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4-氧杂-6,11-十二碳二烯-1,2-二醇 | 51604-49-0

中文名称
4-氧杂-6,11-十二碳二烯-1,2-二醇
中文别名
——
英文名称
4-oxa-6,11-dodecadiene-1,2-diol
英文别名
3-(2,7-Octadien-1-yloxy)-1,2-propanediol;3-octa-2,7-dienoxypropane-1,2-diol
4-氧杂-6,11-十二碳二烯-1,2-二醇化学式
CAS
51604-49-0
化学式
C11H20O3
mdl
——
分子量
200.278
InChiKey
WUOULRPSPIRQCP-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

计算性质

  • 辛醇/水分配系数(LogP):
    1.2
  • 重原子数:
    14
  • 可旋转键数:
    9
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.64
  • 拓扑面积:
    49.7
  • 氢给体数:
    2
  • 氢受体数:
    3

反应信息

  • 作为产物:
    描述:
    1,3-丁二烯甘油bis(acetylacetonato)palladium(II) trisodium triphenylphosphinetrisulfonate 作用下, 以 为溶剂, 反应 4.0h, 以58%的产率得到4-氧杂-6,11-十二碳二烯-1,2-二醇
    参考文献:
    名称:
    丁二烯与乙二醇的高选择性双相端聚反应:范围和局限性
    摘要:
    在使用水溶性催化剂体系Pd(acac)2 / TPPTS的水性双相体系中,已经实现了许多短链二醇亲核试剂与1,3-丁二烯的高度选择性端粒化反应。对于所有底物对所得到的monotelomers的选择性5 - 7达到≥95%,而丁二烯二聚体3,octadienols 4和类似ditelomers 2只能微量生产。反应顺序为乙二醇>> 1,3-丙二醇≈甘油> 1,4-丁二醇,与一般观察到的趋势一致。这些反应的范围和局限性根据获得的产率和可达到的催化剂生产率(总周转数)进行了讨论。
    DOI:
    10.1002/adsc.200303087
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文献信息

