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4-甲基己-4-烯醛 | 27799-31-1

中文名称
4-甲基己-4-烯醛
中文别名
——
英文名称
(E)-4-methylhex-4-enal
英文别名
——
4-甲基己-4-烯醛化学式
CAS
27799-31-1
化学式
C7H12O
mdl
——
分子量
112.172
InChiKey
JAVUNMMCXZREGY-XVNBXDOJSA-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:
    150.4±9.0 °C(Predicted)
  • 密度:
    0.832±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.6
  • 重原子数:
    8
  • 可旋转键数:
    3
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.57
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

SDS

SDS:18bde690377f6d6f2d8f1f6eef6e14e6
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反应信息

  • 作为反应物:
    描述:
    4-甲基己-4-烯醛 在 lithium aluminium tetrahydride 作用下, 生成 4,8-dimethyl-4,8-decadien-1-ol
    参考文献:
    名称:
    扩展π参与的情况。1-苯基-5,9-二甲基十一碳五烯-5,9​​-二烯基氯的溶剂分解速率
    摘要:
    由于两个脂族双键的参与,标题化合物(2)的溶剂分解速度比1-苯基-5-苯基氯(1U)快9倍。
    DOI:
    10.1039/c39830001044
  • 作为产物:
    描述:
    3-甲基-3-丁烯-2-醇 在 lithium aluminium tetrahydride 、 丙酸pyridinium chlorochromate 作用下, 以 乙醚二氯甲烷 为溶剂, 反应 3.0h, 生成 4-甲基己-4-烯醛
    参考文献:
    名称:
    Pressure effects in a solvolysis involving extended .pi. participation
    摘要:
    DOI:
    10.1021/jo00269a053
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文献信息

