformation conditions
    作者:Laura Suárez-Escobedo、Vicente Gotor-Fernández
    DOI:10.1016/j.tet.2020.131873
    日期:2021.2
    type B (CAL-B) as suitable biocatalyst. Special attention has been paid to the role that the solvent plays in the production of ethyl cinnamate. Therefore, volatile organic solvents and deep eutectic mixtures were employed in order to find optimal reaction conditions. Once that hexane was selected as the solvent of choice, other parameters that affect the enzyme activity were investigated in order to
    使用乙醇作为亲核试剂和南极假丝酵母深入研究了肉桂酸的酯化反应B型脂肪酶(CAL-B)作为合适的生物催化剂。特别注意了溶剂在肉桂酸乙酯生产中的作用。因此,为了找到最佳反应条件,使用了挥发性有机溶剂和深共熔混合物。一旦选择了己烷作为选择的溶剂,便会研究影响酶活性的其他参数,以便以优异的产率生产肉桂酸乙酯。CAL-B的负载量,亲核试剂的当量,温度和反应时间已被确定为酶效率的关键参数,并且脂肪酶催化的酯化反应的潜力最终被开发出来,以产生一系列在芳族化合物上具有不同模式取代的乙酯戒指。
  • Atomically precise palladium nanocluster catalyzed tandem oxidation processes of alcohols and phosphorous ylides: Facile access to α,β-unsaturated esters
    作者:Taiping Gao、Jialei Du、Wenyan Liu、Mingxia Ren
    DOI:10.1016/j.tetlet.2020.152385
    日期:2020.10
    mesoporous silica nanosphere supported palladium nanocluster was synthesized through a simple impregnation method and well characterized. The as prepared catalyst shows excellent catalytic performance in tandem oxidation process (TOP) of alcohol and phosphorous ylide, which provides an efficient access to α,β-unsaturated esters with high yields utilizes 1 atmosphere of molecular oxygen as sole oxidant
    通过简单的浸渍方法合成了介孔二氧化硅纳米球负载的钯纳米簇,并对其进行了很好的表征。所制备的催化剂在醇和亚磷酰的串联氧化过程(TOP)中显示出优异的催化性能,利用1个大分子的分子氧作为唯一氧化剂,可以高效地高效获得α,β-不饱和酯。这项工作代表了原子精确的钯纳米簇催化的醇和磷化磷的串联氧化过程的第一个实例,有望为串联反应中的纳米团簇开辟新的视野。
  • Photoinduced Oxidative Alkoxycarbonylation of Alkenes with Alkyl Formates
    作者:Wan-Ying Tang、Ling Chen、Ming Zheng、Le-Wu Zhan、Jing Hou、Bin-Dong Li
    DOI:10.1021/acs.orglett.1c01096
    日期:2021.5.21
    A photoinduced oxidative alkoxycarbonylation of alkenes initiated by intermolecular addition of alkoxycarbonyl radicals has been demonstrated. Employing alkyl formates as alkoxycarbonyl radical sources, a range of α,β-unsaturated esters were obtained with good regioselectivity and E selectivity under ambient conditions.
    已经证明了通过分子间加成烷氧基羰基引发的烯烃的光诱导氧化烷氧基羰基化。利用烷基甲酸酯作为烷氧羰基自由基源,在环境条件下获得了一系列具有良好区域选择性和E选择性的α,β-不饱和酯。
  • 6-Membered heterocyclic compound and use thereof
    申请人:Shoda Motoshi
    公开号:US20070060590A1
    公开(公告)日:2007-03-15
    A compound represented by the general formula (I) or a salt thereof: [T represents oxygen atom and the like; V represents CH 2 and the like; R O1 to R O4 represent hydrogen atom and the like; A represents a linear alkylene group or linear alkenylene group having 2 to 8 carbon atoms and the like; D represents carboxyl group and the like; X represents ethylene group, trimethylene group and the like; E represents —CH(OH)— group and the like; and W represent —U 1 —(R W1 )(R W2 )—U 2 —U 3 group (U 1 represents a single bond, an alkylene group having 1 to 4 carbon atoms and the like; R W1 and R W2 represent hydrogen atom and the like; U 2 represents a single bond, an alkylene group having 1 to 4 carbon atoms and the like; and U 3 represent an alkyl group having 1 to 8 carbon atoms and the like), or a residue of a carbon ring or heterocyclic compound], which can be utilized as an active ingredient of medicaments effective for prophylactic and/or therapeutic treatment of skeletal diseases such as osteoporosis and fracture, glaucoma, ulcerative colitis and the like.
    由通用公式(I)表示的化合物或其盐: [T代表氧原子等;V代表CH2等;RO1至RO4代表氢原子等;A代表具有2至8个碳原子的线型亚烷基或线型亚烯基等;D代表羧基等;X代表亚乙基、亚丙基等;E代表—CH(OH)—基团等;W代表—U1—(RW1)(RW2)—U2—U3基团(U1代表单键、具有1至4个碳原子的亚烷基等;RW1和RW2代表氢原子等;U2代表单键、具有1至4个碳原子的亚烷基等;U3代表具有1至8个碳原子的烷基等),或碳环或杂环化合物的残基],其可作为预防性和/或治疗性药物的有效成分,用于治疗骨骼疾病如骨质疏松症和骨折、青光眼、溃疡性结肠炎等。
  • The palladium-catalysed arylation of activated alkenes with aroyl chlorides
    作者:Hans-Ulrich Blaser、Alwyn Spencer
    DOI:10.1016/s0022-328x(00)82707-2
    日期:1982.7
    Aroyl chlorides react with activated alkenes in presence of a tertiary amine and a catalytic amount of palladium acetate to give arylated alkenes, specifically cinnamic acid derivatives and stilbenes. The reaction involves a highly efficient decarbonylation of the aroyl chloride. High yields can be obtained at low catalyst concentration by choice of an appropriate base. The reaction is not particularly
    芳酰氯在叔胺和催化量的乙酸钯的存在下与活化的烯烃反应,得到芳基化的烯烃,特别是肉桂酸衍生物和丁苯甲酸酯。该反应涉及芳酰氯的高效脱羰。通过选择合适的碱,可以在低催化剂浓度下获得高收率。尽管对强电子给体基团是有利的(产率高达98%),但是该反应对芳酰氯中的取代基不是特别敏感。用单取代的烯烃几乎完全特异性地形成E-异构体。提出了反应机理。
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