(1-bromo-1-methyl-propyl)-benzene | 143982-18-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (1-bromo-1-methyl-propyl)-benzene
• 英文别名: (1-Brom-1-methyl-propyl)-benzol；(1-Bromo-1-methylpropyl)-benzene；2-bromobutan-2-ylbenzene
• CAS: 143982-18-7
• 化学式: C₁₀H₁₃Br
• 分子量: 213.117
• InChiKey: WPOMMYPMVKZDQY-UHFFFAOYSA-N

物化性质

• 沸点：
  233.0±9.0 °C(Predicted)
• 密度：
  1.258±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  乙醚 、 (1-bromo-1-methyl-propyl)-benzene 、 甲基溴化镁 生成 alkaline earth salt of/the/ methylsulfuric acid
  参考文献：
  名称：

  Spaeth, Monatshefte fur Chemie, 1913, vol. 34, p. 1998

  摘要：

  DOI：
• 作为产物：
  描述：

  仲丁基苯 在 溴代丙二酸二乙酯 作用下， 以 苯 为溶剂， 生成 (1-bromo-1-methyl-propyl)-benzene
  参考文献：
  名称：

  Benzylic hydrogen atom abstraction utilizing diethyl bromomalonate as a radical source

  摘要：

  DOI：

  10.1021/jo00036a044

文献信息

• Entrapment of a chiral cobalt complex within silver: a novel heterogeneous catalyst for asymmetric carboxylation of benzyl bromides with CO₂
  作者：Heng-Pan Yang、Ying-Na Yue、Qi-Long Sun、Qiu Feng、Huan Wang、Jia-Xing Lu

  DOI：10.1039/c5cc04554a

  日期：——

  A novel way to accommodate heterogeneous catalysis, CO₂fixation and asymmetric synthesis on one catalyst is reported.

  报道了一种新颖的方法，可以在一个催化剂上实现异质催化、CO₂固定和不对称合成。
• Method for producing an aromatic compound having an alkyl group with at least three carbon atoms
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP0985649A2

  公开（公告）日：2000-03-15

  Aromatic compounds having an alkyl group with at least 3 carbon atoms are produced in a process comprising at least one of the following steps: (1) a step of contacting a starting material that contains an aromatic compound having a branched alkyl group with at least 3 carbon atoms, with a zeolite-containing catalyst in a liquid phase in the presence of hydrogen therein, thereby changing the position of the carbon atoms of the alkyl group bonding to the aromatic ring of the compound; (2) a step of contacting a starting material that contains an aromatic compound having a branched alkyl group with at least 3 carbon atoms, with a catalyst containing zeolite and containing rhenium and/or silver, in a liquid phase, thereby changing the position of the carbon atoms of the alkyl group bonding to the aromatic ring of the compound; (3) a step of contacting a halogenated aromatic compound having an alkyl group with at least 3 carbon atoms, with an acid-type catalyst, thereby isomerizing the compound; and (4) a step of treating a mixture of isomers of an aromatic compound having an alkyl group with at least 3 carbon atoms, with a zeolite adsorbent that contains at least one exchangable cation selected from alkali metals, alkaline earth metals, lead, thallium and silver, thereby separating a specific isomer from the isomer mixture through adsorption.

  具有至少 3 个碳原子烷基的芳香族化合物的生产工艺至少包括以下一个步骤： (1) 将含有至少 3 个碳原子的支链烷基的芳香族化合物的起始原料在液相中与含沸石的催化剂在氢存在的情况下接触，从而改变烷基的碳原子与化合物的芳香环键合的位置； (2) 将含有芳香族化合物的起始原料与含沸石和含铼和/或银的催化剂在液相中接触，该芳香族化合物具有至少 3 个碳原子的支链烷基，从而改变烷基碳原子与化合物芳香环键合的位置； (3) 将具有至少 3 个碳原子的烷基的卤代芳香族化合物与酸型催化剂接触，从而使该化合物异构化；以及 (4) 用沸石吸附剂处理具有至少 3 个碳原子的烷基的芳香族化合物的异构体混合物，该沸石吸附剂含有至少一种选自碱金属、碱土金属、铅、铊和银的可交换阳离子，从而通过吸附从异构体混合物中分离出特定的异构体。
• Preparation of isobutene homo- or copolymer derivatives
  申请人：BASF SE

  公开号：US10745496B2

  公开（公告）日：2020-08-18

  A process for preparing isobutene homo- or copolymer derivatives by (i) polymerizing isobutene or an isobutene-comprising monomer mixture in the presence of an iron halide-donor complex, an aluminum trihalide-donor complex, or an alkylaluminum halide-donor complex, (ii) reacting a resulting high-reactivity isobutene polymer with a compound which introduces a low molecular weight polar group or a substructure thereof, and (iii) in the case of reaction with a substructure, further reacting to complete the formation of the low molecular weight polar group. The homo- or copolymer derivatives include a radical of a hydrophobic polyisobutene polymer having a number-average molecular weight of 110 to 250 000 and low molecular weight polar groups including amino functions, nitro groups, hydroxyl groups, mercaptan groups, carboxylic acid or carboxylic acid derivative functions, sulfonic acid or sulfonic acid derivative functions, aldehyde functions and/or silyl groups.

  一种制备异丁烯均聚物或共聚物衍生物的工艺，其方法是 (i) 在卤化铁络合物、三卤化铝络合物或烷基卤化铝络合物存在下，使异丁烯或含有异丁烯的单体混合物聚合、(iii) 在与亚结构反应的情况下，进一步反应以完成低分子量极性基团的形成。均聚物或共聚物衍生物包括疏水性聚异丁烯聚合物的基团，其平均分子量为 110 至 250 000，低分子量极性基团包括氨基、硝基、羟基、硫醇基、羧酸或羧酸衍生物、磺酸或磺酸衍生物、醛基和/或硅基。
• Process for preparing high-reactivity isobutene homo- or copolymers
  申请人：BASF SE

  公开号：US10975175B2

  公开（公告）日：2021-04-13

  The present invention relates to a novel process for preparing high-reactivity isobutene homo- or copolymers with a content of terminal vinylidene double bonds per polyisobutene chain end of at least 70 mol %. The present invention further relates to novel isobutene polymers.

  本发明涉及一种制备高活性异丁烯均聚物或共聚物的新工艺，其每个聚异丁烯链端的末端亚乙烯基双键含量至少为 70 摩尔%。本发明还涉及新型异丁烯聚合物。
• Nenitzescu; Glatz, Academia Republicii Populare Romine, Baza de Cercetari Stiintifice, Timisoara, Studii si Cercetari, Stiinte Chimice, 1959, vol. 7, p. 505,517
  作者：Nenitzescu、Glatz

  DOI：——

  日期：——