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4,4-dimethoxy-2,6-dimethylheptane | 145070-65-1

中文名称
——
中文别名
——
英文名称
4,4-dimethoxy-2,6-dimethylheptane
英文别名
——
4,4-dimethoxy-2,6-dimethylheptane化学式
CAS
145070-65-1
化学式
C11H24O2
mdl
——
分子量
188.31
InChiKey
ZCWXQRMXBYFJGF-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:
    177.0±8.0 °C(Predicted)
  • 密度:
    0.842±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.3
  • 重原子数:
    13
  • 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:
    18.5
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    4,4-dimethoxy-2,6-dimethylheptane硫化氢 、 zinc(II) chloride 作用下, 以 乙醇 为溶剂, 以60%的产率得到2,6-Dimethyl-cycloheptan-4-thion
    参考文献:
    名称:
    烯硫醇的选择性合成
    摘要:
    通过在氯化锌存在下用硫化氢处理二甲基乙缩醛来制备互变异构纯的脂族硫酮3。用LDA去质子化得到Z-烯硫醇盐4,其被三甲基甲硅烷基氯S-甲硅烷基化以得到甲硅烷基乙烯基硫化物5。甲醇5定量提供烯硫醇1,没有异构的硫代酮3。
    DOI:
    10.1016/s0040-4039(00)60029-1
  • 作为产物:
    描述:
    参考文献:
    名称:
    酒石酸衍生的不对称两中心有机催化剂的催化不对称相转移反应
    摘要:
    设计了一种新的高度通用的不对称两中心催化剂,酒石酸衍生的二铵盐(TaDiAS),并构建了包含70多种新的两中心催化剂的催化剂库。各种(S,S)-和(R,R在操作简单的反应条件下,使用常规和廉价的试剂,可以分别分别从l-酒石酸二乙酯和d-酒石酸二乙酯合成)-TaDiAS。TaDiAS用于相转移烷基化和Michael加成反应,以高达93%的收率提供各种旋光性α-氨基酸当量。此外,首次在相转移催化(PTC)中观察到了显着的抗衡阴离子作用,从而有可能进一步提高反应性和选择性。这些发现证实了对催化剂(乙缩醛,Ar和抗衡阴离子)进行三维微调以进行优化的有用性。使用简单的程序也可以回收和再利用催化剂。本不对称PTC已成功地应用于丝氨酸蛋白酶抑制剂铜绿蛋白酶298-A及其类似物的对映选择性合成。
    DOI:
    10.1016/j.tet.2004.05.120
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文献信息

  • Modular Monodentate Oxaphospholane Ligands: Utility in Highly Efficient and Enantioselective 1,4-Diboration of 1,3-Dienes
    作者:Christopher H. Schuster、Bo Li、James P. Morken
    DOI:10.1002/anie.201102404
    日期:2011.8.16
    Tune it up! Tunable, chiral, monodentate oxaphospholane ligands (termed OxaPhos) are highly effective in the Pt‐catalyzed title reaction, providing the 1,4‐addition products in enantiomer ratios approaching 99:1 (see scheme). In the presence of enantiomerically pure cis‐iBu‐OxaPhos, a catalyst loading of only 0.02 mol % [Pt(dba)3] was sufficient for effective reaction. pin=pinacolato, dba=dibenzylideneacetone
    调整一下!可调节、手性、单齿氧磷杂环戊烷配体(称为 OxaPhos)在 Pt 催化的标题反应中非常有效,提供对映体比率接近 99:1 的 1,4 加成产物(参见方案)。在对映体纯的顺式 Bu-OxaPhos 存在下,仅 0.02 mol% [Pt(dba) 3 ]的催化剂负载量就足以进行有效反应。pin=频那可乐,dba=二亚苄基丙酮。
  • Synthesis of 1,2,4,5,7,8-hexaoxonanes by iodine-catalyzed reactions of bis(1-hydroperoxycycloalkyl) peroxides with ketals
    作者:A. O. Terent’ev、M. M. Platonov、I. B. Krylov、G. I. Nikishin
    DOI:10.1007/s11172-010-0012-8
    日期:2009.2
    Iodine-catalyzed reactions of bis(1-hydroperoxycycloalkyl) peroxides with ketals give, via replacement of two alkoxy groups, the cyclic peroxides, 1,2,4,5,7,8-hexaoxonanes, in up to 82% yields. The cyclization is very sensitive to the solvent nature. Among MeCN, Et2O, THF, CHCl3, CH2Cl2, hexane, and MeOH, the best results were achieved with the first three solvents.
