Cyclopentylcyclopentancarboxylat | 115839-24-2

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: Cyclopentylcyclopentancarboxylat
• 英文别名: cyclopentanecarboxylic acid cyclopentyl ester；Cyclopentancarbonsaeure-cyclopentylester；Cyclopentanecarboxylic acid, cyclopentyl ester；cyclopentyl cyclopentanecarboxylate
• CAS: 115839-24-2
• 化学式: C₁₁H₁₈O₂
• 分子量: 182.263
• InChiKey: LHJKMMTXPOMSAJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.91
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  sodium cyclopentanolate 、 2-氯环己酮 生成 Cyclopentylcyclopentancarboxylat
  参考文献：
  名称：

  Mousseron et al., Bulletin de la Societe Chimique de France, 1952, p. 767,775

  摘要：

  DOI：

文献信息

• One-pot esters synthesis from secondary alcohols and CO catalyzed byPd-phosphine systems
  作者：Nadezhda T. Sevostyanova、Sergey A. Batashev、Anastasiya S. Rodionova、Dar'ya K. Kozlenko

  DOI：10.1016/j.tet.2023.133653

  日期：2023.10

  The aim of the work is to develop the esters syntheses by combining in one reactor the acid–catalytic intramolecular alcohols dehydration and the resulting alkenes alkoxycarbonylation. Esters were synthesized from cycloalkanols or secondary alkanols C5–C9 and CO under mild conditions. For the first time, a wide range of catalytic systems including palladium precursor, organophosphine, strong protonic

  这项工作的目的是通过在一个反应​​器中结合酸催化分子内醇脱水和由此产生的烯烃烷氧基羰基化来开发酯合成。在温和条件下，由环烷醇或仲烷醇C 5 –C 9与CO合成酯。首次在基于环己醇和 CO 的模型一锅法工艺中测试了多种催化体系，包括钯前体、有机膦、强质子酸和结合水添加剂。直链仲醇 C 6、C 7和 C 9与 XANTPHOS 促进剂一起在 Pd 系统催化的异构化烷氧基羰基化反应器中组合。这些过程导致异构酯的形成，其中 60-73% 是直链羧酸酯，是末端 CO 加成到烯烃上的产物。
• RESIN ADDITIVE MASTER BATCH
  申请人：Adeka Corporation

  公开号：EP2112200A1

  公开（公告）日：2009-10-28

  The invention provides a resin additive master batch which can contain a resin additive having a melting point of not higher than 80°C to a high concentration, with which breakage of a strand does not occur and continuous production can be attained, and with which the surface tackiness of pellets is improved. The resin additive master batch comprises 80 to 150 parts by weight of (B) resin additive having a melting point of not higher than 80°C, and 0.3 to 5 parts by weight of (C) organic acid metal salt, with respect to 100 parts by weight of (A) polyolefin resin. As the (B) resin additive having a melting point of not higher than 80°C, a UV absorber, a hindered amine compound or a mixture thereof is preferred.

  本发明提供了一种树脂添加剂母料，该母料可高浓度地含有熔点不高于 80°C 的树脂添加剂，因此不会发生断股，可实现连续生产，并可改善颗粒的表面粘性。 树脂添加剂母料包括 80 至 150 重量份的熔点不高于 80°C 的（B）树脂添加剂，以及 0.3 至 5 重量份的（C）有机酸金属盐（相对于 100 重量份的（A）聚烯烃树脂）。作为熔点不高于 80°C 的（B）树脂添加剂，首选紫外线吸收剂、受阻胺化合物或其混合物。
• Method of coating with lead-free electrodeposition coating composition and coated article
  申请人：Morishita Hiroyuki

  公开号：US20060124462A1

  公开（公告）日：2006-06-15

  The present invention relates to a cationic electrodeposition coating composition substantially free of lead compounds, and more specifically to a method of coating an alloyed hot-dip galvanized steel plate with the composition and a coated article obtained by the method having edge portions and general surfaces excellent in corrosion resistance. The invention provides a method of coating an alloyed hotdip galvanized steel plate with a lead-free cationic electrodeposition coating composition containing a rust preventive pigment to form an electrodeposition coating film excellent in corrosion resistance, and a coated article obtained by the electrodeposition.

  本发明涉及一种基本上不含铅化合物的阳离子电沉积涂料组合物，更具体地说，涉及一种用该组合物涂覆合金热镀锌钢板的方法，以及一种通过该方法获得的边缘部分和一般表面具有优异耐腐蚀性的涂覆制品。本发明提供了一种用含有防锈颜料的无铅阳离子电沉积涂料组合物涂覆合金热浸镀锌钢板以形成耐腐蚀性能优异的电沉积涂膜的方法，以及通过电沉积获得的涂覆制品。
• Lead-free electrodeposition coating composition and coated article
  申请人：Morishita Hiroyuki

  公开号：US20070167582A1

  公开（公告）日：2007-07-19

  The present invention relates to a cationic electrodeposition coating composition substantially free of lead compounds, which is excellent in curability and can be finish-coated with a splendid appearance, and an article coated with the composition. The invention provides a lead-free electrodeposition coating composition excellent in curability and a coated article, the composition being capable of forming a coating film, which emits less tin compounds to have no influence on appearance of a finish coating film and film performances.
• US5077278A
  申请人：——

  公开号：US5077278A

  公开（公告）日：1991-12-31