1-ethoxy-5-iodopent-1-yne | 150660-92-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1-ethoxy-5-iodopent-1-yne
• 英文别名: 1-Ethoxy-5-iodopent-1-yn
• CAS: 150660-92-7
• 化学式: C₇H₁₁IO
• 分子量: 238.068
• InChiKey: QVAXSKPCKASDDW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  9
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-ethoxy-5-iodopent-1-yne 在 potassium carbonate 、 一水合肼 作用下， 以 四氢呋喃 、 水 、 N,N-二甲基甲酰胺 为溶剂， 生成
  参考文献：
  名称：

  Correlation between Functionality Preference of Ru Carbenes and exo/endo Product Selectivity for Clarifying the Mechanism of Ring-Closing Enyne Metathesis

  摘要：

  Functionality preferences of metathesis Ru carbenes to various alkenes and alkynes with electronic and steric diversity were determined by using time-dependent fluorescence quenching. The functionality preferences depend not only on the properties of multiple bonds but also on the ligands on Ru. There was a good correlation between functionality preference and the metathesis reaction outcome. The correlation between functionality preference and exo/endo product ratio offers a solution to resolve the mechanistic issue related with alkene- vs alkyne-initiated pathway in ring-closing enyne metathesis. The correlation indicates the preference is likely to dictate the reaction pathway and eventually the outcome of the reaction. The Ru catalyst favoring alkyne over alkene provides more endo product, indicating that the reaction mainly initiates at the alkyne. By changing the substitution pattern, the preference can be reversed to give an exclusive exo product.

  DOI：

  10.1021/jo401420f

文献信息

• CHARGE TRANSPORTING SEMI-CONDUCTING MATERIAL AND ELECTRONIC DEVICE COMPRISING IT
  申请人：Novaled GmbH

  公开号：EP3208863A1

  公开（公告）日：2017-08-23

  The present invention is related to a charge transporting semi-conducting material comprising: a) at least one electrical dopant, and b) a branched or cross-linked charge-transporting polymer comprising cyclobutenone cross-linking units of at least one of the general formulae Ia and/or Ib, wherein aa) Pol1, Pol2, Pol3 and Pol4 are independently selected chains of the charge-transporting polymer, bb) X1, X2, X3, and X4 are independently selected optional spacer units or, independently, represent direct bonding of Pol1, Pol2, Pol3 and Pol4 chains to the cyclobutenone ring, cc) Z1, Z2, Z3, and Z4 are independently selected from H, halogen or a carbon-containing group; the charge transporting semi-conducting material being obtainable by a process comprising: i) providing a solution containing aaa) at least one precursor charge transporting compound comprising at least one covaleiztly attached alkinyloxy group having generic formula II wherein X is an optional spacer which is further linked to a charge transporting structural moiety of the precursor charge transporting compound, the dashed line represents the bonding to a charge transporting structural moiety of the precursor charge transporting compound and Z1, Z2, Z3, and Z4 are independently selected from H, halogen or the carbon-containing group, bbb) at least one electrical dopant, ccc) at least one solvent, ii) depositing the solution on a substrate, iii) removing the solvent, and iv) reacting the alkinyloxy groups to effect crosslinking, preferably by heating, wherein the average number of the alkinyloxy groups per one molecule of the precursor charge transporting compound provided in the step i) is equal to or greater than 2, preferably greater than 2.05, a polymer and precursors as defined above, a process for preparing the charge transporting semi-conducting material and an electronic device comprising the same.

  本发明涉及一种电荷传输半导电材料，该材料包括 a) 至少一种电掺杂剂，以及 b) 由至少一种通式 Ia 和/或 Ib 的环丁烯酮交联单元组成的支化或交联电荷传输聚合物、 其中 aa) Pol1、Pol2、Pol3 和 Pol4 是独立选定的电荷传输聚合物链、 bb)X1、X2、X3 和 X4 是独立选择的任选间隔单元，或独立代表 Pol1、Pol2、Pol3 和 Pol4 链与环丁烯酮环的直接键合、 cc) Z1、Z2、Z3 和 Z4 分别独立地选自 H、卤素或含碳基团； 电荷传输半导电材料可通过以下工艺获得，包括 i) 提供含有以下成分的溶液 aaa) 至少一种前体电荷传输化合物，包含至少一个共价连接的烷氧基，其通式为 II 其中 X 是任选的间隔物，它进一步与前体电荷传输化合物的电荷传输结构分子相连、 虚线表示与前体电荷传输化合物的电荷传输结构分子键合，以及 Z1、Z2、Z3 和 Z4 分别独立地选自 H、卤素或含碳基团、 bbb) 至少一种电掺杂剂、 ccc) 至少一种溶剂、 ii) 将溶液沉积在基底上、 去除溶剂，以及 iv) 使烷氧基发生反应以实现交联，最好是通过加热、 其中，在步骤 i) 中提供的每一分子前体电荷传输化合物中的烷氧基的平均数量等于或大于 2，最好大于 2.05，如上定义的聚合物和前体，制备电荷传输半导电材料的工艺和包含该材料的电子装置。
• Charge transporting semi-conducting material and electronic device comprising it
  申请人：Novaled GmbH

