bis-(1-ethyl-1-methyl-butyl) ether | 67000-05-9

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: bis-(1-ethyl-1-methyl-butyl) ether
• 英文别名: Bis-(1-ethyl-1-methylbutyl)-aether；Bis-(1-ethyl-1-methylbutyl)ether；3-Methyl-3-(3-methylhexan-3-yloxy)hexane
• CAS: 67000-05-9
• 化学式: C₁₄H₃₀O
• 分子量: 214.392
• InChiKey: DWGURJGCVJGXBQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  15
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  3-氯-3-甲基己烷 在 silver carbonate 作用下， 以 正戊烷 为溶剂， 反应 20.0h， 生成 bis-(1-ethyl-1-methyl-butyl) ether
  参考文献：
  名称：

  Synthesis of Hinderedt-Alkyl Ethers

  摘要：

  在氮气气氛下，在烃类溶剂中，将叔丁基卤化物与Ag2CO3、Ag2O、HgO、ZnO、ZnCO3、PbO2、Cu2(CO3)(OH)2和Tl2O3在20-65°C反应，制备了收率为6-73%的叔丁基醚。类似的反应还得到了七种新的受阻二叔烷基醚：二叔戊基醚、双(1,1-二甲基丁基)醚、双(1-乙基-1-甲基丙基)醚、双(1,1-二甲基戊基)醚、双(1-乙基-1-甲基丁基)醚、双(1,1-二乙基丙基)醚和双(1,1-二甲基己基)醚。随着叔烷基基团体积的增大，二叔烷基醚的收率下降。叔烷基卤化物的骨架结构略有差异，对取代反应有显著影响。根据实验结果阐明了反应途径。

  DOI：

  10.1246/bcsj.51.866

文献信息

• METHOD FOR RECOVERING THE OXYGENATED COMPOUNDS CONTAINED IN AQUEOUS FRACTIONS DERIVED FROM BIOMASS
  申请人：Consejo Superior De Investigaciones Científicas (CSIC)

  公开号：EP3434364A1

  公开（公告）日：2019-01-30

  The present invention relates to a method for producing mixtures of hydrocarbons and aromatic compounds for subsequent use as fuel components (preferably in the C5-C16 range) by catalytic conversion of the oxygenated compounds contained in aqueous fractions derived from primary biomass treatments, which can comprise at least the following steps: (i) bringing the aqueous mixture containing the oxygenated compounds derived from biomass in contact with a catalyst comprising at least W and/or Nb, and combinations of Nb and W with other elements, (ii) reacting the mixture with the catalyst in a catalytic reactor at temperatures between 50°C and 450°C and under pressures of 1 to 120 bar; and (iii) recovering the products obtained by a liquid/liquid separation process of the aqueous and organic phases.

  本发明涉及一种通过催化转化来自初级生物质处理的水性馏分中所含的含氧化合物来生产碳氢化合物和芳香族化合物混合物以便随后用作燃料成分（最好是C5-C16范围内的碳氢化合物和芳香族化合物混合物）的方法，该方法可至少包括以下步骤：(i) 使含有从生物质中提取的含氧化合物的水性混合物与催化剂接触，催化剂至少包括 W 和/或 Nb，以及 Nb 和 W 与其他元素的组合；(ii) 在催化反应器中，在 50°C 至 450°C 的温度和 1 至 120 巴的压力下，使混合物与催化剂反应；(iii) 通过水相和有机相的液/液分离过程回收所获得的产品。
• CATALYTIC METHOD FOR THE PRODUCTION OF HYDROCARBONS AND AROMATIC COMPOUNDS FROM OXYGENATED COMPOUNDS CONTAINED IN AQUEOUS MIXTURES
  申请人：Consejo Superior De Investigaciones Científicas (CSIC)

  公开号：EP3804848A1

  公开（公告）日：2021-04-14

  The present invention relates to a method for producing mixtures of hydrocarbons and aromatic compounds, for use as fuel components (preferably in the range C5-C16), by means of catalytic conversion of the oxygenated organic compounds contained in aqueous fractions derived from biomass treatments, wherein said method can comprise at least the following steps: (i) bringing the aqueous mixture containing the oxygenated organic compounds derived from biomass in contact with a catalyst comprising at least Sn and Nb, Sn and Ti, and combinations of Sn, Ti and Nb; (ii) reacting the mixture with the catalyst in a catalytic reactor at temperatures between 100 and 350°C and under pressures from 1 to 80 bar in the absence of hydrogen; and (iii) recovering the products obtained by means of the liquid/liquid separation of the aqueous and organic phases.

