N-octanoylcaprolactam | 7572-23-8

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 内酰胺类
• 英文名称: N-octanoylcaprolactam
• 英文别名: 1-octanoyl-azepan-2-one；1-octanoylazepan-2-one
• CAS: 7572-23-8
• 化学式: C₁₄H₂₅NO₂
• 分子量: 239.358
• InChiKey: YBAYHPZEWVQQIJ-UHFFFAOYSA-N

物化性质

• 沸点：
  366.6±11.0 °C(Predicted)
• 密度：
  0.988±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  17
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  辛酸 、 carbonyl biscaprolactam 反应 4.0h， 以54%的产率得到N-octanoylcaprolactam
  参考文献：
  名称：

  羰基双己内酰胺：一种用于有机合成和无异氰酸酯聚氨酯化学的多功能试剂。

  摘要：

  DOI：

  10.1002/anie.200351867

文献信息

• Method for the production of alkyl aryl sulphonates
  申请人：——

  公开号：US20040030209A1

  公开（公告）日：2004-02-12

  The preparation of alkylaryl compounds takes place by 1) preparation of a mixture of, on statistical average, predominantly monobranched C 10-14 -olefins by a) reaction of a C 4 -olefin mixture over a metathesis catalyst for the preparation of an olefin mixture comprising 2-pentene and/or 3-hexene, and optional removal of 2-pentene and/or 3-hexene, followed by dimerization of the resulting 2-pentene and/or 3-hexene over a dimerization catalyst to give a mixture comprising C 10-12 -olefins, and optionally removal of the C 10-12 -olefins, or b) extraction of predominantly monobranched paraffins from kerosene cuts and subsequent dehydrogenation, or c) Fischer-Tropsch synthesis of olefins or paraffins, where the paraffins are dehydrogenated, or d) dimerization of shorter-chain internal olefins, or e) isomerization of linear olefins or paraffins, where the isomerized paraffins are dehydrogenated, 2) reaction of the olefin mixture obtained in stage 1) with an aromatic hydrocarbon in the presence of an alkylation catalyst which contains zeolites of the faujasite type.

  烷基芳烃化合物的制备通过以下步骤进行：1）制备主要为单支链C10-14烯烃的混合物，方法包括a）将C4烯烃混合物与交换催化剂反应，制备包含2-戊烯和/或3-己烯的烯烃混合物，可选择性去除2-戊烯和/或3-己烯，然后将所得的2-戊烯和/或3-己烯在二聚化催化剂作用下二聚化，得到包含C10-12烯烃的混合物，可选择性去除C10-12烯烃；b）从煤油馏分中提取主要为单支链的烷烃，随后进行脱氢；c）费舍尔-特罗普合成烯烃或烷烃，其中烷烃进行脱氢；d）较短链内部烯烃的二聚化；e）线性烯烃或烷烃的异构化，其中异构化的烷烃进行脱氢；2）将第1步得到的烯烃混合物与芳香烃在烷基化催化剂存在下反应，该催化剂含有沸石型沸石。
• Method for producing alkyl aryl sulphonates
  申请人：——

  公开号：US20040010161A1

  公开（公告）日：2004-01-15

  The invention relates to a process for the preparation of alkylarylsulfonates by a) reaction of a C 4 -olefin mixture over a metathesis catalyst for the preparation of an olefin mixture comprising 2-pentene and/or 3-hexene, and optional removal of 2-pentene and/or 3-hexene, b) dimerization of the 2-pentene and/or 3-hexene obtained in stage a) over a dimerization catalyst to give a mixture containing C 10-12 -olefins, and optional removal of the C 10-12 -olefins, c) reaction of the C 10-12 -olefin mixtures obtained in stage b) with an aromatic hydrocarbon in the presence of an alkylating catalyst to form alkylaromatic compounds, where, prior to the reaction, additional linear olefins may be added, d) sulfonation of the alkylaromatic compounds obtained in stage c), and neutralization to give alkylarylsulfonates, where, prior to the sulfonation, linear alkylbenzenes may additionally be added, e) optional mixing of the alkylarylsulfonates obtained in stage d) with linear alkylarylsulfonates.

  该发明涉及一种制备烷基芳基磺酸盐的方法，包括a) 在一种交换催化剂上将C4-烯烃混合物反应，以制备包含2-戊烯和/或3-己烯的烯烃混合物，并可选择去除2-戊烯和/或3-己烯，b) 在一种二聚化催化剂上使阶段a)中获得的2-戊烯和/或3-己烯二聚化，得到含有C10-12-烯烃的混合物，并可选择去除C10-12-烯烃，c) 在存在烷基化催化剂的情况下，将阶段b)中获得的C10-12-烯烃混合物与芳香烃反应，形成烷基芳烃化合物，在反应之前，还可以添加额外的直链烯烃，d) 对阶段c)中获得的烷基芳烃化合物进行磺化，并中和以得到烷基芳基磺酸盐，在磺化之前，还可以额外添加线性烷基苯烃，e) 可选择将阶段d)中获得的烷基芳基磺酸盐与线性烷基芳基磺酸盐混合。
• Method for producing alkylaryl compounds and sulfonates thereof
  申请人：——

  公开号：US20040254411A1

  公开（公告）日：2004-12-16

  The preparation of alkylaryl compounds takes place, inter alia, by a1) preparation of a C 4 -olefin mixture from LPG, LNG or MTO streams, b1) reaction of the C 4 -olefin mixture obtained in this way over a metathesis catalyst for the preparation of an olefin mixture comprising 2-pentene and/or 3-hexene, and optional removal of 2-pentene and/or 3-hexene, c1) dimerization of the 2-pentane and/or 3-hexene obtained in stage b1) over a dimerization catalyst to give a mixture comprising C 10-12 -olefins, and optional removal of the C 10-12 -olefins, d1) reaction of the C 10-12 -olefin mixtures obtained in stage a1) with an aromatic hydrocarbon in the presence of an alkylation catalyst to form alkylaromatic compounds, it being possible to add additional linear olefins prior to the reaction.

