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(2E,4Z)-hexa-2,4-dien-1-ol | 53384-66-0

中文名称
——
中文别名
——
英文名称
(2E,4Z)-hexa-2,4-dien-1-ol
英文别名
(2E,4Z)-2,4-hexadien-1-ol
(2E,4Z)-hexa-2,4-dien-1-ol化学式
CAS
53384-66-0
化学式
C6H10O
mdl
——
分子量
98.1448
InChiKey
MEIRRNXMZYDVDW-AWYLAFAOSA-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:
    83-84 °C(Press: 17 Torr)
  • 密度:
    0.873±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.1
  • 重原子数:
    7
  • 可旋转键数:
    2
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.33
  • 拓扑面积:
    20.2
  • 氢给体数:
    1
  • 氢受体数:
    1

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

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文献信息

  • Synthetic Studies and Mechanistic Insight in Nickel-Catalyzed [4+2+1] Cycloadditions
    作者:Yike Ni、John Montgomery
    DOI:10.1021/ja057741q
    日期:2006.3.1
    with alkynes tethered to dienes has been developed. A broad range of unsaturated substrates participate in the sequence, and stereoselectivities are generally excellent. Stereochemical studies provided evidence for a mechanism that involves the [3,3] sigmatropic rearrangement of divinylcyclopropanes.
    已开发出一种新的镍催化过程,用于(三甲基甲硅烷基)重氮甲烷与连接在二烯上的炔烃的 [4+2+1] 环加成反应。广泛的不饱和底物参与该序列,立体选择性通常非常好。立体化学研究为涉及二乙烯基环丙烷 [3,3] σ 重排的机制提供了证据。
  • Pentadienyl Type Lithium and Potassium Species: The Regioselectivity of their Reactions with Electrophiles
    作者:Manfred Schlosser、Armin Zellner、Frédéric Leroux
    DOI:10.1055/s-2001-17521
    日期:——
    Seven structurally distinct pentadienyl type lithium and potassium compounds were screened against a variety of electrophiles in order to assess the regioselectivity of the trapping reactions. Organoborates and analogs thereof (fluorodimethoxyborane) proved to be perfectly regioreliable attacking only unsubstituted terminal positions and thus providing, after oxidation, exclusively primary allylic alcohols. 2,4-Pentadienyllithiums or -potassiums, that carry a methyl group at the 1- or 3-position, exhibit the same extreme regioselectivity towards halotrialkylsilanes or carbon dioxide. Although the unsubstituted parent compounds combine with such electrophiles still preferentially at the terminal position, considerable proportions of branched products are concomitantly formed as well (1/3-attack ratios ranging from 2:1 to > 20:1). Hydroxyalkylating and alkylating reagents such as formaldehyde, oxirane or butyl iodide invariably afford regioisomeric mixtures generally varying in composition between 3:1 and 1:3. The condensation reaction with halotrialkylsilanes appears to follow a concerted (SN2-like) rather than an addition/elimination (ate complex-mediated) mechanism.
    进行了七种结构不同的戊二烯基型锂和钾化合物的筛选,以评估它们与各种亲电试剂反应的区域选择性。有机硼酸盐及其类似物(氟二甲氧基硼烷)显示了非常可靠的区域选择性,仅攻击未取代的末端位置,因此氧化后只得到完全的一级烯丙基醇。带有甲基的2,4-戊二烯基锂或钾在1-或3-位置上,对卤代三烷基硅烷或二氧化碳显示出相同的极端区域选择性。尽管未取代的母体化合物仍优先在末端位置与这些亲电试剂反应,但同时也会生成相当比例的支链产物(1/3-攻击比例从2:1到超过20:1)。羟烷基化和烷基化试剂,如甲醛、环氧乙烷或丁基碘,总是得到区域异构体的混合物,其组成通常在3:1和1:3之间变化。与卤代三烷基硅烷的缩合反应似乎遵循协同(类似SN2)而非加成/消除(通过ate复合体介导)的机制。
