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(Z)-3-chloromethyl-4-(4'-methoxyphenyl)-3-buten-2-one | 263141-38-4

中文名称
——
中文别名
——
英文名称
(Z)-3-chloromethyl-4-(4'-methoxyphenyl)-3-buten-2-one
英文别名
(3Z)-3-chloromethyl-4-(4-methoxyphenyl)but-3-ene-2-one;(Z)-3-(chloromethyl)-4-(4-methoxyphenyl)but-3-en-2-one
(Z)-3-chloromethyl-4-(4'-methoxyphenyl)-3-buten-2-one化学式
CAS
263141-38-4
化学式
C12H13ClO2
mdl
——
分子量
224.687
InChiKey
UTAVVNSPCGBURC-YRNVUSSQSA-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:
    367.8±37.0 °C(Predicted)
  • 密度:
    1.147±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.2
  • 重原子数:
    15
  • 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

反应信息

  • 作为反应物:
    描述:
    (Z)-3-chloromethyl-4-(4'-methoxyphenyl)-3-buten-2-one 在 sodium azide 、 1-n-butyl-methylimidazolium tetrafluoroborate 作用下, 反应 2.0h, 以88%的产率得到(E)-3-(azidomethyl)-4-(4-methoxyphenyl)but-3-en-2-one
    参考文献:
    名称:
    离子液体介质中高度官能化的烯丙基卤化物的高效亲核取代反应
    摘要:
    的亲核取代反应高度官能化的烯丙基卤化物与3根阴离子,N 3 -,ACO - ,和PhSO 2 - ,在离子液体介质进行的。发现离子液体[Bmim] [BF 4 ]优于经典有机溶剂,可提供更高的产率和更快的反应速率。所得产物属于多官能化的三取代的α,β-不饱和酮,是有机合成的有用组成部分。
    DOI:
    10.1016/j.tetlet.2003.12.051
  • 作为产物:
    描述:
    4-hydroxy-4-(4'-methoxyphenyl)-3-methylidenebutan-2-one盐酸 作用下, 以 为溶剂, 反应 0.02h, 以69%的产率得到(Z)-3-chloromethyl-4-(4'-methoxyphenyl)-3-buten-2-one
    参考文献:
    名称:
    Enantiodivergence in the reduction of α-methyl and α-halomethyl enones by microorganisms
    摘要:
    Enones (Z)-3-methyl-(Z)-3-chloromethyl- and (Z)-3-bromomethyl-4-R-3-buten-2-one (R = n-pentyl, phenyl, 2'- and 4'-chlorophenyl, 3'- and 4'-nitrophenyl, 4'-methoxyphenyl) were synthesized and subjected to reduction by the microorganisms Saccharomyces cerevisiae and Geotrichum candidum. Whereas the bioreduction of 3-methy-4-R-3-buten-2-ones afforded the corresponding (S)-4-R-3-methybutan-2-ones, the bioreduction of 3-chloromethyl- and 3-bromomethyl-4-R-3-buten-2-ones afforded the corresponding (R)-4-R-3-methybutan-2-ones. (C) 2013 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tetasy.2013.07.007
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文献信息