  • Total synthesis of the polyether antibiotic ionomycin
    作者:David A. Evans、Robert L. Dow、Thomas L. Shih、James M. Takacs、Robert Zahler
    DOI:10.1021/ja00169a042
    日期:1990.6
    A convergent asymmetric synthesis of the calcium ionophore ionomycin has been achieved through a route that is outlined below. The four illustrated subunits, which comprise the c,-C,,-,, CI)-&r cI&22, and C=-C32 portions of ionomycin,
    钙离子载体离子霉素的会聚不对称合成已通过以下概述的途径实现。四个图示的亚基,它们包含离子霉素的 c,-C,,-,, CI)-&r cI&22 和 C=-C32 部分,
  • Antiproliferative Activity of Rhinacanthus nasutus (L.) KURZ Extracts and the Active Moiety, Rhinacanthin C
    作者:Akinobu Gotoh、Toshiyuki Sakaeda、Takashi Kimura、Toshiro Shirakawa、Yoshitaka Wada、Atsushi Wada、Tetsutaro Kimachi、Yoshiji Takemoto、Akira Iida、Seigo Iwakawa、Midori Hirai、Hisako Tomita、Noboru Okamura、Tsutomu Nakamura、Katsuhiko Okumura
    DOI:10.1248/bpb.27.1070
    日期:——
    Rhinacanthus nasutus (L.) KURZ (Acanthaceae) is a shrub widely distributed in South China and India. In this study, the antiproliferative activity of the ethanol extract of root and aqueous extract of leaves of R. nasutus, and the supposed active moiety rhinacanthin C was assessed in vitro using the human cervical carcinoma cell line HeLa, its MDR1-overexpressing subline Hvr100-6, human prostate carcinoma PC-3 cells and human bladder carcinoma T24 cells. Rhinacanthin C was chemically synthesized and its content in the R. nasutus extracts was determined by HPLC with a photodiode array detector. The antiproliferative activity of the R. nasutus extracts was also assessed in vivo using sarcoma 180-bearing mice. It was suggested that 1) the in vitro antiproliferative activity of rhinacanthin C was comparable with or slightly weaker than that of 5-FU, 2) rhinacanthin C showed antiproliferative activity for MDR1-overexpressing Hvr100-6 cells, similarly to parent HeLa cells, 3) the in vitro antiproliferative activity of the ethanol extract of root R. nasutus was due to rhinacanthin C, whereas that of the aqueous extract of leaves of R. nasutus was due to constituents other than rhinacanthin C, and 4) both of the R. nasutus extracts showed in vivo antiproliferative activity after oral administration once daily for 14 d.
    Rhinacanthus nasutus (L.) KURZ (爵床科) 是一种广泛分布于中国南方和印度的灌木。在本研究中,评估了R. nasutus的根乙醇提取物和叶子水提取物的抗增殖活性,以及被认为是活性成分的锥叶龙葵素C,使用人类宫颈癌细胞系HeLa、其MDR1过表达亚系Hvr100-6、人类前列腺癌PC-3细胞和人类膀胱癌T24细胞进行体外测试。锥叶龙葵素C经过化学合成,其在R. nasutus提取物中的含量通过高效液相色谱(HPLC)结合光二极管阵列检测器进行测定。还使用带有肉瘤180的鼠进行体内抗增殖活性评估。研究结果表明:1)锥叶龙葵素C的体外抗增殖活性与5-FU相当或稍弱;2)锥叶龙葵素C对MDR1过表达的Hvr100-6细胞显示出抗增殖活性,与母细胞HeLa细胞相似;3)R. nasutus根的乙醇提取物的体外抗增殖活性归因于锥叶龙葵素C,而R. nasutus叶子的水提取物的抗增殖活性则归因于除锥叶龙葵素C以外的成分;4)两种R. nasutus提取物在口服给药后,经过14天的每日一次给药后,均表现出体内抗增殖活性。
  • Unprecedented stereochemical control in the intramolecular ene-reactions of δ,ε-unsaturated aldehydes using exceptionally bulky organoaluminum reagents: Elucidation of the transition state
    作者:Takashi Ooi、Keiji Maruoka、Hisashi Yamamoto
    DOI:10.1016/s0040-4020(01)89682-4
    日期:——
    Unprecedented stereochemical control has been achieved in the type II intramolecular ene reactions of δ,ε-unsaturated aldehydes leading to trans-cyclohexanols with excellent selectivity under very mild conditions, using exceptionally bulky methylaluminum bis(4-bromo-2,6-di-tert-butylphenoxide) (MABR). Success of the stereocontrolled cyclization can be ascribable to the ability of this modified organoaluminum
    前所未有的立体化学控制已在类型已经实现δ,ε不饱和醛导致的II分子内烯反应反式使用极其巨大,甲基铝双非常温和的条件下具有优良的选择性-cyclohexanols,(4-溴-2,6-二-叔-丁基苯氧化物)(MABR)。立体控制环化的成功可以归因于这种改性的有机铝试剂MABR改变过渡态构象的能力。检查基板的烯反应7,11,14与MABR,本有机铝助分子内烯反应的立体化学结果被进一步阐明。
  • Total Synthesis of (−)-Heptemerone B and (−)-Guanacastepene E
    作者:Aubry K. Miller、Chambers C. Hughes、Joshua J. Kennedy-Smith、Stefan N. Gradl、Dirk Trauner
    DOI:10.1021/ja0660507
    日期:2006.12.1
    stereoselective, and convergent total synthesis of the unnatural enantiomer of the neodolastane diterpenoid heptemerone B has been completed. Saponification of (-)-heptemerone afforded (-)-guanacastepene E. The absolute stereochemistry of (-)-heptemerone B was thus established as 5-(S), the same as (-)-guanacastepene E. The longest linear sequence of the synthesis comprises 17 (18) steps from simple
    新多拉烷二萜类庚烯酮 B 的非天然对映异构体的简洁、立体选择性和收敛全合成已经完成。(-)-庚烯酮皂化得到(-)-胍那卡司汀E。因此,(-)-庚烯酮B的绝对立体化学确定为5-(S),与(-)-胍那卡司酮E相同。最长的线性序列为该合成包括从简单的已知起始材料开始的 17 (18) 个步骤。我们的一般合成方法整合了一系列不同的反应,包括分子内 Heck 反应以创建一个四元立体中心和一个铜酸盐共轭添加以建立另一个。中央七元环通过不常见的电化学氧化闭合,而五元环通过闭环复分解形成。
  • Initiating radical cyclizations by H transfer from transition metals
    作者:John Hartung、Mary E. Pulling、Deborah M. Smith、David X. Yang、Jack R. Norton
    DOI:10.1016/j.tet.2008.10.030
    日期:2008.12
    diphosphine) can be used to initiate radical cyclizations by transferring H to activated terminal olefins. CpCr(CO)3H can catalyze reductive cyclizations, with H2 as the ultimate reductant. Appropriate substrates can be assembled by the Morita–Baylis–Hillman reaction of methyl acrylate with an aldehyde. Six- as well as five-membered rings can be formed, and a tandem cyclization to decalin can be effected.
    CpCr(CO)3 H和HV(CO)4(P–P)(其中P–P为螯合二膦)可用于通过将H转移至活化的末端烯烃来引发自由基环化反应。CpCr(CO)3 H可以催化还原性环化反应,其中H 2是最终的还原剂。可以通过丙烯酸甲酯与醛的Morita-Baylis-Hillman反应组装适当的底物。可以形成六元和五元环,并且可以实现串联环化成十氢化萘。
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