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zirconium(IV) tetraisopropoxide | 2171-98-4

中文名称
——
中文别名
——
英文名称
zirconium(IV) tetraisopropoxide
英文别名
zirconium(IV) isopropoxide;zirconium isopropoxide;Zirconium(4+) propan-2-olate;propan-2-olate;zirconium(4+)
zirconium(IV) tetraisopropoxide化学式
CAS
2171-98-4
化学式
C12H28O4Zr
mdl
——
分子量
327.576
InChiKey
ZGSOBQAJAUGRBK-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

  • 沸点:
    98°C
  • 密度:
    1 g/cm3
  • 闪点:
    -7°C (20°F)
  • 物理描述:
    White crystals; [MSDSonline]

计算性质

  • 辛醇/水分配系数(LogP):
    3.79
  • 重原子数:
    17
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    92.2
  • 氢给体数:
    0
  • 氢受体数:
    4

安全信息

  • TSCA:
    No
  • 危险品标志:
    Xi
  • 安全说明:
    S26,S37/39
  • 危险类别码:
    R36/37/38
  • WGK Germany:
    3
  • 危险品运输编号:
    1993
  • 储存条件:
    2-8℃

SDS

SDS:deae675e596a5c5ea70395e690aa34a0
查看

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    Characterization and reactivity of 11-molybdo-1-vanadophosphoric acid catalyst supported on zirconia for dehydration of glycerol to acrolein
    摘要:
    采用浸渍法制备了一系列负载在氧化锆上的钒取代磷钼酸(HPA)催化剂,通过在载体上改变HPA活性相含量从10到50 wt%。焙烧后的催化剂通过X射线衍射、拉曼光谱、程序升温氨气脱附、吡啶吸附FT-IR光谱和比表面积测量进行表征。XRD结果表明,在较低负载量时,杂多酸的活性相处于高度分散状态,而在较高HPA负载量时则呈结晶态,这些发现得到了FT-IR和拉曼光谱结果的良好支持。样品的焙烧并未影响HPA的Keggin离子结构。氨气TPD结果表明,催化剂的酸度随着HPA负载量的增加至40 wt%而增加,在更高负载量时则降低。吡啶吸附FT-IR光谱显示,Brønsted酸性位点随着HPA负载量的增加至40 wt%催化剂而增加。然而,Lewis酸位点随着HPA负载量的增加而减少。催化性能在气相甘油脱水制丙烯醛的过程中进行了评估。含40 wt% HPA的催化剂在225°C、常压下对丙烯醛的生成表现出优异的选择性,甘油转化率完全。甘油脱水过程中的催化性能与催化剂的酸度密切相关。
    DOI:
    10.1007/s12039-014-0586-z
  • 作为产物:
    描述:
    [dizirconium(IV)(di-μ-isopropoxo)(isopropoxo)6(isopropanol)2] 以 neat (no solvent) 为溶剂, 生成 zirconium(IV) tetraisopropoxide
    参考文献:
    名称:
    Xue, Z.; Vaartstra, B. A.; Caulton, K. G., European Journal of Solid State and Inorganic Chemistry
    摘要:
    DOI:
  • 作为试剂:
    描述:
    R(+)-alpha-甲基苄胺4-甲基-2-戊酮zirconium(IV) tetraisopropoxide 作用下, 以 甲醇 为溶剂, 反应 4.0h, 生成 4-methyl-N-[(1R)-1-phenylethyl]pentan-2-imine
    参考文献:
    名称:
    首个高效的两步/一锅异丙醇锆(IV)介导的羰基化合物还原胺化反应
    摘要:
    据报道,通过异丙醇锆(IV)介导的醛和酮的还原胺化反应,可以有效地合成各种伯胺和仲胺。使用了一系列不同的醛,酮和胺,以中等到极好的收率得到了预期的氨基产物。已通过形成瞬时亚胺物种和使用(R)-苯基乙胺作为手性诱导剂的非对映选择性形式推测了该反应的机理原理,从而以中等至优异的收率获得了预期的产物,非对映选择性高达100%。
    DOI:
    10.2174/1570180812666141215215120
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文献信息

