Related Experiment Video
Updated: Jun 17, 2026

Atom Transfer Radical Polymerization of Functionalized Vinyl Monomers Using Perylene as a Visible Light Photocatalyst
Published on: April 22, 2016
Synthesis and application of a microgel-supported acylating reagent by coupled ring-opening metathesis polymerization
Hong Li1, Zi-Bo Pang, Zhi-Feng Jiao
1Key Laboratory of Functional Polymer Materials of Education Ministry, Institute of Polymer Chemistry, Nankai University, Tianjin 300071, China. hongli@nankai.edu.cn
Abstract:
A novel microgel-supported acylating reagent (MGAR) was prepared by combining ring-opening metathesis polymerization (ROMP) and Activators Re-Generated by Electron Transfer for Atom Transfer Radical Polymerization (ARGET ATRP): (1) synthesis of an ATRP macroinitiator 3 by living ROMP of oxanorbornene-based activated ester 1, derived from N-hydroxysuccinimide, using the Grubbs initiator RuCl(2)(PCy(3))(2)(=CHPh) and (Z)-but-2-ene-1,4-diyl bis(2-bromopropanoate) (BDBP) as a terminating agent; (2) synthesis of MGAR 4 by ARGET ATRP of styrene (S) and divinylbenzene (DVB) using the prepared macroinitiator 3, a CuCl(2)/Me(6)TREN (tris[2-(dimethylamino)ethyl]amine) catalyst system, a Sn(Oct)(2) [tin(II)2-ethylhexanoate] reducing agent. The synthesized microgels 4 exhibit excellent acyl (acetyl, benzoyl, phenylsulfonyl) transfer properties for primary and secondary amines (n-BuNH(2), Et(2)NH, morpholine, etc.) under mild conditions (25 degrees C, 13.5-14 h) affording N-acylamines with high yield (95.6-100%) and purity (94.1-96.0%).
More Related Videos
Related Concept Videos
Olefin Metathesis Polymerization: Overview
Ruthenium-based Grubbs catalyst is the most commonly used catalyst for olefin metathesis polymerization. Grubbs catalyst consists of a...
Olefin Metathesis Polymerization: Acyclic Diene Metathesis (ADMET)
Similar to cross-metathesis, ADMET also involves the formation of metallacyclobutane intermediate by [2+2] cycloaddition of one of the double bonds of a terminal diene with...
Olefin Metathesis Polymerization: Ring-Opening Metathesis Polymerization (ROMP)
Anionic Chain-Growth Polymerization: Overview
Radical Chain-Growth Polymerization: Mechanism
Free-Radical Chain Reaction and Polymerization of Alkenes

