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二甲基十二碳-2-烯-1,12-二酸酯 | 70086-90-7

中文名称
二甲基十二碳-2-烯-1,12-二酸酯
中文别名
——
英文名称
dimethyl dodec-2-en-1,12-dioate
英文别名
dimethyl 2-dodecenedioate;methyl undecenoate;Methyl-11-methoxycarbonyl-2-undecenoat;Methyl-2-dodecendioat;Dimethyl dodecenediate;dimethyl dodec-2-enedioate
二甲基十二碳-2-烯-1,12-二酸酯化学式
CAS
70086-90-7
化学式
C14H24O4
mdl
——
分子量
256.342
InChiKey
XKZYDAGFYXSVFG-UHFFFAOYSA-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

物化性质

  • 沸点:
    125-127 °C(Press: 0.001 Torr)
  • 密度:
    0.985±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.7
  • 重原子数:
    18
  • 可旋转键数:
    12
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.71
  • 拓扑面积:
    52.6
  • 氢给体数:
    0
  • 氢受体数:
    4

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

点击查看最新优质反应信息

文献信息

  • METHOD FOR THE SYNTHESIS OF DIACIDS OR DIESTERS FROM NATURAL FATTY ACIDS AND/OR ESTERS
    申请人:Dubois Jean-Luc
    公开号:US20100305354A1
    公开(公告)日:2010-12-02
    The invention relates to a process for the synthesis of diacids or diesters of general formula ROOC—(CH 2 ) x —COOR, in which n is an integer between 5 and 14, R is either H or an alkyl radical of 1 to 4 carbon atoms, from natural long-chain monounsaturated fatty acids or esters including at least 10 adjacent carbon atoms per molecule of the general formula CH 3 —(CH 2 ) n —CHR 1 —CH 2 —CH═CH—(CH 2 ) p —COOR, in which R is H or an alkyl radical with 1 to 4 carbon atoms, R 1 is either H or OH, and n and p, which are equal or different and are indices between 2 and 11. The method comprises: during a first step, converting the natural fatty acid or ester by pyrolysis or by ethenolysis, into a ω-monounsaturated fatty acid or ester of the general formula CH 2 ═CH—(CH 2 ) m —COOR, in which m is equal to p or p+1, depending on the nature of the processed fatty acid/ester and the conversion used; during a second step, submitting the product thus obtained to a metathesis or homometathesis reaction for obtaining a compound of the general formula ROOC—(CH 2 ) m —CH═CH—(CH 2 ) m —COOR, or cross-metathesis with a compound of formula R 2 OOC—(CH 2 ) r —CH═CH—R 3 , in which R 2 is either H or an alkyl radical front with 1 to 4 carbon atoms, r is either 0 or 1 or 2 and R 3 is H, CH 3 or COOR 2 , thus defining a cyclic or molecule or not, in order to obtain an unsaturated compound of the general formula ROOC—(CH 2 ) m —CH═CH—(CH 2 ) r —COOR 2 , and during a third step, converting the unsaturated compound into a saturated compound by hydrogenation of the double bond.
    这项发明涉及一种合成一般公式为ROOC—(CH2)x—COOR的二元酸或二元酯的过程,其中n是5到14之间的整数,R是H或1到4个碳原子的烷基自由基,从天然长链单不饱和脂肪酸或酯中合成,这些脂肪酸或酯每分子至少包括10个相邻的碳原子,其一般公式为CH3—(CH2)n—CHR1—CH2—CH═CH—(CH2)p—COOR,其中R是H或1到4个碳原子的烷基自由基,R1是H或OH,n和p相等或不同,是2到11之间的指数。该方法包括:在第一步中,通过热解或乙炔醇解将天然脂肪酸或酯转化为ω-单不饱和脂肪酸或酯,其一般公式为CH2═CH—(CH2)m—COOR,其中m等于p或p+1,具体取决于处理的脂肪酸/酯的性质和所使用的转化;在第二步中,将所得产物进行交叉代谢或同交叉代谢反应,以获得一般公式为ROOC—(CH2)m—CH═CH—(CH2)m—COOR的化合物,或与公式为R2OOC—(CH2)r—CH═CH—R3的化合物进行交叉代谢,其中R2是H或1到4个碳原子的烷基自由基,r是0或1或2,R3是H、CH3或COOR2,从而定义一个循环或不循环的分子,以获得一般公式为ROOC—(CH2)m—CH═CH—(CH2)r—COOR2的不饱和化合物;在第三步中,通过加氢双键将不饱和化合物转化为饱和化合物。
