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3-methyl-penta-2,4-dienal | 40814-10-6

中文名称
——
中文别名
——
英文名称
3-methyl-penta-2,4-dienal
英文别名
3-Methyl-2,4-pentadienal;3-methylpenta-2,4-dienal
3-methyl-penta-2,4-dienal化学式
CAS
40814-10-6
化学式
C6H8O
mdl
——
分子量
96.1289
InChiKey
JGLFWTHGEKDYMX-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:
    148.1±9.0 °C(Predicted)
  • 密度:
    0.847±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.6
  • 重原子数:
    7
  • 可旋转键数:
    2
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.17
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

点击查看最新优质反应信息

文献信息

  • Multicomponent Diene‐Transmissive Diels–Alder Sequences Featuring Aminodendralenes
    作者:Siu Min Tan、Anthony C. Willis、Michael N. Paddon‐Row、Michael S. Sherburn
    DOI:10.1002/anie.201510925
    日期:2016.2.24
    combining the powerful twofold diene‐transmissive Diels–Alder chemistry of [3]dendralenes with the simplicity of enamine formation. On mixing at ambient temperature, a simple dienal condenses with a primary or secondary amine to generate the enamine, a 1‐amino‐[3]dendralene in situ, and this participates as a double diene in a sequence of two Diels–Alder events with separate dienophiles. Overall, four
    1-氨基十氢化萘是由无环前体通过将[3]树枝状二烯的强大的二烯烃-透射性Diels-Alder化学方法与简单的烯胺形成相结合而制得的。在环境温度下混合时,简单的二烯与伯胺或仲胺缩合生成原位烯胺,即1-氨基-[3]树枝状烯,并以双二烯的形式参与两个Diels-Alder事件的发生。分开的双亲物。总体上,形成四个CC键和一个CN键。通过密度泛函理论计算,提供了对这些反应的力学见解。
  • Preparation of ketones from esters via substituted cyclopropanols
    作者:Timour A. Chevtchouk、Vladimir E. Isakov、Oleg G. Kulinkovich
    DOI:10.1016/s0040-4020(99)00800-5
    日期:1999.11
    by chlorination and dehydrochlorination, provides 2-(2,2-diethoxyethyl)-1,3-butadiene that was used as a building block for the synthesis of (±)-ipsenol, (±)-ipsdienol and amitinol - the components of aggregation pheromones of the Ips bark beetles.
    2-(2,2-二乙氧基)-1-甲基-1-环丙醇的溴化-脱氢溴化的区域选择性两步序列可高收率地获得3-(2,2-二乙氧基乙基)-3-丁烯-2-酮。后者的还原,然后进行氯化和脱氯化氢,提供了2-(2,2-二乙氧基乙基)-1,3-丁二烯,用作合成(±)-异丙酚,(±)-ipsdienol的结构单元和amitinol -的的聚集信息素的成分Ips的树皮甲虫。
  • Heilbron et al., Journal of the Chemical Society, 1949, p. 1827,1829
    作者:Heilbron et al.
    DOI:——
    日期:——
  • A Novel Aldol Condensation Alternative:α,β-Unsaturated Aldehydes from 3-Hydroxy-1-alkynes via Dihydrodioxepins
    作者:Heng-xu Wei、Manfred Schlosser
    DOI:10.1002/(sici)1521-3765(19980904)4:9<1738::aid-chem1738>3.0.co;2-p
    日期:1998.9.4
    The controlled aldol condensation between an aliphatic ketone and an acetaldehyde equivalent remains a challenge. One solution to this evergreen problem consists of the nucleophilic addition of acetylene to the ketone and the subsequent isomerization of the resulting 3-hydroxy-1-alkyne to the corresponding 2-alkenal. So far, however, the latter step could only be executed with acid-insensitive substrates. We now present a milder, three-step method which extends the scope of the procedure considerably. In the first step, the 3-hydroxy-1-alkynes are converted into 2-propynyl ethylene glycol monoethers; these then undergo base-catalyzed cyclization to give the dihydro-1,4-dioxepins, which are hydrolyzed in acidic medium in the third and final step.
  • 466. Synthetical studies on terpenoids. Part II. The structure of “tagetone.”
    作者:E. E. Boehm、V. Thaller、M. C. Whiting
    DOI:10.1039/jr9630002535
    日期:——
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