具有半笼结构和带有额外金属配位基团的 N 侧链的膦化分子被设计为金属阳离子的配体。这些化合物是通过 Diels-Alder (DA) 策略合成的,使用 1-diethoxyphosphoryl-1,3-butadiene 和一系列 N-取代的马来酰亚胺作为亲二烯体。分别带有末端伯醇和末端碘化物的两种环加合物用作进一步功能化的关键中间体。ESI-HRMS 研究证明了配备有功能化 N 侧链的配体的金属配位特性。通过发射模式下的光致发光光谱测定了一种具有二膦酸化配体的选定 Eu III 复合物的化学计量
具有半笼结构和带有额外金属配位基团的 N 侧链的膦化分子被设计为金属阳离子的配体。这些化合物是通过 Diels-Alder (DA) 策略合成的,使用 1-diethoxyphosphoryl-1,3-butadiene 和一系列 N-取代的马来酰亚胺作为亲二烯体。分别带有末端伯醇和末端碘化物的两种环加合物用作进一步功能化的关键中间体。ESI-HRMS 研究证明了配备有功能化 N 侧链的配体的金属配位特性。通过发射模式下的光致发光光谱测定了一种具有二膦酸化配体的选定 Eu III 复合物的化学计量
Intermediates Useful in the Preparation of Maleimide Functionalized Polymers
申请人:McManus Samuel P.
公开号:US20120004422A1
公开(公告)日:2012-01-05
Methods for forming maleimide functionalized polymers are provided. In one such embodiment, a maleimide functionalized polymer is prepared in a method that includes a step of carrying out a reverse Diels-Alder reaction. Intermediates useful in the methods, as well as methods for preparing the intermediates, are also provided. Also provided are polymeric reagents, methods of using polymeric reagents, compounds and conjugates.
INTERMEDIATES USEFUL IN THE PREPARATION OF MALEIMIDE FUNCTIONALIZED POLYMERS
申请人:McManus Samuel P.
公开号:US20120302761A1
公开(公告)日:2012-11-29
Methods for forming maleimide functionalized polymers are provided. In one such embodiment, a maleimide functionalized polymer is prepared in a method that includes a step of carrying out a reverse Diels-Alder reaction. Intermediates useful in the methods, as well as methods for preparing the intermediates, are also provided. Also provided are polymeric reagents, methods of using polymeric reagents, compounds and conjugates.