{"title":"Simple divalent metal salts as robust and efficient initiators for the ring-opening polymerisation of rac-lactide†","authors":"Phoebe A. Lowy and Jennifer A. Garden","doi":"10.1039/D4RA07747D","DOIUrl":null,"url":null,"abstract":"<p >Simple divalent metal benzoxides are reported as robust and efficient catalysts for lactide (LA) polymerisation. Following a “pre-stir” step to aid solubility, the best performing catalyst, Zn(OBn)<small><sub>2</sub></small>, gave quantitative monomer conversion in just 30 seconds and performed well under industrially relevant settings with high monomer loadings, bulk polymerisation conditions and non-anhydrous conditions using technical grade LA.</p>","PeriodicalId":102,"journal":{"name":"RSC Advances","volume":" 51","pages":" 38079-38084"},"PeriodicalIF":3.9000,"publicationDate":"2024-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2024/ra/d4ra07747d?page=search","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"RSC Advances","FirstCategoryId":"92","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2024/ra/d4ra07747d","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Simple divalent metal benzoxides are reported as robust and efficient catalysts for lactide (LA) polymerisation. Following a “pre-stir” step to aid solubility, the best performing catalyst, Zn(OBn)2, gave quantitative monomer conversion in just 30 seconds and performed well under industrially relevant settings with high monomer loadings, bulk polymerisation conditions and non-anhydrous conditions using technical grade LA.
期刊介绍:
An international, peer-reviewed journal covering all of the chemical sciences, including multidisciplinary and emerging areas. RSC Advances is a gold open access journal allowing researchers free access to research articles, and offering an affordable open access publishing option for authors around the world.