4-butyl-pent-2-yne-1,5-diol | 71600-49-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 4-butyl-pent-2-yne-1,5-diol
• 英文别名: 4-Butylpent-2-yne-1,5-diol
• CAS: 71600-49-2
• 化学式: C₉H₁₆O₂
• 分子量: 156.225
• InChiKey: PZEQGVHMGQMZLX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  11
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  聚合甲醛 、 1,3-dilithiohept-1-yne 生成 4-butyl-pent-2-yne-1,5-diol
  参考文献：
  名称：

  1,3-二硫代乙炔与羰基亲电试剂的反应：1,3-二烯丙二酸的制备

  摘要：

  1,3-Dilithioalk-1-ynes与二氧化碳反应生成alk-2,3-dien-1,5-dioic酸；相反，在与醛和酮反应时分离出乙炔，alk-2-yn-1,5-二醇。

  DOI：

  10.1039/c39790000215

文献信息

• Chain-extension reactions of aeetylenes. Part 4. Reaction of 1,3-dilithioacetylides with carbonyl electrophiles, hexamethylphosphoric triamide, and benzylideneaniline
  作者：Keith A. Pover、Feodor Scheinmann

  DOI：10.1039/p19800002338

  日期：——

  The regioselectivity of the reactions of 1,3-dilithioalk-1-ynes with various electrophiles has been examined. With formaldehyde and cyclic ketones, reactions occur both at C-1 and C-3 to give alk-2-yne-1,5-diols. In contrast reactions with carbon dioxide give allene-1,3-dicarboxylic acids.

  已经研究了1，3-二硫代硫基-1-炔与各种亲电试剂反应的区域选择性。与甲醛和环状酮一起，反应在C-1和C-3处进行，生成alk-2-yne-1,5-二醇。相反，与二氧化碳的反应产生了1，3-二烯丙基丙二酸。
• FLAME RETARDING AGENT, FLAME-RETARDANT AQUEOUS RESIN COMPOSITION AND FLAME-RETARDANT URETHANE RESIN COMPOSITION CONTAINING SAID FLAME RETARDING AGENT, AND USE THEREFOR
  申请人：Daihachi Chemical Industry Co., Ltd.

  公开号：EP2868693A1

  公开（公告）日：2015-05-06

  The present invention relates to a flame-retarding agent comprising a phosphoramidate compound represented by Formula (I): wherein R1 and R2 are each independently C1-3 alkyl, R11 and R12 are each independently C1-3 alkylene, R13 is C1-6 alkylene, B1 is hydrogen or C1-6 alkyl, and A is hydrogen or an organic group represented by Formula (Ia): wherein R3 and R4 are each independently C1-3 alkyl, R14 and R15 are each independently C1-3 alkylene, and B2 is hydrogen or C1-6 alkyl, wherein when B1 is C1-6 alkyl, and A is hydrogen, B1 and R13-A, taken together with nitrogen to which they are attached, may form a non-aromatic nitrogen-containing heterocycle, and wherein when B1 is C1-6 alkyl, A is an organic group represented by Formula (Ia), and B2 is C1-6 alkyl, B1 and B2, taken together with nitrogen to which they are attached and with R13, may form a non-aromatic nitrogen-containing heterocycle.

  本发明涉及一种阻燃剂，它包含由式（I）表示的磷酰胺化合物： 其中 R1 和 R2 各自独立地为 C1-3 烷基，R11 和 R12 各自独立地为 C1-3 亚烷基，R13 为 C1-6 亚烷基，B1 为氢或 C1-6 烷基，A 为氢或由式 (Ia) 表示的有机基团： 其中 R3 和 R4 各自独立地为 C1-3 烷基，R14 和 R15 各自独立地为 C1-3 亚烷基，B2 为氢或 C1-6 烷基，当 B1 为 C1-6 烷基且 A 为氢时，B1 和 R13-A 与它们所连接的氮一起其中当 B1 是 C1-6 烷基，A 是由式（Ia）代表的有机基团，B2 是 C1-6 烷基时，B1 和 B2 与它们所连接的氮以及 R13 一起可形成非芳香族含氮杂环。
• Flame retarding agent, flame-retardant aqueous resin composition and flame-retardant urethane resin composition containing said flame-retarding agent, and use therefor
  申请人：Daihachi Chemical Industry Co., Ltd.

  公开号：US10000625B2

  公开（公告）日：2018-06-19

  The present invention relates to a flame-retarding agent comprising a phosphoramidate compound represented by Formula (I): wherein R1 and R2 are each independently C1-3 alkyl, R11 and R12 are each independently C1-3 alkylene, R13 is C1-6 alkylene, B1 is hydrogen or C1-6 alkyl, and A is hydrogen or an organic group represented by Formula (Ia): wherein R3 and R4 are each independently C1-3 alkyl, R14 and R15 are each independently C1-3 alkylene, and B2 is hydrogen or C1-6 alkyl, wherein when B1 is C1-6 alkyl, and A is hydrogen, B1 and R13-A, taken together with nitrogen to which they are attached, may form a non-aromatic nitrogen-containing heterocycle, and wherein when B1 is C1-6 alkyl, A is an organic group represented by Formula (Ia), and B2 is C1-6 alkyl, B1 and B2, taken together with nitrogen to which they are attached and with R13, may form a non-aromatic nitrogen-containing heterocycle.

  本发明涉及一种阻燃剂，它包含由式（I）表示的磷酰胺化合物： 其中 R1 和 R2 各自独立地为 C1-3 烷基，R11 和 R12 各自独立地为 C1-3 亚烷基，R13 为 C1-6 亚烷基，B1 为氢或 C1-6 烷基，A 为氢或由式 (Ia) 表示的有机基团： 其中 R3 和 R4 各自独立地为 C1-3 烷基，R14 和 R15 各自独立地为 C1-3 亚烷基，B2 为氢或 C1-6 烷基、 其中当 B1 是 C1-6 烷基，A 是氢时，B1 和 R13-A 与它们所连接的氮一起可形成非芳香族含氮杂环，以及 其中当 B1 为 C1-6 烷基，A 为式（Ia）所代表的有机基团，B2 为 C1-6 烷基时，B1 和 B2 与它们所连接的氮和 R13 一起可形成非芳香族含氮杂环。
• KHAN G. R.; POVER K. A.; SCHEINMANN F., J. CHEM. SOC. CHEM. COMMUN., 1979, NO 5, 215-216
  作者：KHAN G. R.、 POVER K. A.、 SCHEINMANN F.

  DOI：——

  日期：——
• POVER K. A.; SCHEINMANN F., J. CHEM. SOC. PERKIN TRANS., 1980, PART 1, NO 11, 2338-2345
  作者：POVER K. A.、 SCHEINMANN F.

  DOI：——

  日期：——