    碘催化双(1-氢过氧环烷基)过氧化物与酮的反应,通过取代两个烷氧基基团,产生了环状过氧化物--1,2,4,5,7,8-六氧羰烷,收率高达 82%。环化反应对溶剂性质非常敏感。在 MeCN、Et2O、THF、CHCl3、CH2Cl2、己烷和 MeOH 溶剂中,前三种溶剂的效果最好。
  • Process for producing catalyst for alpha -olefin polymerization and process for producing alpha -olefin polymer
    申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
    公开号:US20030134992A1
    公开(公告)日:2003-07-17
    There are provided a process for producing a catalyst for &agr;-olefin polymerization, which comprises the step of contacting (1) a solid catalyst component having Ti, Mg and a halogen as essential components, (2) an organoaluminum compound and (3) a compound having a —C—O—C—O—C— bond group in a closed ring structure with one another; and a process for producing an &agr;-olefin polymer, which comprises the step of homopolymerizing or copolymerizing an &agr;-olefin in the presence of a catalyst for &agr;-olefin polymerization produced by the above process.
    提供了一种生产烯烃聚合催化剂的工艺,该工艺包括以下步骤:(1)以 Ti、Mg 和卤素为主要成分的固体催化剂组分,(2)有机铝化合物和(3)在闭环结构中具有-C-O-C-O-C-键基的化合物相互接触;以及一种生产&agr;-烯烃聚合物的工艺,该工艺包括在上述工艺生产的&agr;-烯烃聚合催化剂存在下均聚或共聚&agr;-烯烃的步骤。
  • Process for producing catalyst for alpha-olefin polymerization and process for producing alpha-olefin polymer
    申请人:SUMITOMO CHEMICAL COMPANY, LIMITED
    公开号:US20040092679A1
    公开(公告)日:2004-05-13
    There are provided a process for producing a catalyst for &agr;-olefin polymerization, which comprises the step of contacting (1) a solid catalyst component having Ti, Mg and a halogen as essential components, (2) an organoaluminum compound and (3) a compound having a —C—O—C—O—C— bond group in a closed ring structure with one another; and a process for producing an &agr;-olefin polymer, which comprises the step of homopolymerizing or copolymerizing an &agr;-olefin in the presence of a catalyst for &agr;-olefin polymerization produced by the above process.
    提供了一种生产烯烃聚合催化剂的工艺,该工艺包括以下步骤:(1)以 Ti、Mg 和卤素为主要成分的固体催化剂组分,(2)有机铝化合物和(3)在闭环结构中具有-C-O-C-O-C-键基的化合物相互接触;以及一种生产&agr;-烯烃聚合物的工艺,该工艺包括在上述工艺生产的&agr;-烯烃聚合催化剂存在下均聚或共聚&agr;-烯烃的步骤。
  • Studies in the stereoselective trapping of prochiral carbon radicals by optically active camphoxyl nitroxides
    作者:Rebecca Braslau、Leland C. Burrill、Vladimir Chaplinski、Rodney Howden、Patrick W. Papa
    DOI:10.1016/s0957-4166(97)00426-6
    日期:1997.10
    Optically active camphoxyl nitroxides derived from camphene react with prochiral carbon radicals to give diastereomeric coupling products. The diastereomeric ratio can be conveniently measured by H-1-NMR spectroscopy, in contrast to previous work employing steroidal nitroxides. The structure of the camphoxyl radical was modified; all couplings resulted in modest diastereoselectivity. (C) 1997 Elsevier Science Ltd.
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