isobutylammonium isobutylcarbamate

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: isobutylammonium isobutylcarbamate
• 英文别名: 2-methylpropylazanium;N-(2-methylpropyl)carbamate
• 化学式: C₄H₁₁N*C₅H₁₁NO₂
• 分子量: 190.286
• InChiKey: KXLKRDONYDSHID-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.54
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  79.8
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  isobutylammonium isobutylcarbamate 、 锌 以 乙二醇甲醚 为溶剂， 反应 24.0h， 以69.8%的产率得到zinc(II) diisobutylcarbamate
  参考文献：
  名称：

  新型有机金属氨基甲酸锌前驱体在低温下制备氧化锌纳米粒子

  摘要：

  无需碱，表面活性剂，模板等的辅助，在2-甲氧基乙醇中，通过一步热解，在相对较低的125°C的温度下合成了氧化锌纳米颗粒（ZnO NPs）。Zn（IBC）2的热解导致形成各种形状的几乎纯的ZnO NP。透射电子显微镜（TEM）图像显示，直径为10–20 nm的油酸稳定的ZnO NPs很好地分散在有机溶剂中。通过紫外可见光谱，拉曼光谱，X射线光电子能谱，X射线粉末衍射，扫描电子显微镜和高分辨率TEM表征所得的ZnO。在不同温度下退火的ZnO NP的室温光致发光（PL）光谱在400-700 nm范围内显示出不同的发射峰。与在125°C的2-甲氧基乙醇中制备的ZnO NPs在125°C的空气中制备的ZnO NPs相比，缺陷相关的PL最大进一步向较低的能量范围（红光发射）转移。

  DOI：

  10.1002/bkcs.10281
• 作为产物：
  描述：

  二氧化碳 、 异丁胺 以 二氯甲烷 为溶剂， 生成 isobutylammonium isobutylcarbamate
  参考文献：
  名称：

  三甲基甲硅烷基化的N-烷基取代的氨基甲酸酯I.制备及一些反应

  摘要：

  三甲基甲硅烷Ñ -monoalkyl-和Ñ，Ñ二烷基-氨基甲酸酯已在85-95％的收率由相应的氨基甲酸铵与三甲基氯硅烷的甲硅烷基化制备。三甲基甲硅烷基N N-二甲基氨基甲酸酯可用于醇，酚和羧酸的甲硅烷基化。甲硅烷基氨基甲酸酯与羧酸卤化物反应，得到相应的酸酰胺。氨基甲酸三甲基甲硅烷基酯与羧酸酐的反应生成相应的甲硅烷基羧酸酯和酰胺，而与二羧酸酐的反应生成相应的二羧酸的三甲基甲硅烷基单酰胺，即Me 3 SiO 2 -CCONR 1 R2。

  DOI：

  10.1016/s0022-328x(00)99291-x

文献信息

• Preparation of ZnO₂Nanoparticles Using Organometallic Zinc(II) Isobutylcarbamate in Organic Solvent
  作者：Kyung-A Kim、Jae-Ryung Cha、Myoung-Seon Gong、Jong-Gyu Kim

  DOI：10.5012/bkcs.2014.35.2.431

  日期：2014.2.20

  Zinc peroxide nanoparticles ($ZnO_2$ NPs) were prepared by reacting zinc(II) isobutylcarbamate, as an organometallic precursor, with hydrogen peroxide ($H_2O_2$) at $60^\circ}C$. Polyethylene glycol and polyvinylpyrrolidone were used as stabilizers, which suppressed aggregation of the $ZnO_2$ NPs. Conditions such as concentrations of $H_2O_2$ and the stabilizer were systemically controlled to determine their effect on the formation of nano-sized $ZnO_2$ NPs. The formation of stable $ZnO_2$ NPs was confirmed by UV-vis, Raman spectroscopy, X-ray photoelectron spectroscopy, transmission electron microscopy (TEM), scanning electron microscopy (SEM), and X-ray diffraction. The TEM images revealed that polyvinylpyrrolidone-stabilized $ZnO_2$ NPs (diameter, 10-30 nm) were well dispersed in the organic solvent. Quite pure ZnO NPs were obtained from the peroxide powder by simple heat treatment of $ZnO_2$. The transition temperature of $170^\circ}C$ was determined by differential scanning calorimetry.

  通过将二异丁基氨基锌（一种有机金属前驱体）与双氧水（$H_2O_2$）在$60^\circ}C$下反应，制备了氧化锌纳米粒子（$ZnO_2$ NPs）。使用聚乙二醇和聚乙烯吡咯烷酮作为稳定剂，抑制了$ZnO_2$ NPs的聚集。系统控制了$H_2O_2$的浓度和稳定剂等条件，以确定它们对形成纳米尺寸$ZnO_2$ NPs的影响。通过紫外-可见光谱、拉曼光谱、X射线光电子能谱、透射电子显微镜（TEM）、扫描电子显微镜（SEM）和X射线衍射确认了稳定$ZnO_2$ NPs的形成。TEM图像显示，聚乙烯吡咯烷酮稳定的$ZnO_2$ NPs（直径为10-30 nm）在有机溶剂中分散良好。通过简单加热处理$ZnO_2$，从过氧化物粉末中获得了相当纯的ZnO NPs。通过差示扫描量热法确定了$170^\circ}C$的转变温度。
• Direct NHC-catalysed redox amidation using CO₂ for traceless masking of amine nucleophiles
  作者：Robert W. M. Davidson、Matthew J. Fuchter

  DOI：10.1039/c6cc04639h

  日期：——

  We report an amine masking strategy for N-heterocyclic carbene (NHC)-catalysed redox amidation that couples release of the free nucleophile to catalytic turnover, and in doing so, enables direct reaction of electron-rich amines.