  • Process for producing cyclopropanecarboxylates
    申请人:——
    公开号:US20020151741A1
    公开(公告)日:2002-10-17
    There is disclosed a process process for producing a cyclopropanecarboxylate of formula (1): 1 which process comprises reacting cyclopropanecarboxylic acid of formula (2): 2 with a monohydroxy compound of formula (3): R 6 OH  (3), in the presence of a catalyst compound comprising an element of to Group 4 of the Periodic Table of Elements.
    披露了一种制备公式(1)所示的环丙烷甲酸酯的方法:1该方法包括将公式(2)所示的环丙烷甲酸与公式(3)所示的单一羟基化合物反应:R6OH  (3),在含有元素周期表第4族元素的催化剂化合物存在下。
  • (100) Three-Axis-Oriented BaTiO<sub>3</sub>Thin Film with BaZrO<sub>3</sub>Buffer Layer on MgO(100) Prepared by Chemical Solution Deposition Method
    作者:Tadasu Hosokura、Keisuke Kageyama、Hiroshi Takagi、Yukio Sakabe
    DOI:10.1111/j.1551-2916.2009.03465.x
    日期:2010.3
    (100) three‐axis‐oriented BaTiO3 thin film with BaZrO3 buffer layer was prepared on an MgO(100) substrate by the chemical solution deposition method. The epitaxial growth of the (100) BaTiO3 layer was enabled by inducing a BaZrO3 bottom layer. Transmission electron microscopy revealed cube‐on‐cube epitaxial growth. The BaTiO3 thin film exhibited a (100) three‐axis‐orientation that followed the (100) orientation of the MgO substrate and the (100) orientation of the BaZrO3 bottom layer, as observed from an X‐ray pole figure measurement and the selected area electron diffraction patterns.
    (100)三方轴取向的BaTiO3薄膜,带有BaZrO3缓冲层,通过化学溶液沉积法沉积在MgO(100)基底上。通过引入BaZrO3底部缓冲层,(100) BaTiO3层实现了外延生长。透射电子显微镜观察显示立方体-立方体外延生长。BaTiO3薄膜显示出(100)三方轴取向,该取向遵循MgO基底的(100)取向以及BaZrO3底部层的(100)取向,这一结果通过X射线极图测量和选区电子衍射花样得以证实。
  • BaTi1–xZrxO3 nanopowders prepared by the modified Pechini method
    作者:M. I. B. Bernardi、E. Antonelli、A. B. Lourenço、C. A. C. Feitosa、L. J. Q. Maia、A. C. Hernandes
    DOI:10.1007/s10973-006-7767-z
    日期:2007.3
    The results reported here based on a study of BaTi1–xZrxO3 (x=0, 0.2 and 1) nanometric powders prepared by the modified Pechini method. The powder samples annealed from 600 to 1000°C/2 h were characterized by thermogravimetric analysis (TG), differential scanning calorimetry (DSC), X-ray diffraction (XRD) and scanning electron microscopy (SEM) techniques. The decomposition reactions of resins were studied using thermal analysis measurements. The barium titanate zirconate system presented just one orthorhombic phase. Furthermore, this study produced BaTiO3 powders with a tetragonal structure using shorter heat treatments and less expensive precursor materials than those required by the traditional methods.
