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三異丙苯 | 717-74-8

中文名称
三異丙苯
中文别名
均三异丙基苯;三异丙基苯;1,3,5-三异丙基苯;1,3,5-三异丙苯;间三异丙苯
英文名称
1,3,5-triisopropyl benzene
英文别名
TIPB;triisopropylbenzene;1,3,5-tris(1-methylethyl)benzene;2,4,6-triisopropylbenzene;1,3,5-TIPB;1,3,5-Triisopropylbenzene;1,3,5-tri(propan-2-yl)benzene
三異丙苯化学式
CAS
717-74-8;27322-34-5
化学式
C15H24
mdl
MFCD00008890
分子量
204.356
InChiKey
VUMCUSHVMYIRMB-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:
    -14--11°C
  • 沸点:
    232-236 °C (lit.)
  • 密度:
    0.845 g/mL at 25 °C (lit.)
  • 闪点:
    188 °F
  • LogP:
    6.68 at 24℃
  • 物理描述:
    Liquid
  • 保留指数:
    1322.6;1322.8;1324.3;1327;1325;1326;1327;1324.9;1325.7;1326.7;1327;1327;1322.6;1329

计算性质

  • 辛醇/水分配系数(LogP):
    5.3
  • 重原子数:
    15
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.6
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

安全信息

  • TSCA:
    Yes
  • 安全说明:
    S23,S24/25
  • WGK Germany:
    3
  • 海关编码:
    29029080
  • 危险性防范说明:
    P261,P305+P351+P338
  • 危险性描述:
    H315,H319,H335

SDS

SDS:b130ebb09460b2ef60ae69a377e50739
查看

制备方法与用途

将1,3,5-三异丙基苯用作胶束扩张剂,应用于杂化周期介孔有机中,能够有效提升固定化酶的性能。

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2

反应信息

  • 作为反应物:
    描述:
    三異丙苯 在 lithium aluminium tetrahydride 作用下, 生成 2.4.6-Tri-i-propyltoluol
    参考文献:
    名称:
    Nilsson,A.; Olsson,K., Acta chemica Scandinavica. Series B: Organic chemistry and biochemistry, 1975, vol. 29, p. 752 - 756
    摘要:
    DOI:
  • 作为产物:
    描述:
    异丙苯 在 tetrafluoroboric acid 作用下, 生成 三異丙苯
    参考文献:
    名称:
    Disproportionation of Alkylbenzenes. III. Spectral Characteristics and Other Physical Properties of Symmetrical Trialkylbenzenes. Proof of Structure of 1,3,5-Tri-t-butylbenzene1
    摘要:
    DOI:
    10.1021/ja01638a020
  • 作为试剂:
    描述:
    氢氰酸苯甲醛三異丙苯 、 covalently immobilized hydroxynitrile lyase HbHNL–MCF-APT 作用下, 以 甲基叔丁基醚 为溶剂, 反应 30.0h, 以42%的产率得到
    参考文献:
    名称:
    共价固定在连续流微反应器中的羟基腈裂解酶†
    摘要:
    当涉及高对映体纯度时,酶是最高的催化剂,酶的固定化将为连续操作铺平道路。在这种情况下,我们显示了在一个硅质整体式微反应器中,羟基腈裂解酶Hb HNL(来自巴西橡胶树)和Me HNL(来自Manihot esculenta)的共价固定化,以实现连续操作。在介孔硅酸盐上对固定化的HNL进行了彻底的表征,表明了成功进行固定化的必要条件。它们在连续流系统中的应用使得使用最少的酶负载量(STY = 71 g L -1 h -1)即可以极高的转化率(97%)和高ee(98%)快速生产(3.2分钟)手性氰醇毫克蛋白质-1)。Me HNL显示出增加的操作稳定性,可能是由于结构上的差异。连续流微反应器的性能优于分批系统,这证明了介孔/大孔环境在表达酶活性方面的优势以及微反应器的良好特性。总体而言,该系统在生物催化不对称合成的未来工业应用中显示出巨大的潜力。
    DOI:
    10.1039/c8cy02192a
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文献信息