  • Olefin metathesis transformations in thermomorphic multicomponent solvent systems
    作者:Shilin Huang、Hallouma Bilel、Fethy Zagrouba、Naceur Hamdi、Christian Bruneau、Cédric Fischmeister
    DOI:10.1016/j.catcom.2014.09.009
    日期:2015.3
    in ruthenium catalyzed olefin metathesis transformations. Propylene carbonate was found a suitable solvent for the ruthenium catalyzed ring-closing and cross-metathesis transformations of a variety of substrates including renewable fatty esters. The potential of a TMS system consisting of propylene carbonate/ethyl acetate/cyclohexane was then evaluated in the cross-metathesis of the renewable methyl
    均相催化是现代化学的主要参与者,对清洁和可持续的化学过程的影响越来越大。然而,对于均相催化反应的许多工业应用,应保证催化剂的容易分离和回收。温度相关的多组分溶剂(TMS)系统已在钌催化的烯烃复分解转化中进行了评估。碳酸亚丙酯被发现是适用于多种底物(包括可再生脂肪酯)的钌催化的闭环和交叉复分解转化的溶剂。然后,在可再生的10-十一碳烯酸甲酯与丙烯酸甲酯和丙烯腈的交叉复分解反应中,评估了由碳酸亚丙酯/乙酸乙酯/环己烷组成的TMS系统的潜力。
  • Polyamide precursors from renewable 10-undecenenitrile and methyl acrylate via olefin cross-metathesis
    作者:X. Miao、C. Fischmeister、P. H. Dixneuf、C. Bruneau、J.-L. Dubois、J.-L. Couturier
    DOI:10.1039/c2gc35648a
    日期:——
    The ruthenium-catalyzed cross-metathesis of the unsaturated fatty acid derivative 10-undecenenitrile 1 arising from castor oil with methyl acrylate produces a C12 nitrile ester with high turnover number. This product has potential as a new bio-sourced intermediate for the production of polyamides. This route competes favourably with the reverse cross-metathesis of methyl 10-undecenoate with acrylonitrile
    钌催化 交叉复分解 的 不饱和脂肪酸蓖麻油衍生的衍生物10-十一碳烯腈1丙烯酸甲酯生产高周转数的C12腈酸酯。该产品有潜力作为一种新的生物来源的中间体,用于生产聚酰胺纤维。这条路线与10-十一碳烯酸甲酯 和 丙烯腈导致相同的C12α,ω-氨基酯7之后氢化 碳-碳双键和腈官能度的关系。
  • Copper-Catalyzed Cyclopropanol Ring Opening C<sub>sp<sup>3</sup></sub>–C<sub>sp<sup>3</sup></sub> Cross-Couplings with (Fluoro)Alkyl Halides
    作者:Zhishi Ye、Kristen E. Gettys、Xingyu Shen、Mingji Dai
    DOI:10.1021/acs.orglett.5b03096
    日期:2015.12.18
    copper-catalyzed cyclopropanol ring opening cross-coupling reactions with difluoroalkyl bromides, perfluoroalkyl iodides, monofluoroalkyl bromides, and 2-bromo-2-alkylesters to synthesize various β-(fluoro)alkylated ketones are reported. The reactions feature mild conditions and excellent functional group compatibility and can be scaled up to gram scale. Preliminary mechanistic studies suggest the involvement
    报道了新型和通用的铜催化环丙醇与二氟烷基溴、全氟烷基碘、单氟烷基溴和2-溴-2-烷基酯的开环交叉偶联反应,合成各种β-(氟)烷基化酮。该反应条件温和,官能团相容性好,可放大至克级。初步的机理研究表明自由基中间体的参与。利用环丙醇开环产生的羰基,二氟烷基-烷基交叉偶联产物还可以很容易地转化为更有价值和更多样化的含偕二氟化合物。
  • Allylic Oxidation of Methyl 2-Alkenoates
    作者:Mitsuru Nakayama、Shuzo Shinke、Yoichi Matsushita、Susumu Ohira、Shuichi Hayashi
    DOI:10.1246/bcsj.52.184
    日期:1979.1
    Allylic oxidation of methyl 2-alkenoates with chromium trioxide in a mixture of acetic anhydride and acetic acid afforded methyl 4-oxo-2-alkenoates.
    在乙酸酐和乙酸的混合物中用三氧化铬对 2-烯酸甲酯进行烯丙基氧化,得到 4-氧代-2-烯酸甲酯。
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