ethane-1,2-diyl bis(undec-10-enoate) | 39519-30-7

• 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: ethane-1,2-diyl bis(undec-10-enoate)
• 英文别名: 1,2-bis-undec-10-enoyloxy-ethane；1,2-Bis-undec-10-enoyloxy-aethan；Ethylene glycol diundecylenate；2-undec-10-enoyloxyethyl undec-10-enoate
• CAS: 39519-30-7
• 化学式: C₂₄H₄₂O₄
• 分子量: 394.595
• InChiKey: AIJDWNSPWKFCIH-UHFFFAOYSA-N

物化性质

• 沸点：
  467.6±25.0 °C(Predicted)
• 密度：
  0.935±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  8.2
• 重原子数：
  28
• 可旋转键数：
  23
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  ethane-1,2-diyl bis(undec-10-enoate) 在 氧气 、 copper(l) chloride 、 palladium dichloride 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 水 为溶剂， 反应 44.0h， 生成 14,22-dimethyl-1,4-dioxa-15,16,20,21-tetraazacyclohentriaconta-14,21-diene-5,17,19,31-tetraone
  参考文献：
  名称：

  Undec-10-enoic Acid in the Synthesis of Macroheterocycles Containing Hydrazide and Ester Fragments

  摘要：

  Four potentially biologically active 31-, 32-, and 33-membered macroheterocycles with ester and hydrazide fragments have been synthesized by [1 + 1]-condensation of ethane-1,2-diyl bis(10-oxoundecanoate) with malonic, glutaric, L-(+)-tartaric, and pyridine-2,6-dicarboxylic acid dihydrazides. The product structure has been confirmed by IR, NMR, and mass spectra.

  DOI：

  10.1134/s107042801904016x
• 作为产物：
  描述：

  2-十一烯酸 在 吡啶 、 4-二甲氨基吡啶 、 氯化亚砜 作用下， 以 乙醚 为溶剂， 反应 8.0h， 生成 ethane-1,2-diyl bis(undec-10-enoate)
  参考文献：
  名称：

  Undec-10-enoic Acid in the Synthesis of Macroheterocycles Containing Hydrazide and Ester Fragments

  摘要：

  Four potentially biologically active 31-, 32-, and 33-membered macroheterocycles with ester and hydrazide fragments have been synthesized by [1 + 1]-condensation of ethane-1,2-diyl bis(10-oxoundecanoate) with malonic, glutaric, L-(+)-tartaric, and pyridine-2,6-dicarboxylic acid dihydrazides. The product structure has been confirmed by IR, NMR, and mass spectra.

  DOI：

  10.1134/s107042801904016x

文献信息

• Efficient Synthesis of Cyclic Carbonates from Unsaturated Acids and Carbon Dioxide and their Application in the Synthesis of Biobased Polyurethanes
  作者：Javier Martínez、Felipe Cruz‐Martínez、Marc Martínez de Sarasa Buchaca、Juan Fernández‐Baeza、Luis F. Sánchez‐Barba、Michael North、José A. Castro‐Osma、Agustín Lara‐Sánchez

  DOI：10.1002/cplu.202100079

  日期：2021.3

  Bio‐derived furan‐ and diacid‐derived cyclic carbonates have been synthesized in high yields from terminal epoxides and CO2. Furthermore, four highly substituted terpene‐derived cyclic carbonates were isolated in good yields with excellent diastereoselectivity in some cases. Eleven new cyclic carbonates derived from 10‐undecenoic acid under mild reaction conditions were prepared, providing the corresponding

