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1,5-Dihydroxy-2,4-di(hydroxymethyl)pentane | 6221-56-3

中文名称
——
中文别名
——
英文名称
1,5-Dihydroxy-2,4-di(hydroxymethyl)pentane
英文别名
2,4-bis(hydroxymethyl)pentane-1,5-diol;2,4-dihydroxymethylpentane-1,5-diol;2,4-bis-hydroxymethyl-pentane-1,5-diol;2,4-Bis-(hydroxymethyl)-1,5-pentandiol;1,1,3,3-Tetra-hydroxymethyl-propan
1,5-Dihydroxy-2,4-di(hydroxymethyl)pentane化学式
CAS
6221-56-3
化学式
C7H16O4
mdl
MFCD00628132
分子量
164.202
InChiKey
PQFVJOFSQGFPRW-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:
    129-130 °C
  • 沸点:
    401.8±40.0 °C(Predicted)
  • 密度:
    1.217±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -1.6
  • 重原子数:
    11
  • 可旋转键数:
    6
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    80.9
  • 氢给体数:
    4
  • 氢受体数:
    4

SDS

SDS:4e8f297cb33bddb54dd50bcebcd19a40
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反应信息

  • 作为反应物:
    描述:
    1,5-Dihydroxy-2,4-di(hydroxymethyl)pentane磷化氢 作用下, 以 甲苯 为溶剂, 反应 65.0h, 生成 (S,S)-3,7-Bis(1'-phenylethyl)-3,7-diazabicyclo[3.3.1]nonane
    参考文献:
    名称:
    通过核磁共振光谱和立体选择性络合测定 (π-烯丙基) 钯配合物的绝对构型
    摘要:
    手性螯合配体 N,N'-双(苯乙基)双吡啶 (1) 形成刚性空腔,以高选择性容纳(π-烯丙基)钯物种。在得到的复合物中,π-烯丙基配体的绝对构型可以通过在核磁共振谱中检测一些明确的配体 NOE 来确定。可以研究涉及 pi-烯丙基配体的动态过程。根据分析目标,可以使用配体 (S,S)-1 或 (R,R)-1。
    DOI:
    10.1002/1521-3765(20010119)7:2<396::aid-chem396>3.0.co;2-z
  • 作为产物:
    描述:
    tetraethyl 1,1,3,3-propanetetracarboxylate 在 lithium aluminium tetrahydride 作用下, 以 四氢呋喃 为溶剂, 反应 20.0h, 生成 1,5-Dihydroxy-2,4-di(hydroxymethyl)pentane
    参考文献:
    名称:
    The double-meso trick
    摘要:
    Lipase-catalyzed acetylation of a twice-prochirally shaped tetraol, 1, gave a mixture of diastereomeric diacetates from which an optically pure derivative belonging to the C2-symmetry group could be isolated.
    DOI:
    10.1016/s0040-4039(00)60528-2
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文献信息