  本发明涉及一种通过对生物质处理产生的水性馏分中所含的含氧有机化合物进行催化转化来生产碳氢化合物和芳香族化合物混合物的方法，该混合物可用作燃料成分（优选范围为C5-C16），其中所述方法可至少包括以下步骤：(i) 使含有从生物质中提取的含氧有机化合物的水性混合物与催化剂接触，该催化剂至少由 Sn 和 Nb、Sn 和 Ti 以及 Sn、Ti 和 Nb 的组合组成；(ii) 在催化反应器中，在温度介于 100 至 350°C 之间、压力介于 1 至 80 巴之间、无氢的条件下，使混合物与催化剂反应；以及 (iii) 通过水相和有机相的液/液分离回收所获得的产物。
• Method for recovering the oxygenated compounds contained in aqueous fractions derived from biomass
  申请人：CONSEJO SUPERIOR DE INVESTIGACIONES CIENTIFICAS (CSIC)

  公开号：US10876049B2

  公开（公告）日：2020-12-29

  The present invention relates to a method for producing mixtures of hydrocarbons and aromatic compounds for subsequent use as fuel components (preferably in the C5-C16 range) by catalytic conversion of the oxygenated compounds contained in aqueous fractions derived from primary biomass treatments, which can comprise at least the following steps: (i) bringing the aqueous mixture containing the oxygenated compounds derived from biomass in contact with a catalyst comprising at least W and/or Nb, and combinations of Nb and W with other elements, (ii) reacting the mixture with the catalyst in a catalytic reactor at temperatures between 50° C. and 450° C. and under pressures of 1 to 120 bar; and (iii) recovering the products obtained by a liquid/liquid separation process of the aqueous and organic phases.

  本发明涉及一种通过催化转化来自初级生物质处理的水性馏分中所含的含氧化合物来生产碳氢化合物和芳香族化合物混合物以便随后用作燃料成分（最好是C5-C16范围内的碳氢化合物和芳香族化合物混合物）的方法，该方法可至少包括以下步骤：(i) 使含有从生物质中提取的含氧化合物的水性混合物与催化剂接触，催化剂至少包括 W 和/或 Nb，以及 Nb 和 W 与其他元素的组合；(ii) 在催化反应器中，在 50°C 至 450°C 的温度和 1 至 120 巴的压力下，使混合物与催化剂反应；(iii) 通过水相和有机相的液/液分离过程回收所获得的产品。
• Production method for alkene
  申请人：Kureha Corporation

  公开号：US11186531B2

  公开（公告）日：2021-11-30

  The present invention is to provide a method of producing an alkene that can further enhance the yield of an alkene, a reaction product, the method including bringing a gaseous halogenated alkane into contact with an alkaline aqueous solution in the presence of a phase-transfer catalyst. The objective above is achieved by a method of producing an alkene comprising bringing in the presence of a phase-transfer catalyst a liquid phase containing an alkaline aqueous solution and a water-insoluble solvent into contact with a gas phase containing a halogenated alkane that is soluble in the water-insoluble solvent.

  本发明旨在提供一种生产烯烃的方法，该方法可进一步提高反应产物烯烃的产率，该方法包括在相转移催化剂存在下，使气态卤代烷烃与碱性水溶液接触。上述目的是通过一种生产烯烃的方法实现的，该方法包括在相转移催化剂存在下，使含有碱性水溶液和水不溶性溶剂的液相与含有可溶于水不溶性溶剂的卤代烷烃的气相接触。
• PRODUCTION METHOD FOR ALKENE
  申请人：Kureha Corporation

  公开号：US20210047252A1

  公开（公告）日：2021-02-18

  The present invention is to provide a method of producing an alkene that can further enhance the yield of an alkene, a reaction product, the method including bringing a gaseous halogenated alkane into contact with an alkaline aqueous solution in the presence of a phase-transfer catalyst. The objective above is achieved by a method of producing an alkene comprising bringing in the presence of a phase-transfer catalyst a liquid phase containing an alkaline aqueous solution and a water-insoluble solvent into contact with a gas phase containing a halogenated alkane that is soluble in the water-insoluble solvent.