  生物衍生的呋喃和二酸衍生的环状碳酸酯已经由末端环氧化物和 CO 2以高产率合成。此外，在某些情况下，以良好的收率和出色的非对映选择性分离了四种高度取代的萜烯衍生环状碳酸酯。在温和的反应条件下，由 10-十一碳烯酸衍生制备了 11 种新的环状碳酸酯，以优异的收率提供了相应的碳酸酯产品。该催化剂体系还在相对温和的反应条件（80°C，20 bar，24 小时）下将环氧化脂肪酸正戊酯转化为环状碳酸酯。这种双（环状碳酸酯）以高产率和不同的顺式/反式获得比例取决于所用的助催化剂。当双（三苯基膦）亚胺氯化物用作助催化剂时，仅观察到烯丙醇副产物作为次要产物。最后，使用两种环状碳酸酯作为结构单元，通过与 1,4-二氨基丁烷反应制备非异氰酸酯聚（羟基）氨基甲酸酯。
• Polymers and surfactants on the basis of renewable resources
  作者：Siegfried Warwel、Falk Brüse、Christoph Demes、Michael Kunz、Mark Rüsch gen Klaas

  DOI：10.1016/s0045-6535(00)00322-2

  日期：2001.4

  the preparation of different polymers and special surfactants was developed. First, unsaturated fatty acid methyl esters obtained from plant oils were converted to terminally unsaturated esters and alpha-olefins by metathesis with ethylene using heterogeneous rhenium or homogeneous ruthenium catalysts. These esters were directly copolymerized with ethylene by an insertion-type palladium-catalyzed polymerization

  开发了一种制备不同聚合物和特殊表面活性剂的新策略。首先，通过使用异质en或均相钌催化剂与乙烯进行复分解反应，将从植物油中获得的不饱和脂肪酸甲酯转化为末端不饱和酯和α-烯烃。这些酯通过插入型钯催化的聚合反应与乙烯直接共聚成官能化的聚烯烃。聚酯是通过ω-不饱和酯的易位二聚和随后生成的内部不饱和二羧酸酯的缩聚反应或通过与石油化学二醇的酸性酯交换反应和其他无环二烯易位聚合反应而合成的。通过化学酶促环氧化的新方法获得的ω-环氧脂肪酸甲酯
• Highly Selective Macrocycle Formations by Metathesis Catalysts Fixated in Nanopores
  作者：Joo-Eun Jee、Jian Liang Cheong、Jaehong Lim、Cheng Chen、Soon Hyeok Hong、Su Seong Lee

  DOI：10.1021/jo302823w

  日期：2013.4.5

  Ruthenium-based metathesis catalysts immobilized on mesocellular siliceous foam (MCF) bearing large nanopores proved highly efficient and selective for macrocyclic ring-closing metathesis (RCM). Kinetic studies revealed that the homogeneous counterpart exhibited far higher activity that accounted for more oligomerization pathways and resulted in less macrocyclization products. Meanwhile, the immobilized catalysts showed lower conversion rates leading to higher yields of macrocyclic products in a given reaction time, with conversion rates and yields dependent upon pore size, catalyst loading density, and linker length. The macrocycle formations via RCM were accelerated by increasing the pore size and decreasing the catalyst loading density while retaining the comparably high yield. The catalysts immobilized on MCF, of which silica surface is rigid and pores are relatively large, showed high conversion rates and yields compared with an analogue immobilized on TentaGel resins, of which backbone becomes flexible upon swelling in the reaction medium. It is noteworthy that the selectivity for the macrocyclic RCM can be significantly improved by tuning the catalyst initiation rates via immobilization onto the support materials in which well-defined three-dimentional network of large nanopores are deployed.
• Flaschentraeger; Allemann, Justus Liebigs Annalen der Chemie, 1942, vol. 552, p. 109
  作者：Flaschentraeger、Allemann

  DOI：——

  日期：——
• SELF-ADHESIVE SILICONE ELASTOMERS
  申请人：Bortenschlager Martin

  公开号：US20130130041A1

  公开（公告）日：2013-05-23

  Composite materials contain a silicone addition crosslinkable silicone elastomer composition comprising an organopolysiloxane having aliphatic unsaturation, an Si—H functional cyclic organopolysiloxane, a hydrosilylation catalyst, together with specific adhesion promoters, applied to a substrate material.