  • S<sub>N</sub>2’ versus S<sub>N</sub>2 Reactivity: Control of Regioselectivity in Conversions of Baylis-Hillman Adducts
    作者:Mahiuddin Baidya、Grygoriy Y. Remennikov、Peter Mayer、Herbert Mayr
    DOI:10.1002/chem.200902487
    日期:2010.1.25
    is used, a second SN2’ reaction converts 8 into their thermodynamically more stable allyl isomers 9. The second‐order rate constants for the reactions of 6 with carbanions have been determined photometrically in DMSO. With these rate constants and the previously reported nucleophile‐specific parameters N and s for the stabilized carbanions, the correlation log k (20 °C)=s(N + E) allowed us to calculate
    TiCl 4诱导的α,β-不饱和羰基化合物与醛的Baylis-Hillman反应产生(Z)-2-(氯甲基)乙烯基羰基化合物5,该化合物与1,4-二氮杂双环[2.2.2]辛烷(DABCO ),奎尼丁和吡啶,得到烯丙基铵离子6。将它们与少于一当量的稳定化碳负离子的钾盐(例如丙二酸酯)结合,可在动力学控制的条件下(S N 2'反应)生成亚甲基衍生物8。当使用多于一个当量的碳负离子时,第二个S N 2'反应将8转化为其热力学更稳定的烯丙基异构体9。已在DMSO中以光度法确定了6与碳负离子反应的二级速率常数。利用这些速率常数和先前报道的稳定化碳负离子的亲核试剂特定参数N和s,相关性对数k(20°C)= s(N + E)使我们能够计算出烯丙基铵离子6的亲电参数E( -19 < E <−18)。动力学数据表明,S N 2'反应通过加速率消除加成消除机理进行。
  • New CC Bond Formation via Nonstoichiometric Titanium(IV) Halide Mediated Vicinal Difunctionalization of α,β-Unsaturated Acyclic Ketones
    作者:Guigen Li、Joe Gao、Han-Xun Wei、Mason Enright
    DOI:10.1021/ol9904040
    日期:2000.3.1
    [reaction: see text] Highly stereoselective vicinal difuctionalization of alpha,beta-unsaturated ketones for the synthesis of multifunctionalized trisubstituted alkenes is described. The new reaction employs titanium(IV) halides (0.5 equiv) as promoters and inexpensive commercial chemicals as starting materials. The reaction can be performed at room temperature in a convenient vial without the protection
    [反应:见正文]描述了用于多官能化三取代烯烃的高度立体选择性邻位二官能化的α,β-不饱和酮。该新反应使用卤化钛(IV)(0.5当量)作为促进剂,并使用廉价的商业化学品作为起始原料。该反应可以在室温下在方便的小瓶中进行,而无需保护惰性气体。在大多数情况下(16个例子),都实现了良好到优异的产率和高Z / E立体选择性。
  • Enantiodivergence in the reduction of α-methyl and α-halomethyl enones by microorganisms
    作者:Bruno R.S. de Paula、Dávila S. Zampieri、J. Augusto R. Rodrigues、Paulo J.S. Moran
    DOI:10.1016/j.tetasy.2013.07.007
    日期:2013.9
    Enones (Z)-3-methyl-(Z)-3-chloromethyl- and (Z)-3-bromomethyl-4-R-3-buten-2-one (R = n-pentyl, phenyl, 2'- and 4'-chlorophenyl, 3'- and 4'-nitrophenyl, 4'-methoxyphenyl) were synthesized and subjected to reduction by the microorganisms Saccharomyces cerevisiae and Geotrichum candidum. Whereas the bioreduction of 3-methy-4-R-3-buten-2-ones afforded the corresponding (S)-4-R-3-methybutan-2-ones, the bioreduction of 3-chloromethyl- and 3-bromomethyl-4-R-3-buten-2-ones afforded the corresponding (R)-4-R-3-methybutan-2-ones. (C) 2013 Elsevier Ltd. All rights reserved.
  • Efficient nucleophilic substitution reactions of highly functionalized allyl halides in ionic liquid media
    作者:S.R.S.Saibabu Kotti、Xin Xu、Guigen Li、Allan D. Headley
    DOI:10.1016/j.tetlet.2003.12.051
    日期:2004.2
    Nucleophilic substitution reactions of highly functionalized allyl halides with three anions, N3−, AcO−, and PhSO2−, in ionic liquid media were conducted. The ionic liquid, [Bmim][BF4], was found to be superior to classical organic solvents to give higher yields and faster reaction rates. The resulting products belong to multifunctionalized trisubstituted α,β-unsaturated ketones, which are useful building
    的亲核取代反应高度官能化的烯丙基卤化物与3根阴离子,N 3 -,ACO - ,和PhSO 2 - ,在离子液体介质进行的。发现离子液体[Bmim] [BF 4 ]优于经典有机溶剂,可提供更高的产率和更快的反应速率。所得产物属于多官能化的三取代的α,β-不饱和酮,是有机合成的有用组成部分。
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