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1,23-tricosane diol | 95491-58-0

中文名称
——
中文别名
——
英文名称
1,23-tricosane diol
英文别名
Tricosane-1,23-diol
1,23-tricosane diol化学式
CAS
95491-58-0
化学式
C23H48O2
mdl
——
分子量
356.633
InChiKey
FNXRYHQLYLSSPE-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

  • 熔点:
    106-106.5 °C(Solv: benzene (71-43-2))
  • 沸点:
    470.9±18.0 °C(Predicted)
  • 密度:
    0.884±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    9.5
  • 重原子数:
    25
  • 可旋转键数:
    22
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

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

  • 作为反应物:
    描述:
    参考文献:
    名称:
    藻油合成聚酯
    摘要:
    当前在技术上使用微藻的努力集中在产生具有与原油基产品相同的分子结构的燃料。在这里,我们通过将藻类油脂肪酸的独特分子结构转化为价值更高的化学中间体和材料,提出了一种利用藻类的不同方法。获得了来自微藻的粗提取物,即硅藻硅藻(Phaeodactylum tricornutum),其为包含不饱和脂肪酸(16:1、18:1和20:5)磷酸胆碱甘油三酸酯的多组分混合物。使用已知的催化剂前体[{1,2-(t Bu 2 PCH 2)2 C 6 H 4将该粗藻油暴露于CO和甲醇中} Pd(OTf)](OTf)导致不饱和脂肪酸异构化/甲氧基羰基化为高纯度(> 99%)的线性1,17-和1,19-二酯的混合物。与相应二醇的混合物进行缩聚反应,得到了一种新型的混合聚酯-17 / 19.17 / 19,其熔融和结晶温度高。
    DOI:
    10.1002/anie.201403991
  • 作为产物:
    描述:
    1,21-heneicosanoic acid dimethyl ester 在 lithium aluminium tetrahydride 作用下, 生成 1,23-tricosane diol
    参考文献:
    名称:
    Solid-state NMR studies on the orthorhombic-to-hexagonal phase transition for α,ω-alkanediol crystals
    摘要:
    Studies on the orthorhombic and hexagonal phases of alpha,omega -alkanediols have been performed by solid-state NMR. In the cross-polarization/magic angle spinning C-13 NMR spectrum for the orthorhombic phase of 1,23-tricosanediol (HO-(CH2)(23)-OH), the resonance line assigned to the inner CH2 is observed at 32.9 ppm and two resonance lines appear for the alpha -CH2 and gamma -CH2 carbons at chain ends. These doublets are due to the different chain ends with the all-trans and the gauche-included conformations. 13C spin-lattice relaxation time measurements reveal that the chain end including the gauche conformation is less mobile compared to another chain end consisting of the all-trans conformation. It is also found that the monoclinic-hexagonal phase transition behavior for the 1,20-eicosanediol (HO-(CH2)(20)-OH) crystallized from toluene solution by quenching is almost the same as the case of the 1,20-eicosanediol sample crystallized by slowly cooling from the toluene solution which was previously reported. (C) 2001 Elsevier Science B.V. All rights reserved.
    DOI:
    10.1016/s0022-2860(00)00965-0
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文献信息