  • Versatile direct dehydrative approach for diaryliodonium(iii) salts in fluoroalcohol media
    作者:Toshifumi Dohi、Motoki Ito、Koji Morimoto、Yutaka Minamitsuji、Naoko Takenaga、Yasuyuki Kita
    DOI:10.1039/b708802g
    日期:——
    We have found that the use of fluoroalcohol media greatly enhanced the efficiency and scope of the direct dehydrative condensation of arenes1 and hypervalent iodine(III) compounds; the present clean method has a broad range of applicability as well as unique selectivity in the aromatic substrates, and is highly efficient even in polymer functionalization.
    我们发现,代醇媒介极大地提高了芳烃与高价(III)化合物直接脱缩合的效率和范围。这种方法具有广泛的适用性和独特的芳香底物选择性,即使在聚合物功能化中也非常高效。
  • A Metal‐Free Direct Arene C−H Amination
    作者:Tao Wang、Marvin Hoffmann、Andreas Dreuw、Edina Hasagić、Chao Hu、Philipp M. Stein、Sina Witzel、Hongwei Shi、Yangyang Yang、Matthias Rudolph、Fabian Stuck、Frank Rominger、Marion Kerscher、Peter Comba、A. Stephen K. Hashmi
    DOI:10.1002/adsc.202100236
    日期:2021.6.8
    The synthesis of aryl amines via the formation of a C−N bond is an essential tool for the preparation of functional materials, active pharmaceutical ingredients and bioactive products. Usually, this chemical connection is only possible by transition metal-catalyzed reactions, photochemistry or electrochemistry. Here, we report a metal-free arene C−H amination using hydroxylamine derivatives under benign
    通过形成 CN 键合成芳胺是制备功能材料、活性药物成分和生物活性产品的重要工具。通常,这种化学连接只能通过过渡属催化的反应、光化学或电化学来实现。在这里,我们报告了在良性条件下使用羟胺生物进行的无芳烃 C-H 胺化。即使在存在各种官能团的情况下,胺化试剂 TsONHR 和芳烃底物之间的电荷转移相互作用也能实现芳烃化学选择性胺化。氧气对于有效转化至关重要,其对电子转移步骤的加速作用已通过实验证明。此外,
  • The palladium-catalyzed desulfitative cyanation of arenesulfonyl chlorides and sodium sulfinates
    作者:Jianbin Chen、Yang Sun、Bin Liu、Dongfang Liu、Jiang Cheng
    DOI:10.1039/c1cc16134b
    日期:——
    A palladium-catalyzed desulfitative cyanation of arenesulfonyl chlorides and sodium sulfinates has been developed, providing aryl nitriles in moderate to excellent yields. It represents a facile procedure to access aryl nitriles.
    已经开发了芳烃磺酰氯和亚磺酸钠催化的脱化,以中等至优异的产率提供了芳基腈。它代表了获取芳基腈的简便程序。
  • PHOSPHORUS-CONTAINING CATALYSTS
    申请人:AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH
    公开号:US20160207034A1
    公开(公告)日:2016-07-21
    The invention provides compounds of general structure I: (Ar 1 —Ar 2 —Ar 3 -E-P(=D)R 2 -) n M m X n L n ″. In this structure: •Ar 1 , Ar 2 and Ar 3 are aromatic groups wherein: —Ar 1 and Ar 3 are in a 1,3 relationship on Ar 2 , —each of Ar 1 , Ar 2 and Ar 3 optionally comprises one or more ring substituents of formula YR′ r wherein each Y independently is absent or is O, S, B, N or Si and each R′ is independently H, halogen, alkyl, cycloalkyl, aryl or heteroaryl and r is 1, 2 or 3, where r is 1 if Y is absent or is O or S, 2 if Y is B or N and 3 if Y is Si, —Ar 1 , Ar 2 and Ar 3 are each independently carbocyclic or heterocyclic and each is independently monocyclic, bicyclic or polycyclic and each ring of each of Ar 1 , Ar 2 and Ar 3 independently has 5, 6 or 7 ring atoms; •E is absent or is selected from the group consisting of O, S, NR″, SiR″ 2 , AsR″ 2 and CR″ 2 ; •M is a complexing metal; •X is selected from the group consisting of H, F, Br, CI, I, OTf, dba (dibenzylidene acetone), OC(═O)CF 3 and OAc; •L is selected from the group consisting of PR″ 2 , NR″ 2 , OR″, SR″, SiR″ 3 , AsR″ 3 , alkene, alkyne, aryl and heteroaryl, each of said alkene, alkyne, aryl and heteroaryl being optionally substituted, for example with one or more halogens and/or with one or more R groups as defined herein; •each R is independently alkyl, cycloalkyl, heterocyclyl, heterocycloalkyl, aryl or -, heteroaryl; •D is absent or is ═S or —O or —Z-linker-Z—, where each Z independently is O or NH or N-alkyl and linker is an alkyl chain of 2-5 carbon atoms in length; •each R″ is independently H, alkyl, cycloalkyl, heterocycloalkyl, aryl or heteroaryl, each other than H being optionally substituted, or R″ 2 is —Z-linker-Z— as defined above; and •m is 0 or 1 or 2; wherein if m is 0, n is 1, n′ and n″ are 0 and -- is absent; and if m is 1 or 2, n is 1 or 2 and n′ and n″ are intege