1-Butyl-3-methylpyrrolidine | 91425-73-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: 1-Butyl-3-methylpyrrolidine
• CAS: 91425-73-9
• 化学式: C₉H₁₉N
• 分子量: 141.257
• InChiKey: SDHHTUBVPBOOGO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  N-butyl-N-<(trimethylsilyl)methyl> amine 在 萘-1,4-二腈 、 potassium carbonate 作用下， 以 异丙醇 、 乙腈 为溶剂， 反应 3.5h， 生成 1-Butyl-3-methylpyrrolidine
  参考文献：
  名称：

  Photoinduced electron transfer (PET) promoted cyclisations of 1-[N-alkyl-N-(trimethylsilyl)methyl]amines tethered to proximate olefin: mechanistic and synthetic perspectives

  摘要：

  Upon PET reaction, amines of type 1 undergo efficient cyclisations to produce pyrrolidines and piperidines. Mechanistically, involvement of delocalised alpha-silylmethyl amine radical cation as reactive intermediate in such cyclisations are described.

  DOI：

  10.1016/s0040-4020(01)85300-x

文献信息

• [EN] BIOMASS HYDROLYSIS<br/>[FR] HYDROLYSE DE BIOMASSE
  申请人：WISCONSIN ALUMNI RES FOUND

  公开号：WO2011002660A1

  公开（公告）日：2011-01-06

  High-yielding method for chemical hydrolysis of lignocellulose into monosaccharides. The process of the invention can additionally be applied to cellulose, xylan and related biomass polysaccharides, such as galactan, mannan, or arabinan. The method is employed for hydrolysis of a biomass polysaccharide substrate. The process is carried out in an ionic liquid in which cellulose is soluble in the presence of catalytic acid at a temperature sufficiently high to initiate hydrolysis. Water is added to the reaction mixture after initiation of hydrolysis at a rate controlled to avoid precipitation yet avoid undesired sugar dehydration products such ad HMF. Hydrolysis product is useful as feedstock for fermentations including fermentation processes for ethanol, butanol and other fuels.

  将木质纤维素化学水解成单糖的高产方法。本发明的过程还可应用于纤维素、木聚糖和相关生物质多糖，如半乳聚糖、甘露聚糖或阿拉伯聚糖。该方法用于水解生物质多糖底物。该过程在离子液体中进行，其中纤维素在存在催化酸的情况下可溶解，温度足够高以启动水解。在水解启动后，向反应混合物中控制添加水，以避免沉淀但避免不希望的糖脱水产物如HMF。水解产物可用作发酵的原料，包括乙醇、丁醇和其他燃料的发酵过程。
• BIOMASS HYDROLYSIS
  申请人：RAINES Ronald T.

  公开号：US20110065159A1

  公开（公告）日：2011-03-17

  High-yielding method for chemical hydrolysis of lignocellulose into monosaccharides. The process of the invention can additionally be applied to cellulose, xylan and related biomass polysaccharides, such as galactan, mannan, or arabinan. The method is employed for hydrolysis of a biomass polysaccharide substrate. The process is carried out in an ionic liquid in which cellulose is soluble in the presence of catalytic acid at a temperature sufficiently high to initiate hydrolysis. Water is added to the reaction mixture after initiation of hydrolysis at a rate controlled to avoid precipitation yet avoid undesired sugar dehydration products such ad HMF. Hydrolysis product is useful as feedstock for fermentations including fermentation processes for ethanol, butanol and other fuels.

  高产的化学水解木质纤维素为单糖的方法。该发明的方法还可以应用于纤维素，木聚糖和相关的生物质多糖，如半乳糖，甘露糖或阿拉伯糖。该方法用于水解生物质多糖底物。该过程在离子液体中进行，其中纤维素在催化酸的存在下溶解，在足够高的温度下启动水解。在水解开始后，将水以控制速率加入反应混合物，以避免沉淀，但避免不希望的糖脱水产物如HMF。水解产物可用作发酵的原料，包括乙醇，丁醇和其他燃料的发酵过程。
• PROCESS FOR FERMENTIVE PREPARATION OF ALCOHOLS AND RECOVERY OF PRODUCT
  申请人：Erdner-Tindall Jeanine M.

  公开号：US20100143994A1

  公开（公告）日：2010-06-10

  This invention relates to a process for recovering an alcohol from a fermentation broth using liquid-liquid extraction, wherein at least one ionic liquid is used as the extractive solvent.

  本发明涉及一种利用液-液萃取从发酵汁中回收醇的过程，其中至少使用一种离子液体作为萃取溶剂。
• Dye for use in Dye Sensitized Photovoltaic Cell
  申请人：Samsung SDI Co., Ltd.

  公开号：EP1755178A2

  公开（公告）日：2007-02-21

  A dye for a dye sensitized photovoltaic cell is disclosed. A dye sensitized photovoltaic cell including the dye is also disclosed. The dye includes a metal composite treated with a cation selected from imidazolium cations, pyridinium cations, pyrrolidinium cations, and quinolidinium cations.

  本发明公开了一种用于染料敏化光伏电池的染料。还公开了一种包括该染料的染料敏化光伏电池。该染料包括用选自咪唑阳离子、吡啶阳离子、吡咯烷阳离子和喹啉阳离子的阳离子处理过的金属复合材料。
• ELECTRICAL DEBONDING OF PU HOT MELT ADHESIVES BY USE OF CONDUCTIVE INKS
  申请人：Henkel AG & Co. KGaA

  公开号：EP3199344A1

  公开（公告）日：2017-08-02

  The present invention relates to a method for reversibly bonding a first and a second substrate, wherein at least the first substrate is an electrically non-conductive substrate, the method comprising: coating the surface of the electrically non-conductive substrate(s) with a conductive ink; applying an electrically debondable hot melt adhesive composition to the conductive ink-coated surface of the first substrate and/or the second substrate; contacting the first and the second substrates such that the electrically debondable hot melt adhesive composition is interposed between the two substrates; allowing formation of an adhesive bond between the two substrates to provide bonded substrates; and optionally applying a voltage to the bonded substrates whereby adhesion at at least one interface between the electrically debondable hot melt adhesive composition and a substrate surface is substantially weakened. Furthermore, the present invention relates to the bonded substrates thus obtained.

  本发明涉及一种可逆粘合第一和第二基板的方法，其中至少第一基板是不导电基板，该方法包括在不导电基底的表面涂上导电油墨； 在第一基底和/或第二基底的导电油墨涂层表面涂上可导电的热熔粘合剂组合物； 使第一基底和第二基底接触，从而使可导电的热熔粘合剂组合物介于两个基底之间；允许在两个基底之间形成粘合剂粘合，以提供粘合基底；以及 可选地对粘合基底施加电压，从而大大削弱电可脱胶热熔粘合剂组合物与基底表面之间至少一个界面的粘合力。此外，本发明还涉及由此获得的粘合基材。