  • Linear Semicrystalline Polyesters from Fatty Acids by Complete Feedstock Molecule Utilization
    作者:Dorothee Quinzler、Stefan Mecking
    DOI:10.1002/anie.201001510
    日期:——
    Complete and linear incorporation of fatty acids into polyesters is achieved by isomerizing carbonylation to give polymerization‐quality diesters and their polycondensation with the corresponding diols obtained by reduction. The strictly linear and long‐chain hydrocarbon nature of these polyesters results in a high degree of crystallinity and melting behavior akin to common thermoplastics.
    通过将羰基化异构化以生成聚合质量的二酯及其与通过还原获得的相应二醇的缩聚反应,可以将脂肪酸完全线性地掺入聚酯中。这些聚酯具有严格的线性和长链烃性质,因此具有类似于普通热塑性塑料的高度结晶性和熔融行为。
  • Diamines for Polymer Materials via Direct Amination of Lipid- and Lignocellulose-based Alcohols with NH<sub>3</sub>
    作者:Dennis Pingen、Judith B. Schwaderer、Justus Walter、Jiaqi Wen、George Murray、Dieter Vogt、Stefan Mecking
    DOI:10.1002/cctc.201800365
    日期:2018.7.19
    catalytic direct amination of long‐chain diols, derived from plant oils. High conversion was achieved with good selectivity, with the amount of nitrile impurities formed suppressed to a low level. From the lignocellulose‐based 5‐hydroxymethylfurfural (5‐HMF), or from bis(hydroxymethyl)furan, 2,5‐bis(aminomethyl)furan (BAMF) was generated. 5‐HMF was converted in a one‐pot, one‐step direct amination and reductive
    通过全催化途径,通过衍生自植物油的长链二醇的催化直接胺化来制备长链二胺。以良好的选择性实现了高转化率,并且将形成的腈杂质的量抑制到较低的水平。从木质纤维素基的5-羟甲基糠醛(5-HMF)或双(羟甲基)呋喃中生成了2,5-双(氨基甲基)呋喃(BAMF)。使用氨将5-HMF一步一步转化为直接胺化和还原胺化反应。在两种情况下,反应都非常有效地进行。在组合胺化和还原胺化中,H 2浓度是一个速率限制因素。降低H 2的分压也大大缩短了所需的反应时间。长链二胺与长链二酸的缩聚反应产生了更高分子量的聚酰胺,这说明了通过这种合成方法获得的二胺作为单体的质量。
  • Long-Chain Linear C<sub>19</sub> and C<sub>23</sub> Monomers and Polycondensates from Unsaturated Fatty Acid Esters
    作者:Florian Stempfle、Dorothee Quinzler、Ilona Heckler、Stefan Mecking
    DOI:10.1021/ma200627e
    日期:2011.6.14
    Isomerizing alkoxycarbonylation of methyl oleate and ethyl erucate, respectively, yielded dimethyl 1,19-nonadecanedioate and diethyl 1,23-tricosanedioate in >99% purity. With [κ2-(P̂ P)Pd(OTf)][OTf] as a defined catalyst precursor (P̂P = 1,2-bis[(di-tert-butylphosphino)methyl]benzene) the reaction can be carried out without the need for additional added diphosphine. Saponification of the diesters yielded
    油酸甲酯和芥酸乙酯的烷氧基羰基化异构化,分别产生纯度> 99%的1,19-十八碳二烯酸二甲酯和1,23-三碳二烯酸二乙酯。与[κ 2 - (P P)的Pd(OTF)] [光学传递函数]为所定义的催化剂前体(PP = 1,2-双[(二-叔反应可以在没有进行-butylphosphino)甲基]苯)需要额外添加二膦。二酯的皂化产生纯度> 99%的1,19-十八烷二羧酸和1,23-三烷二羧酸。通过钌催化的H 2还原二酯,高收率和纯度(> 99%)形成了1,19-十八碳二烯醚和1,23-三烷二醇。从后者产生1,19-十八烷二胺和1,23-三烷二胺。具有市售短链石化或可再生二醇的聚酯表现出高熔点,这是由于来自二羧酸组分的可结晶长链亚甲基链段,例如聚[1,6-己二基-1,23-三甲苯二酸酯] T m 92,Ť ç 75℃。报道了新型长链聚酰胺的热性能。
  • POLYMERS MADE OF RENEWABLE RESOURCES
    申请人:Mecking Stefan
    公开号:US20130030075A1
    公开(公告)日:2013-01-31
    Polycondensates with long-chain linear methylene sequences, their production, a method for producing linear odd-numbered C >20 α,ω-dicarboxylic acids and derivatives thereof and applications of the polycondensates are described.
    本文描述了具有长链线性亚甲基序列的聚缩酸酯、它们的生产方法、一种生产线性奇数碳数C>20α,ω-二羧酸及其衍生物的方法以及聚缩酸酯的应用。
  • [EN] OPTICALLY ACTIVE DEVICES<br/>[FR] DISPOSITIFS OPTIQUEMENT ACTIFS
    申请人:MERCK PATENT GMBH
    公开号:WO2022128832A1
    公开(公告)日:2022-06-23
    The present invention relates to novel ophthalmic devices comprising polymerized compounds comprising a photoactive chromophore, said polymerized compounds, and special monomer compounds being particularly suitable for compositions and ophthalmic devices. The present invention is also directed to a process of changing the optical properties of said ophthalmic device or a precursor article for an ophthalmic device.
    本发明涉及新型眼科装置,其中包括聚合物化合物,其中包括光活性色团,所述聚合物化合物和特殊单体化合物特别适用于组成和眼科装置。本发明还涉及一种改变所述眼科装置或用于眼科装置的前体文章的光学特性的方法。
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