1,4-bis(n-propoxy)butane | 91179-75-8

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1,4-bis(n-propoxy)butane
• 英文别名: 1,4-dipropoxy-butane；Tetramethylenglykol-dipropylaether；1.4-Dipropyloxy-butan；1,4-Dipropoxy-butan；1,4-dipropoxybutane
• CAS: 91179-75-8
• 化学式: C₁₀H₂₂O₂
• 分子量: 174.283
• InChiKey: JNOSBGUMRLGKJN-UHFFFAOYSA-N

物化性质

• 沸点：
  94-95 °C(Press: 20 Torr)
• 密度：
  0.8049 g/cm3

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  12
• 可旋转键数：
  9
• 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

• 作为产物：
  描述：

  2-溴乙基正丙基醚 生成 1,4-bis(n-propoxy)butane
  参考文献：
  名称：

  Tallman, Journal of the American Chemical Society, 1934, vol. 56, p. 127

  摘要：

  DOI：

文献信息

• Method for producing n-alkenyl amides
  申请人：——

  公开号：US20030028035A1

  公开（公告）日：2003-02-06

  A process for preparing N-alkenyl-amides by reacting the corresponding NH-amides with acetylenes in the liquid phase in the presence of basic alkali metal compounds and of a cocatalyst comprises using as the cocatalyst compounds of the general formulae (Ia) and/or (Ib) R 1 O—(CH 2 CH 2 CH 2 CH 2 O) n —H  (Ia): R 1 O—(CH 2 CH 2 CH 2 CH 2 O) n —R 2 ,  (Ib): where n is 1, 2 or 3 and R 1 and R 2 are independently C 1 - to C 6 -alkyl or C 2 - to C 6 -alkenyl, or together a butenyl unit.

  制备N-烯基酰胺的过程包括通过在液相中让相应的NH-酰胺与炔烃反应，在碱性金属化合物和共催化剂的存在下，作为共催化剂使用的是具有以下通式(Ia)和/或(Ib)的化合物：R1O—(CH2CH2CH2CH2O)n—H  (Ia):R1O—(CH2CH2CH2CH2O)n—R2,  (Ib):其中n为1、2或3，R1和R2独立地为C1至C6烷基或C2至C6烯基，或者共同构成一个丁烯基团。
• 2,2,6,6 diethyl-dimethyl-1-alkoxy-piperidine compounds and their corresponding 1-oxides
  申请人：——

  公开号：US20030065184A1

  公开（公告）日：2003-04-03

  The present invention relates to selected 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,3,6 trimethyl piperidine derivatives which are substituted in the 4 position by an oxygen or nitrogen atom; a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and b) said piperidine derivatives. Further aspects of the present invention are a process for polymerizing ethylenically unsaturated monomers, and the use of 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,6 dimethyl piperidine derivatives which are substituted in the 4 position by an oxygen or nitrogen atom for controlled polymerization. The intermediate N-oxyl derivatives, a composition of the N-oxyl derivatives with ethylenically unsaturated monomers and a free radical initiator, as well as a process for polymerization are also subjects of the present invention.

  本发明涉及选择的1-烷氧基-2,2-二乙基-6,6-二甲基哌啶和1-烷氧基-2,6-二乙基-2,3,6-三甲基哌啶衍生物，这些衍生物在4位被氧或氮原子取代；包括a）至少一种乙烯基不饱和单体和b）所述哌啶衍生物的可聚合组合物。本发明的其他方面包括聚合乙烯基不饱和单体的过程，以及使用在4位被氧或氮原子取代的1-烷氧基-2,2-二乙基-6,6-二甲基哌啶和1-烷氧基-2,6-二乙基-2,6-二甲基哌啶衍生物进行受控聚合。中间体N-氧基衍生物，N-氧基衍生物与乙烯基不饱和单体和自由基引发剂的组合物，以及聚合的过程也是本发明的主题。
• RESIST UNDERLAYER FILM COMPOSTION, PATTERNING PROCESS, AND COMPOUND
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20170018436A1

  公开（公告）日：2017-01-19

  The present invention provides a resist underlayer film composition for lithography, containing a compound having an indenofluorene structure. This resist underlayer film composition is excellent in filling property, generates little outgas, and has high heat resistance.

  本发明提供了一种用于光刻的抗蚀底层膜组合物，包含具有茚并芴结构的化合物。这种抗蚀底层膜组合物具有优异的填充性能，产生少量气体释放，并具有高耐热性。
• ACTIVATED SOLID SUPPORT AND METHOD
  申请人：Glan Gunnar

  公开号：US20090048456A1

  公开（公告）日：2009-02-19

  Disclosed is a method for activating a solid support material with epoxy groups and for immobilising ligands thereon, utilising phase transfer catalytic conditions. The method permits the introduction of epoxy groups and specific nucleophilic ligands on the support material with a high level of substitution. Furthermore, the invention provides a general method for immobilising a ligand for use in a wide variety of chromatographic separation procedures such as ion exchange chromatography, hydrophobic interaction chromatography (HIC), reverse phase chromatography (RPC), or affinity chromatography.

  本发明公开了一种利用相转移催化条件激活具有环氧基固体支持材料并在其上固定配体的方法。该方法允许在支持材料上引入环氧基和特定亲核配体，其置换水平高。此外，本发明提供了一种通用方法，用于固定配体以用于各种色谱分离过程，例如离子交换色谱、疏水相互作用色谱（HIC）、反相色谱（RPC）或亲和色谱。
• Method for producing alkenyl ethers
  申请人：——

  公开号：US20030114715A1

  公开（公告）日：2003-06-19

  Alkenyl ethers are prepared by reacting the corresponding alcohols or phenols with acetylenes in the liquid phase in the presence of basic alkali metal compounds and a cocatalyst comprising compounds of the formula (Ia) and/or (Ib) R 1 O—(CH 2 CH 2 CH 2 CH 2 O) n— H  (Ia) R 1 O—(CH 2 CH 2 CH 2 CH 2 O) n— H 2 ,  (Ia) where R 1 , R 2 are, independently of one another, C 1 -C 6 -alkyl or C 2 -C 6 -alkenyl, or R 1 and R 2 together form a butyl unit and n is 1, 2, 3, 4 or 5.

  烯丙醚通过在液相中存在碱性金属化合物和协同催化剂的情况下，将相应的醇或酚与乙炔反应制备而成，其中所述协同催化剂包括化合物(Ia)和/或(Ib)的公式，(Ia)R1O—(CH2CH2CH2CH2O)n—H  (Ia)R1O—(CH2CH2CH2CH2O)n—H2,  (Ia)其中，R1，R2是独立的C1-C6烷基或C2-C6烯基，或R1和R2共同形成丁基单元，n为1、2、3、4或5。