{"title":"Synthetic reactions using a 3-D printed acid-catalyst","authors":"Jacob C. Hood , Niechen Chen , Douglas A. Klumpp","doi":"10.1016/j.tet.2025.134636","DOIUrl":null,"url":null,"abstract":"<div><div>A 3-D printed cartridge was fabricated using acrylonitrile-butadiene-styrene (ABS) printer filament. The cartridge was printed with an internal helical honeycomb channel pattern - providing a high surface area suitable for flow chemistry. The internal chamber of the cartridge was treated with fuming sulfuric acid to anneal the surface and functionalize the material with sulfonic acid groups. The 3-D printed catalyst was then used in a variety acid-catalyzed organic reactions, with conversions in 52–97 % yields.</div></div>","PeriodicalId":437,"journal":{"name":"Tetrahedron","volume":"179 ","pages":"Article 134636"},"PeriodicalIF":2.1000,"publicationDate":"2025-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Tetrahedron","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0040402025001929","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
引用次数: 0
Abstract
A 3-D printed cartridge was fabricated using acrylonitrile-butadiene-styrene (ABS) printer filament. The cartridge was printed with an internal helical honeycomb channel pattern - providing a high surface area suitable for flow chemistry. The internal chamber of the cartridge was treated with fuming sulfuric acid to anneal the surface and functionalize the material with sulfonic acid groups. The 3-D printed catalyst was then used in a variety acid-catalyzed organic reactions, with conversions in 52–97 % yields.
期刊介绍:
Tetrahedron publishes full accounts of research having outstanding significance in the broad field of organic chemistry and its related disciplines, such as organic materials and bio-organic chemistry.
Regular papers in Tetrahedron are expected to represent detailed accounts of an original study having substantially greater scope and details than that found in a communication, as published in Tetrahedron Letters.
Tetrahedron also publishes thematic collections of papers as special issues and ''Reports'', commissioned in-depth reviews providing a comprehensive overview of a research area.