Continuous Flow Generation and Reactions of Anhydrous Diazomethane Using a Teflon AF-2400 Tube-in-Tube Reactor

A continuous process for generation, separation, and reactions of anhydrous diazomethane in a tube-in-tube reactor was developed. The inner tube of the reactor is made of hydrophobic, gas-permeable Teflon AF-2400. The diazomethane is formed in the inner tube and then diffuses through the permeable m...

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Published inOrganic letters Vol. 15; no. 21; pp. 5590 - 5593
Main Authors Mastronardi, Federica, Gutmann, Bernhard, Kappe, C. Oliver
Format Journal Article
LanguageEnglish
Published United States American Chemical Society 01.11.2013
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Summary:A continuous process for generation, separation, and reactions of anhydrous diazomethane in a tube-in-tube reactor was developed. The inner tube of the reactor is made of hydrophobic, gas-permeable Teflon AF-2400. The diazomethane is formed in the inner tube and then diffuses through the permeable membrane into the outer chamber and subsequently reacts in the solution carried within. This technique allows safe and scalable reactions with dry diazomethane to be performed on a laboratory scale.
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ISSN:1523-7060
1523-7052
DOI:10.1021/ol4027914