  • Ni‐Catalyzed [4+3+2] Cycloaddition of Ethyl Cyclopropylideneacetate and Dienynes: Scope and Mechanistic Insights
    作者:Ryu Yamasaki、Masato Ohashi、Kyotaro Maeda、Takuya Kitamura、Minami Nakagawa、Korehito Kato、Tetsushi Fujita、Ryohei Kamura、Kazuto Kinoshita、Hyuma Masu、Isao Azumaya、Sensuke Ogoshi、Shinichi Saito
    DOI:10.1002/chem.201204087
    日期:2013.3.4
    A detailed study of the Ni‐catalyzed [4+3+2] cycloaddition reaction between ethyl cyclopropylideneacetate and dienynes has been conducted, resulting in the development of a new method for the synthesis of compounds containing nine‐membered rings. We studied the reactivity of various dienynes, together with their substituent and conformational effects. The mechanism of the reaction was probed by examining
    进行了Ni催化的[4 + 3 + 2]环丙基亚乙基乙酸乙酯与二烯酮之间环加成反应的详细研究,从而开发了一种新的合成含九元环化合物的新方法。我们研究了各种二烯的反应性,以及它们的取代基和构象效应。通过检查Ni配合物和二烯的化学计量反应来探究该反应的机理。
  • Synthesis and Cannabinoid Receptor Activity of Ketoalkenes from<i>Echinacea pallida</i>and Nonnatural Analogues
    作者:Michael Egger、Patrina Pellett、Kathrin Nickl、Sarah Geiger、Stephanie Graetz、Roland Seifert、Jörg Heilmann、Burkhard König
    DOI:10.1002/chem.200801579
    日期:2008.12.8
    ketoalkenes using palladium-catalyzed cross-coupling reactions and the pharmaceutical results at the human cannabinoid receptors. The synthetic route developed provides overall good yields for the ketoalkenes and is applicable to other natural products with similar 1,4-diene motifs. No significant activity was observed at either receptor, indicating that the ketoalkenes from E. pallida are not responsible
    尽管紫锥花产品的普及和广泛使用,其功效仍不清楚和有争议。在从紫锥菊中分离出的各种化合物中,仅在淡紫色锥花(E. pallida)中发现的酮烯和酮烯酮是提取物的主要成分。与紫癜链烷酰胺相反,这些化合物尚未合成和研究过免疫刺激作用。我们提出了使用钯催化的交叉偶联反应和对人类大麻素受体的药物合成结果,对酮烯烃的实用和有用的合成方法。所开发的合成路线为酮烯提供了总体良好的收率,并且适用于具有相似的1,4-二烯基序的其他天然产物。在任一受体上均未观察到明显的活性,表明来自E的酮烯。帕利达(Pallida)对通过大麻素系统介导的免疫调节作用不负责任。但是,新合成的非天然类似物在两种大麻素受体上均表现出微摩尔效价。
  • Rhodium-catalyzed regio- and stereoselective oxyamination of dienes via tandem aziridination/ring-opening of dienyl carbamates
    作者:Joan Guasch、Yolanda Díaz、M. Isabel Matheu、Sergio Castillón
    DOI:10.1039/c4cc01312c
    日期:——
    The reaction of dienyl carbamates with PhI(OR)2 in the presence of rhodium catalysts affords vinyl aziridines which are in situ regio- and stereoselectively opened to afford oxyamination products resulting from a selective S(N)2 (Rh2(OAc)4/PhI(OPiv)2) or S(N)2' (Rh2(OPiv)4/PhI(OAc)2) opening. The scope and limitations of this tandem process are described.
    氨基甲酸二烯酯与PhI(OR)2在铑催化剂存在下的反应得到乙烯基氮丙啶,后者在原位区域和立体选择性地打开,从而产生由选择性S(N)2(Rh2(OAc)4 / PhI (OPiv)2)或S(N)2'(Rh2(OPiv)4 / PhI(OAc)2)开口。描述了此串联过程的范围和局限性。
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