![4,6‑二甲基‑2‑巯基嘧啶一价铜配合物在催化酮或醛氢转移反应制备醇中的应用](/CN/2017/1/17/images/201710087625.jpg)
基本信息:
- 专利标题: 4,6‑二甲基‑2‑巯基嘧啶一价铜配合物在催化酮或醛氢转移反应制备醇中的应用
- 专利标题(英):Application of 4,6-dimethyl-2-thiopyrimidine cuprous complex in catalysis of transfer reaction of ketone or aldehyde hydrogen for preparation of alcohol
- 申请号:CN201710087625.X 申请日:2017-02-17
- 公开(公告)号:CN106902880A 公开(公告)日:2017-06-30
- 发明人: 李红喜 , 张梦娟 , 郎建平
- 申请人: 苏州大学
- 申请人地址: 江苏省苏州市苏州工业园区仁爱路199号
- 专利权人: 苏州大学
- 当前专利权人: 苏州大学
- 当前专利权人地址: 江苏省苏州市苏州工业园区仁爱路199号
- 代理机构: 苏州创元专利商标事务所有限公司
- 代理人: 陶海锋; 孙周强
- 主分类号: B01J31/22
- IPC分类号: B01J31/22 ; C07C29/143 ; C07C29/14 ; C07C33/22 ; C07C33/20 ; C07C33/46 ; C07C33/18 ; C07C33/24 ; C07C33/32 ; C07C33/30 ; C07C33/28 ; C07C33/025 ; C07C35/32 ; C07C35/08 ; C07C31/12 ; C07C31/125 ; C07C41/26 ; C07C43/23 ; C07C213/00 ; C07C215/68 ; C07D333/16 ; C07D213/30 ; C07C253/30 ; C07C255/53 ; C07C201/12 ; C07C205/19 ; C07D307/44
The invention discloses application of 4,6-dimethyl-2-thiopyrimidine cuprous complex in catalysis of transfer reaction of copper or aldehyde hydrogen for preparation of alcohol. The application comprises the following steps: under the protection of inert gas, adding reactants, namely aldehyde or ketone, alkali and a catalyst, into a reaction container with a stirring device according to mole ratios, and then adding isopropyl alcohol, carrying out stirring reaction at 80 to 120 DEG C for 20 to 30 hours, thus obtaining an alcohol compound. According to the application, a 4,6-dimethyl-2-thiopyrimidine cuprous complex is used as the catalyst, and the isopropyl alcohol is used as a solvent and a reducing agent, so that use of a toxic phosphine-containing ligand is avoided, and no noble metals are used; therefore, the cost is reduced to an extremely large extent. The whole process goes green and is efficient and easy to operate; the application is a good method for synthesizing the alcohol.
公开/授权文献:
- CN106902880B 4,6-二甲基-2-巯基嘧啶一价铜配合物在催化酮或醛氢转移反应制备醇中的应用 公开/授权日:2019-10-29
IPC结构图谱:
B | 作业;运输 |
--B01 | 一般的物理或化学的方法或装置 |
----B01J | 化学或物理方法,例如,催化作用、胶体化学;其有关设备 |
------B01J31/00 | 包含氢化物,配位配合物或有机化合物的催化剂 |
--------B01J31/02 | .含有机化合物或金属氢化物 |
----------B01J31/22 | ..有机配合物 |