  • Benzyl bispidine as an efficient replacement for (−)-sparteine in ring opening polymerisation
    作者:Richard Todd、Gabriel Rubio、Daniel J. Hall、Sarah Tempelaar、Andrew P. Dove
    DOI:10.1039/c2sc22053a
    日期:——
    been demonstrated to be an excellent catalyst for the controlled ring-opening polymerisation (ROP) of lactide and cyclic carbonate monomers. Notably, the polymerisation proceeds with negligible transesterification or epimerisation, with the polymerisation of stereopure L-lactide affording highly crystalline poly(lactide) with a Tm of 156 °C. ROP of racemic lactide results in the observation of a modest
    二苄基官能化联吡啶的合成与应用 1-(3,5-双(三氟甲基)苯基)-3-环己基硫脲 (TU)助催化剂已被证明是可控的开环聚合(ROP)的极好催化剂 丙交酯和环状碳酸酯单体。值得注意的是,聚合以可忽略不计的酯交换或差向异构化进行,而立体纯的L-丙交酯的聚合提供了T m为156℃的高度结晶的聚(丙交酯)。外消旋的ROP丙交酯结果观察到适度的立体控制,使得等规链的概率P m = 0.74。一系列替代氢键供体助催化剂的比较显示,TU与二苄基官能化联吡啶一起显示出最高的聚合速率。
  • Substituent Effects on the Basicity of 3,7-Diazabicyclo[3.3.1]nonanes
    作者:Lauri Toom、Agnes Kütt、Ivari Kaljurand、Ivo Leito、Henrik Ottosson、Helena Grennberg、Adolf Gogoll
    DOI:10.1021/jo0604991
    日期:2006.9.1
    Basicity constants for a series of 3,7-diazabicyclo[3.3.1]nonane derivatives in acetonitrile with a variation over 13 orders of magnitude have been determined using a spectrophotometric titration technique. An excellent correlation between basicity and calculated proton affinities obtained at PCM-B3LYP/6-31+G(d)//B3LYP/6-31G(d) level was found. The results are discussed in terms of substituent effects
    已使用分光光度滴定技术确定了乙腈中一系列3,7-二氮杂双环[3.3.1]壬烷衍生物的碱性常数,其变化幅度超过13个数量级。发现在PCM-B3LYP / 6-31 + G(d)// B3LYP / 6-31G(d)水平下获得的碱度与计算的质子亲和力之间极好的相关性。根据取代基效应讨论了结果,并将其与15 N NMR化学位移进行了比较。
  • Stereochemical studies—XVIII
    作者:N.S. Zefirov、S.V. Rogozina
    DOI:10.1016/s0040-4020(01)97102-9
    日期:1974.1
    A number of heteroanalogues of bicyclo[3.3.1]nonane containing heteroatoms in 3-, 3,7- and 3,7,9-positions has been synthesized. 1H NMR measurement has shown that the compounds of the types 4,5 and 6 (Y = oxygen) are double-chairs with the “wings” of the molecule flattened. However, a new conformational effect has been found for the sulfur containing compounds of type 5 and 6 (X,Y = sulfur) which show
    合成了许多在3-,3,7-和3,7,9-位含有双环[3.3.1]壬烷的杂原子的杂类似物。1个1 H NMR测定表明,类型的化合物4,5和6(Y =氧)是双椅子与“翅膀”的分子平坦化。然而,已经发现对于类型5和6的含硫化合物(X,Y =硫)具有新的构象作用,其显示出明显增加了采用船椅构象的趋势。
  • High refractive index, durable hard coats
    申请人:Pokorny J. Richard
    公开号:US20060147702A1
    公开(公告)日:2006-07-06
    The development of new compositions and new aromatic sulfur acrylate monomers results in improved hardcoat films, and improved optical films that contain the hard coat films. The films provide improved display systems when incorporated thereon. The combination of functionalized zirconia nanoparticles with multifunctional acrylate crosslinkers and high index of refraction aromatic sulfur acrylates, about 1.58 or greater, produces abrasion resistant hard coats that have relatively high refractive indices.
    开发新的配方和新的芳香硫基丙烯酸酯单体可以改善硬质涂层膜和包含硬质涂层膜的光学膜。这些膜在被应用于显示系统时提供了更好的效果。将功能化氧化锆纳米颗粒与多功能丙烯酸交联剂和高折射率芳香硫基丙烯酸酯(约为1.58或更高)相结合,可以产生相对高折射率的耐磨硬质涂层。
  • Radiation crosslinkable compositions
    申请人:MINNESOTA MINING AND MANUFACTURING COMPANY
    公开号:EP0329298A2
    公开(公告)日:1989-08-23
    Aqueous solvent dispersible, radiation crosslinkable compounds and oligomers containing poly(ethylenically unsaturated) group-containing components and carboxyl groups are disclosed. Each compound is a monester of a cyclic dicarboxylic acid anhydride and a 2-hydroxyalkylpolyester, said 2-hydroxyalkylpolyester being the ester Jf a polyepoxide with a monoester which is the monoester of a poly(ethylenically-unsaturated)alkanol and a dicarboxylic acid. These compounds and oligomers are useful in the field of graphic arts and protective coatings.
    本发明公开了可在水性溶剂中分散、可辐射交联的化合物和低聚物,其中含有聚(乙烯不饱和)基团成分和羧基。每种化合物都是环状二羧酸酐和 2-羟基烷基聚酯的单酯,所述 2-羟基烷基聚酯是聚环氧化物与单酯的酯 Jf,单酯是聚(乙烯不饱和)烷醇和二羧酸的单酯。这些化合物和低聚物可用于图形艺术和保护涂层领域。
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