发明名称 |
FUNCTIONALIZED POLYMERS USING PROTECTED THIOLS |
摘要 |
<p>A process for the preparation of functional molecules using the thiol-ene coupling reaction and a process for the preparation of protected functional thiols, specifically thioesters is provided. The methods may be used to make functional polymers and other molecules. The method of making a functionalized polymer using a thiol-ene reaction comprises: providing a functionalized thioester having the following formula: (I) wherein R is a functional group and COR' is a protecting group; cleaving the functionalized thioester, forming a functional thiol and an acyl group; providing a polymer having a pendant vinyl group; and reacting the polymer with the functional thiol whereby a functionalized polymer is formed, wherein the functional thiol is not isolated prior to reacting with the polymer.</p> |
申请公布号 |
WO2009052148(A1) |
申请公布日期 |
2009.04.23 |
申请号 |
WO2008US79945 |
申请日期 |
2008.10.15 |
申请人 |
CALIFORNIA INSTITUTE OF TECHNOLOGY;DAVID, RALPH L.;KORNFIELD, JULIA A. |
发明人 |
DAVID, RALPH L.;KORNFIELD, JULIA A. |
分类号 |
C07C327/20 |
主分类号 |
C07C327/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|