  我们报告了一种胺掩蔽策略，用于N-杂环卡宾（NHC）催化的氧化还原酰胺化反应，将游离亲核试剂的释放与催化周转耦合，从而实现电子富集胺的直接反应。
• Ink Composition for Optoelectronic Device
  申请人：Chung Kwang Choon

  公开号：US20110024668A1

  公开（公告）日：2011-02-03

  The present invention relates to an ink composition for printing capable of inking materials for an optoelectronic device and directly applying the inked materials to a patterning process. More particularly, the present invention relates to a printing ink composition for manufacturing an optoelectronic device capable of direct patterning by adjusting the physical property of a core material so as to be suitable for a printing method in the manufacturing of optoelectronic devices, for example, an organic electroluminescent device or an organic thin film transistor.

  本发明涉及一种适用于打印的油墨组合物，能够为光电器件的材料进行上墨，并将上墨材料直接应用于图案化工艺。更具体地说，本发明涉及一种打印油墨组合物，用于制造一种光电器件，通过调整核心材料的物理特性，使其适合于光电器件制造中的打印方法，例如有机电致发光器件或有机薄膜晶体管的直接图案化。
• 1,3-Dialkyl-2-imidazolidinones and a manufacturing process therefor
  申请人：MITSUI CHEMICALS, INC.

  公开号：EP0992497A1

  公开（公告）日：2000-04-12

  1,3-dialkyl-2-imidazolidinones are made by a process involving a direct one-step reaction from industrially available alkylene carbonate, N-alkylethanolamine or 1,2-diol; the process can minimize formation of solid material and can be readily conducted in a large-scale industrial production with high yield and few byproducts. The process is characterized in that alkylene carbonate, N-alkylethanolamine or 1,2-diol is reacted with monoalkylamine and carbon dioxide, alkylcarbamate alkylamine salt, and/or 1,3-dialkyurea, by heating them at 50°C or higher in a reactor whose area in contact with at least part of the reactants and/or products is made of a metal comprising titanium or zirconium and/or an oxide thereof, or an inorganic glass.

  1,3-二烷基-2-咪唑烷酮是由工业上可获得的碳酸亚烷基酯、N-烷基乙醇胺或 1,2-二醇直接一步反应制得的；该工艺可最大限度地减少固体物质的形成，并易于进行大规模工业生产，产量高，副产品少。该工艺的特点是：碳酸亚烷基酯、N-烷基乙醇胺或 1,2-二醇与单烷基胺和二氧化碳、烷基氨基甲酸酯烷基胺盐和/或 1,3-二基脲在 50°C 或更高温度下在反应器中加热反应，反应器与至少部分反应物和/或产物接触的区域由钛或锆和/或其氧化物组成的金属或无机玻璃制成。
• 1,3-dialkyl-2-imidazolidinones and a manufacturing process therefor
  申请人：MITSUI CHEMICALS, INC.

  公开号：EP1148051A2

  公开（公告）日：2001-10-24

  1,3-dialkyl-2-imidazolidinones are made by a process involving a direct one-step reaction from industrially available alkylene carbonate, N-alkylethanolamine or 1,2-diol; the process can minimize formation of solid material and can be readily conducted in a large-scale industrial production with high yield and few byproducts. The process is characterized in that alkylene carbonate, N-alkylethanolamine or 1,2-diol is reacted with monoalkylamine and carbon dioxide, alkylcarbamate alkylamine salt, and/or 1,3-dialkyurea, by heating them at 50°C or higher in a reactor whose area in contact with at least part of the reactants and/or products is made of a metal comprising titanium or zirconium and/or an oxide thereof, or an inorganic glass.

  1,3-二烷基-2-咪唑烷酮是由工业上可获得的碳酸亚烷基酯、N-烷基乙醇胺或 1,2-二醇直接一步反应制得的；该工艺可最大限度地减少固体物质的形成，并易于进行大规模工业生产，产量高，副产品少。该工艺的特点是：碳酸亚烷基酯、N-烷基乙醇胺或 1,2-二醇与单烷基胺和二氧化碳、烷基氨基甲酸酯烷基胺盐和/或 1,3-二基脲在 50°C 或更高温度下在反应器中加热反应，反应器与至少部分反应物和/或产物接触的区域由钛或锆和/或其氧化物组成的金属或无机玻璃制成。