生物基 γ-甲基-α-亚甲基-γ-丁内酯单体在二甲基亚砜和芘中的 RAFT 溶液聚合反应

IF 4.2 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY

Chemical Communications Pub Date : 2024-11-05 DOI:10.1039/d4cc04571h

Oliver J. Harris , Ryan R. Larder , Beth Jordan , Imogen Prior , Rita El-Khoury , Khaled O. Sebakhy , Fiona L. Hatton

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引用次数: 0

摘要

生物基内酯单体 γ-甲基-α-亚甲基-γ-丁内酯（γMeMBL）在二甲基亚砜（DMSO）和芘中的可逆加成碎片链转移（RAFT）溶液聚合得到了证实。通过控制分子量、低分散性和动力学评估，证明了 RAFT 控制。纯化的 P(γMeMBL) 均聚物具有较高的玻璃化转变温度（206-221 °C）和出色的热稳定性。这项研究首次展示了 γMeMBL 的 RAFT 溶液聚合，也是在赛瑞纳进行 RAFT 聚合的第一个实例。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

RAFT solution polymerisation of bio-based γ-methyl-α-methylene-γ-butyrolactone monomer in DMSO and Cyrene†

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RAFT solution polymerisation of bio-based γ-methyl-α-methylene-γ-butyrolactone monomer in DMSO and Cyrene†

Reversible addition fragmentation chain transfer (RAFT) solution polymerisation of the bio-based lactone monomer γ-methyl-α-methylene-γ-butyrolactone (γMeMBL) has been demonstrated in DMSO and Cyrene. RAFT control was evidenced by control over molecular weights, low disperisites, and kinetic evaluation. Purified P(γMeMBL) homopolymers exhibited high glass transition temperatures (206–221 °C) and excellent thermal stabilities. This work demonstrates the first RAFT solution polymerisation of γMeMBL and the first example of RAFT polymerisation in Cyrene.

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来源期刊

Chemical Communications 化学-化学综合

CiteScore

8.60

自引率

4.10%

发文量

2705

审稿时长

1.4 months

期刊介绍： ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.