3-isocyanato-3-methylbut-1-ene | 2778-39-4

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 3-isocyanato-3-methylbut-1-ene
• 英文别名: 1.1-Dimethyl-allylisocyanat
• CAS: 2778-39-4
• 化学式: C₆H₉NO
• 分子量: 111.144
• InChiKey: JZZKQPVRJZXDKC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  8
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  29.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-乙基己胺 、 3-isocyanato-3-methylbut-1-ene 生成 N'-<2-Aethyl-hexyl>-N-<1.1-dimethyl-allyl>-harnstoff
  参考文献：
  名称：

  Chemistry of Isocyanic Acid. III. Reaction of Isocyanic Acid with Olefins

  摘要：

  DOI：

  10.1021/jo01024a033
• 作为产物：
  描述：

  3-氯-3-甲基-1-丁烯 、 silver cyanate 以 乙醚 为溶剂， 生成 3-isocyanato-3-methylbut-1-ene
  参考文献：
  名称：

  Chemistry of Isocyanic Acid. III. Reaction of Isocyanic Acid with Olefins

  摘要：

  DOI：

  10.1021/jo01024a033

文献信息

• Silsesquioxane derivative having functional group
  申请人：Ito Kenya

  公开号：US20060089504A1

  公开（公告）日：2006-04-27

  A conventional silsesquioxane derivative has the problems that the functional groups are restricted and the chemical structure is not readily controlled and that it is expensive. The present inventors have developed a process for producing a silsesquioxane derivative at a high yield by a simple process in order to solve such problems. The novel silsesquioxane derivative according to the present invention is controlled in a structure thereof and has a functional group, which is excellent in reactivity with a target compound, to be modified. The present invention relates to a production process for a silsesquioxane derivative represented by Formula (2), characterized by using a silicon compound represented by Formula (1). In Formula (1) and Formula (2), R is a group selected from hydrogen, alkyl, aryl and arylalkyl; M is a monovalent alkaline metal atom; at least one of Y is a group represented by Formula (3), and the remainder of Y is hydrogen; R 1 and R 2 in Formula (3) represent the same group as defined for R; and Z is a functional group or a group having a functional group.

  一种传统的六硅氧烷衍生物存在以下问题：功能基团受限、化学结构不易控制且价格昂贵。本发明人已经开发出一种通过简单工艺高产率生产六硅氧烷衍生物的方法，以解决这些问题。根据本发明的新型六硅氧烷衍生物在结构上受控，并具有与目标化合物反应活性优异的功能基团，可进行改性。本发明涉及一种生产六硅氧烷衍生物的方法，其特征在于使用化学式（1）所代表的硅化合物。在化学式（1）和化学式（2）中，R是从氢、烷基、芳基和芳基烷基中选择的基团；M是一价碱金属原子；至少一个Y是由化学式（3）表示的基团，其余的Y为氢；化学式（3）中的R1和R2代表与R定义相同的基团；Z是功能基团或具有功能基团的基团。
• Silsesquioxane derivative and process for producing the same
  申请人：Yoshida Kazuhiro

  公开号：US20060052623A1

  公开（公告）日：2006-03-09

  The PSQ silsesquioxane derivative of the invention is represented by Formula (1), and it may be utilized as additives to ordinary organic polymers for improving the flame retardancy, heat resistance, weather resistance, light resistance, electric insulating property, surface property, hardness, mechanical strength and chemical resistance thereof. In Formula (1), R is hydrogen, alkyl, aryl or arylalkyl; at least one Y is a group represented by Formula (2) and the other Y is hydrogen; in Formula (2), R 1 and R 2 are a group independently defined similarly to R; and Z is preferably a functional group, or a group having a functional group.

  该发明的PSQ硅氧烷衍生物由化学式（1）表示，可用作普通有机聚合物的添加剂，以改善其阻燃性、耐热性、耐候性、耐光性、电绝缘性、表面性能、硬度、机械强度和化学稳定性。在化学式（1）中，R为氢、烷基、芳基或芳基烷基；至少一个Y是由化学式（2）表示的基团，另一个Y为氢；在化学式（2）中，R1和R2是独立定义的与R类似的基团；Z最好是一个功能基团，或具有功能基团的基团。
• POLYSILOXANE COMPOUND AND METHOD OF PRODUCING THE SAME
  申请人：Ootake Nobumasa

  公开号：US20110178313A1

  公开（公告）日：2011-07-21

  A polysiloxane represented by the formula (1) or (2): where R, R 1 , R 2 , m and n are defined in the specification.

  由公式（1）或（2）表示的聚硅氧烷：其中R、R1、R2、m和n在规范中定义。
• [EN] PREPARATION OF ISOCYANATOSILANES<br/>[FR] PRÉPARATION D'ISOCYANATOSILANES
  申请人：MOMENTIVE PERFORMANCE MAT INC

  公开号：WO2018222486A1

  公开（公告）日：2018-12-06

  There is provided herein a method of preparing an isocyanatosilane including reacting an olefinic isocyanate with a hydridosilane in the presence of a dinuclear rhodium complex under hydro silylation conditions.

  本文提供了一种制备异氰酸硅烷的方法，包括在水合硅烷化条件下，在二核铑配合物的存在下，将烯丙基异氰酸酯与氢化硅烷反应。
• FLEXIBLE POLYAMINES, FLEXIBLE AMINE-TERMINATED ADDUCTS, COMPOSITIONS THEREOF AND METHODS OF USE
  申请人：Hobbs Stephen J.

  公开号：US20130071571A1

  公开（公告）日：2013-03-21

  Disclosed are flexible polyamines, flexible amine-terminated polyformal adducts, flexible-amine-terminated polythioether adducts, compositions comprising flexible polyamines and isocyanate-terminated prepolymers, and compositions comprising flexible amine-terminated adducts and isocyanate-terminated prepolymers. Uses of the compositions as sealants, and particularly as aerospace sealants, are also disclosed.

  本发明涉及柔性聚胺，柔性胺基终止的聚甲醛加合物，柔性胺基终止的聚硫醚加合物，包括柔性聚胺和异氰酸酯终止的预聚物的组合物，以及包括柔性胺基终止的加合物和异氰酸酯终止的预聚物的组合物。本发明还公开了将这些组合物用作密封剂，特别是航空密封剂的用途。