    本研究报告基于对通过改良Pechini法合成的BaTi1–xZrxO3(x=0、0.2和1)纳米粉体的研究。这些粉体样品在600至1000°C/2小时的温度下退火,并通过热重分析(TG)、差示扫描量热法(DSC)、X射线衍射(XRD)和扫描电子显微镜(SEM)技术进行表征。通过热分析测量研究了树脂的分解反应。钛酸钡锆酸盐体系呈现单一的正交晶相。此外,该研究利用比传统方法更短的热处理时间和较低成本的前驱体材料,制备了具有四方结构的BaTiO3粉体。
  • Hepta-coordinated heteroleptic derivatives of zirconium(IV): Synthesis, structural characterization and ring opening polymerization of ε-caprolactone
    作者:Giri Prasanth Vuppalapati、Ravindranath S. Rathore、Madhvesh Pathak、Sathiyanarayanan Kulathu Iyer
    DOI:10.1016/j.poly.2016.01.035
    日期:2016.3
    H2L4 = C17H13NO2) and β-diketones (acetylacetone/dibenzoylmethane) in a 1:1:2 stoichiometry using dry benzene and ethanol as solvents. All these newly synthesized solid derivatives were fairly soluble in common organic solvents. They were characterized by elemental analyses, FTIR and NMR (1H and 13C) spectral studies. Single crystal XRD data of complexes 1, 2, 3 and 5 indicated the hepta-coordination and monomeric
    该一系列的类型的锆(IV)的新庚协调杂衍生物的[(CH 3 COCHCOCH 3)2 ZRL](1,3,5和7)和[(C 6 H ^ 5 COCHCOC 6 ħ 5)2 ZRL ](2,4,6和8)(L =双阴离子[ONO] -tridentate辅助配体)通过的Zr(OPR反应定量合成我)4 ·镨我OH与三齿席夫碱配体ħ 2大号x(H 2 L 1  = C 13 H 11 NO 2 ; H 2 L 2  = C 13 H 10 BrNO 2 ; H 2 L 3  = C 14 H 13 NO 3 ; H 2 L 4  = C 17 H 13 NO 2)和β-二酮(乙酰丙酮/二苯甲酰甲烷)以1:1:2的化学计量比,以干燥的苯和乙醇为溶剂。所有这些新合成的固体衍生物都相当溶于普通的有机溶剂。它们通过元素分析,FTIR和NMR(1 H和13 C)光谱研究进行了表征。复合物的单晶X射线衍射数据1
  • Immortal ring-opening polymerization of lactides with super high monomer to catalyst ratios initiated by zirconium and titanium complexes containing multidentate amino-bis(phenolate) ligands
    作者:Baolong Wang、Huanqin Zhao、Liying Wang、Junmin Sun、Yongfeng Zhang、Zhenzhu Cao
    DOI:10.1039/c7nj00483d
    日期:——
    synthesized. These complexes were characterized by 1H and 13C NMR spectroscopy and elemental analyses. The solid-state structures of complexes 2 and 3 were determined by X-ray diffraction. Complexes 1, 2, 3, and 4 were highly active initiators for the ring-opening polymerization of L-lactide (L-LA) and rac-lactide (rac-LA). The experimental results show that complexes 1 and 2 are highly active and excellent
    锆配合物(L 2 Zr,L = –OC 6 H 2 -4-R 1 -6-R 2 -2-CH 2 -N [(CH 2)3 -N(CH 2 CH 2)2 O] -CH 2 -4-R 1 -6-R 2 -C 6 H 2 O–,R 1 = Me,R 2 = t Bu,络合物1; R 1 = R 2 = t Bu,络合物2制备了含有两个对称的氨基双(酚盐)配体的)。此外,钛络合物(LTi(O i Pr)2,L = –OC 6 H 2 -4-R 1 -6-R 2 -2-CH 2 -N [(CH 2)3 -N(CH 2 CH 2)2 O] -CH 2 -4-R 1 -6-R 2 -C 6 H 2 O–,R 1 = Me,R 2 = t Bu,络合物3; R 1 = R 2 = t合成了基于对称氨基双(酚盐)配体的Bu,络合物4)。这些配合物通过1 H和13 C NMR光谱法和元素分析进行表征。配合物2和
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