  烷基芳香化合物的制备包括以下步骤：a1）从液化石油气、液化天然气或MTO流中制备C4-烯烃混合物，b1）将这种方式获得的C4-烯烃混合物在交换催化剂上反应，制备包含2-戊烯和/或3-己烯的烯烃混合物，并可选择性地除去2-戊烯和/或3-己烯，c1）在二聚化催化剂上使在步骤b1）中获得的2-戊烯和/或3-己烯二聚化，得到包含C10-12-烯烃的混合物，并可选择性地除去C10-12-烯烃，d1）在烷基化催化剂的存在下，将在步骤a1）中获得的C10-12-烯烃混合物与芳香烃反应，形成烷基芳香化合物，可以在反应之前添加额外的直链烯烃。
• Process for the preparation of alkylarylsulfonates
  申请人：Maas Heiko

  公开号：US20060167308A1

  公开（公告）日：2006-07-27

  The invention relates to a process for the preparation of alkylarylsulfonates by a) reaction of a C 4 -olefin mixture over a metathesis catalyst for the preparation of an olefin mixture comprising 2-pentene and/or 3-hexene, and optional removal of 2-pentene and/or 3-hexene, b) dimerization of the 2-pentene and/or 3-hexene obtained in stage a) over a dimerization catalyst to give a mixture containing C 10-12 -olefins, and optional removal of the C 10-12 -olefins, c) reaction of the C 10-12 -olefin mixtures obtained in stage b) with an aromatic hydrocarbon in the presence of an alkylating catalyst to form alkylaromatic compounds, where, prior to the reaction, additional linear olefins may be added, d) sulfonation of the alkylaromatic compounds obtained in stage c), and neutralization to give alkylarylsulfonates, where, prior to the sulfonation, linear alkylbenzenes may additionally be added, e) optional mixing of the alkylarylsulfonates obtained in stage d) with linear alkylarylsulfonates.

  本发明涉及一种制备烷基芳基磺酸盐的过程，包括以下步骤：a) 在交换催化剂的作用下，将C4烯烃混合物反应，以制备包含2-戊烯和/或3-己烯的烯烃混合物，并可选择性地去除2-戊烯和/或3-己烯，b) 在二聚化催化剂的作用下，将步骤a)中获得的2-戊烯和/或3-己烯二聚化，以得到含有C10-12烯烃的混合物，并可选择性地去除C10-12烯烃，c) 在烷基化催化剂的存在下，将步骤b)中获得的C10-12烯烃混合物与芳香烃反应，形成烷基芳香化合物，在反应之前，还可以添加额外的线性烯烃，d) 对步骤c)中获得的烷基芳香化合物进行磺化，并中和以得到烷基芳基磺酸盐，在磺化之前，还可以额外添加线性烷基苯，e) 可选择性地将步骤d)中获得的烷基芳基磺酸盐与线性烷基芳基磺酸盐混合。
• Microcapsules containing bleaching aids
  申请人：BASF Aktiengesellschaft

  公开号：US05972508A1

  公开（公告）日：1999-10-26

  The microcapsules containing bleaching agents are obtainable by polymerizing monomer mixtures which comprise 5-100% by weight of at least one ethylenically unsaturated carboxylic anhydride (a), 0-95% by weight of at least one monoethylenically unsaturated monomer (b) different from the monomers of group (a), 0-80% by weight of crosslinking monomers (c) which have at least two nonconjugated monoethylenic double bonds in the molecule, and 0-20% by weight of water-soluble monoethylenically unsaturated monomers (d), where the total of components (a) to (d) is 100% by weight. The polymerization takes place in the oil phase of a stable oil-in-water emulsion in the presence of free-radical polymerization initiators, where the temperature of the polymerizing reaction mixture is, where appropriate, increased continuously or periodically during the polymerization. The oil phase contains or consists of the bleaching aid.

  含有漂白剂的微胶囊可通过聚合单体混合物获得，其中混合物包括重量百分比为5-100％的至少一种乙烯基不饱和羧酸酐（a），0-95％重量的至少一种与组（a）单体不同的单乙烯基不饱和单体（b），0-80％重量的交联单体（c），其分子中至少有两个非共轭的单乙烯基双键，以及0-20％重量的水溶性单乙烯基不饱和单体（d），其中组分（a）至（d）的总重量为100％。聚合反应发生在稳定的油包水乳液的油相中，在自由基聚合引发剂的存在下进行，聚合反应混合物的温度在适当情况下在聚合过程中连续或定期升高。油相包含或由漂白剂组成。