  公开号：US10873030B2

  公开（公告）日：2020-12-22

  The present invention relates to a charge transporting semi-conducting material comprising: a) at least one electrical dopant, and b) a branched or cross-linked charge-transporting polymer comprising cyclobutenone cross-linking units of at least one of the general formulae la and/or lb, wherein aa) Pol1, Pol2, Pol3 and Pol4 are independently selected chains of the charge-transporting polymer, bb) X1, X2, X3, and X4 are independently selected optional spacer units or, independently, represent direct bonding of Pol1, Pol2, Pol3 and Pol4 chains to the cyclobutenone ring, cc) Z1, Z2, Z3, and Z4 are independently selected from H, halogen or a carbon-containing group; the charge transporting semi-conducting material being obtainable by a process comprising: i) providing a solution containing aaa) at least one precursor charge transporting compound comprising at least one covalently attacked alkenyloxy group having generic formula II wherein X is an optional spacer which is further linked to a charge transporting structural moiety of the precursor charge transporting compound, the dashed line represents the bonding to a charge transporting structural moiety of the precursor charge transporting compound and Z1, Z2, Z3, and Z4 are independently selected from H, halogen or the carbon-containing group, bbb) at least one electrical dopant, ccc) at least one solvent, ii) depositing the solution on a substrate, iii) removing the solvent, and iv) reacting the alkinyloxy groups to effect crosslinking, preferably by heating, wherein the average number of the alkinyloxy groups per one molecule of the precursor charge transporting compound provided in the step i) is equal to or greater than 2, preferably greater than 2.05, and a process for preparing the same.

  本发明涉及一种电荷传输半导电材料，该材料包括： a) 至少一种电掺杂剂，和 b) 支化或交联的电荷传输聚合物，该聚合物包含通式 la 和/或 lb 中至少一种的环丁烯酮交联单元，其中 aa) Pol1、Pol2、Pol3 和 Pol4 是独立选择的电荷传输聚合物链，bb)X1、X2、X3 和 X4 是独立选择的任选间隔单元，或独立代表 Pol1、Pol2、Pol3 和 Pol4 链与环丁烯酮环的直接键合，cc) Z1、Z2、Z3 和 Z4 是独立选择的 H、卤素或含碳基团；电荷传输半导电材料可通过以下工艺获得：i) 提供含有 aaa) 至少一种前体电荷传输化合物的溶液，该前体电荷传输化合物包含至少一个具有通式 II 的共价键合烯氧基，其中 X 是任选的间隔物，该间隔物与前体电荷传输化合物的电荷传输结构分子进一步连接，虚线表示与前体电荷传输化合物的电荷传输结构分子的键合，Z1、Z2、Z3、bbb)至少一种电掺杂剂，ccc)至少一种溶剂，ii)将溶液沉积在基底上，iii)除去溶剂，和iv)使烷氧基反应以实现交联，优选通过加热，其中步骤i)中提供的每一分子前体电荷传输化合物中烷氧基的平均数目等于或大于2，优选大于2。05，以及制备相同物质的工艺。
• Charge Transporting Semi-Conducting Material and Electronic Device Comprising It
  申请人：Novaled GmbH

  公开号：US20190058128A1

  公开（公告）日：2019-02-21

  The present invention relates to a charge transporting semi-conducting material comprising: a) at least one electrical dopant, and b) a branched or cross-linked charge-transporting polymer comprising cyclobutenone cross-linking units of at least one of the general formulae la and/or lb, wherein aa) Pol 1 , Pol 2 , Pol 3 and Pol 4 are independently selected chains of the charge-transporting polymer, bb) X 1 , X 2 , X 3 , and X 4 are independently selected optional spacer units or, independently, represent direct bonding of Pol 1 , Pol 2 , Pol 3 and Pol 4 chains to the cyclobutenone ring, cc) Z 1 , Z 2 , Z 3 , and Z 4 are independently selected from H, halogen or a carbon-containing group; the charge transporting semi-conducting material being obtainable by a process comprising: i) providing a solution containing aaa) at least one precursor charge transporting compound comprising at least one covalently attacked alkenyloxy group having generic formula II wherein X is an optional spacer which is further linked to a charge transporting structural moiety of the precursor charge transporting compound, the dashed line represents the bonding to a charge transporting structural moiety of the precursor charge transporting compound and Z 1 , Z 2 , Z 3 , and Z 4 are independently selected from H, halogen or the carbon-containing group, bbb) at least one electrical dopant, ccc) at least one solvent, ii) depositing the solution on a substrate, iii) removing the solvent, and iv) reacting the alkinyloxy groups to effect crosslinking, preferably by heating, wherein the average number of the alkinyloxy groups per one molecule of the precursor charge transporting compound provided in the step i) is equal to or greater than 2, preferably greater than 2.05, and a process for preparing the same.