  • Development of a 4,4′-biphenyl/phosphine-based COF for the heterogeneous Pd-catalysed telomerisation of 1,3-butadiene
    作者:Peter J. C. Hausoul、Tamara M. Eggenhuisen、Deepak Nand、Marc Baldus、Bert M. Weckhuysen、Robertus J. M. Klein Gebbink、Pieter C. A. Bruijnincx
    DOI:10.1039/c3cy00188a
    日期:——
    The improved synthesis, characterisation and application of a microporous 4,4′-biphenyl/phosphine-based covalent organic framework (COF) for the heterogeneous Pd-catalysed telomerisation of 1,3-butadiene with phenol and glycerol are presented. The solid polyphosphine is amorphous, microporous and an excellent support for Pd(acac)2. Solid-state NMR and DRIFT analysis of materials of varying Pd-loading show that bis-phosphine complexes of palladium are preferably formed. Under solvent- and base-free conditions, high conversions and selectivities are obtained for this catalyst material with both phenol and glycerol as substrates. The product selectivity, with both butenylation and telomerisation activity observed with phenol, can be tuned by variation of the metal loading. For glycerol it is shown that the selectivity to the undesired tri telomer is low under all applied conditions and, remarkably, that the heterogeneous catalyst outperforms its homogeneous PPh3-based counterpart.
    本文介绍了一种微孔4,4′-联苯/膦基共价有机框架(COF)的改进合成、表征和应用,用于1,3-丁二烯甘油的Pd催化异构聚合反应。固态聚膦为无定形、微孔材料,是Pd(acac)2的优良支持体。对不同Pd负载材料的固态NMR和DRIFT分析表明,更倾向于形成双膦络合物。在无溶剂和无碱条件下,当以甘油作为底物时,这种催化材料产生了高转化率和选择性。通过改变属负载量,可以调整丁烯化和异构聚合反应中的产物选择性。对甘油来说,所有应用条件下,对非期望的三聚物的选择性都较低,而且值得注意的是,该异质催化剂的性能优于其均相PPh3基催化剂。
  • Application of the solvent water in two-phase telomerisation reactions and recycling of the homogeneous palladium catalysts
    作者:Arno Behr、Julia Leschinski
    DOI:10.1039/b820305a
    日期:——
    In the chemical industry organic solvents should be avoided wherever possible. They are often toxic to marine organisms and plants as well as to higher organisms and humans. Moreover, volatile organic compounds (VOC) cause air pollution which leads to the necessity of expensive separation technologies like waste water or exhaust gas treatments. Solutions for these problems are either the development of processes without the use of any solvent or the use of environmentally benign solvents such as water. In this contribution it is shown how versatile water can be, used as a solvent in homogeneously catalysed processes, for example, telomerisation reactions with methanol, diethylamine, ethylene glycol and glycerol. In this context another positive effect of the solvent water is the ecologically and economically required retention of the transition metal catalyst inside the process. Furthermore, different reactor types, a loop reactor and a mixer-settler reactor, are presented to cope with the challenges of mass transport limitations and selectivity control in aqueous biphasic systems.
    化学工业中,应尽可能避免使用有机溶剂。它们通常对海洋生物和植物以及高等生物和人类有毒。此外,挥发性有机化合物(VOC)会造成空气污染,因此必须采用昂贵的分离技术,如废或废气处理。解决这些问题的办法要么是开发不使用任何溶剂的工艺,要么是使用对环境无害的溶剂,如。本论文展示了在均相催化过程中作为溶剂的多功能性,例如与甲醇二乙胺乙二醇甘油的端聚反应。在这种情况下,溶剂的另一个积极作用是在工艺中保留过渡属催化剂,这既符合生态学要求,也符合经济学要求。此外,还介绍了不同类型的反应器(循环反应器和混合器-沉降器反应器),以应对基双相系统中质量传输限制和选择性控制的挑战。
  • Palladium‐Based Telomerization of 1,3‐Butadiene with Glycerol Using Methoxy‐Functionalized Triphenylphosphine Ligands
    作者:Regina Palkovits、Ilenia Nieddu、Cornelis A. Kruithof、Robertus J. M. Klein Gebbink、Bert M. Weckhuysen
    DOI:10.1002/chem.200800792
    日期:2008.10.10
    synthesis of existing as well as new chemicals. A promising route is the telomerization of 1,3-butadiene with glycerol leading to C8 chain ethers of glycerol with applications in, for example, surfactant chemistry. Recently, we reported a new set of palladium-based homogeneous catalytic systems for the telomerization of 1,3-butadiene with glycerol and found that palladium complexes bearing methoxy-functionalized
    甘油被认为是合成现有和新化学品的潜在可再生构件。一条有前景的路线是 1,3-丁二烯甘油的调聚反应,得到甘油的 C8 链醚,可应用于例如表面活性剂化学。最近,我们报道了一套新的基均相催化体系,用于 1,3-丁二烯甘油的调聚,并发现带有甲氧基官能化三苯基膦配体配合物是高活性催化剂,能够转化粗甘油而不会显着损失活动。在此,我们通过报告丁二烯/甘油比率、温度、和反应时间对产物选择性和活性的影响允许进一步优化催化剂性能。在 90 摄氏度的温度下,高 1,3-丁二烯/甘油比率达到最大活性和产率,而甘油单醚和二醚的选择性可以通过将高反应温度和短反应时间与低丁二烯/甘油比例。PdII 属前体和属/配体比率的变化表明,与具有弱配位配体(如 [Pd(OAc)2] 和 [Pd(acac)2])的前体相比,具有卤素配体前体的结果并不令人满意。[Pd(dba)2] 是唯一测试的 Pd0 前体,在活
  • Dzhemilev, U. M.; Kunakova, R. V.; Baibulatova, N. Z., Journal of Organic Chemistry USSR (English Translation), 1980, vol. 16, p. 999 - 1002
    作者:Dzhemilev, U. M.、Kunakova, R. V.、Baibulatova, N. Z.、Tolstikov, G. A.、Panasenko, A. A.
    DOI:——
    日期:——
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