CasNo: 1972-28-7
Molecular Formula: C6H10N2O4
Appearance: Clear orange to orange-red liquid
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Diethyl azodicarboxylate, a yellow liquid organic compound, is a commonly used chemical reagent. It has important uses in organic synthesis and is often used in a variety of chemical reactions, such as the Mitsunobu reaction. Diethyl azodicarboxylate has certain reactivity, but it is also dangerous and needs to be stored and used under appropriate conditions. Its preparation usually involves a series of complex chemical synthesis steps.
The CAS number of Diethyl azodicarboxylate is 1972-28-7.
Article | Abstract |
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Palladium-Catalyzed Oxidative Ethoxycarbonylation of Aromatic C−H Bond with Diethyl Azodicarboxylate |
This communication describes the Pd(OAc)2-catalyzed ethoxycarbonylation reactions of aromatic C−H bonds using diethyl azodicarboxylate (DEAD) together with Oxone or K2S2O8. Substrates such as 2-arylpyridines, pyrrolidinone, acetylindoline, quinoline, and oximes were ethoxycarbonylated with excellent chemo- and regioselectivities. The catalytic reaction is probably initiated by chelation-assisted cyclopalladation of the ortho-C−H bond. Preliminary studies suggested that reactive ethoxyacyl radicals generated from thermal decomposition of DEAD were involved in the ester formation. , J. Am. Chem. Soc. 2008, 130, 11, 3304–3306 |
“On-Droplet” Chemistry: The Cycloaddition of Diethyl Azodicarboxylate and Quadricyclane |
Sharpless and co-workers previously studied the [2σ+2σ+2π] cycloaddition of diethyl azodicarboxylate (DEAD) and quadricyclane and reported that the addition of water to the neat reagents caused an acceleration in the reaction rate, giving birth to what has been called “on-water” chemistry. We have examined the same reaction in aqueous microdroplets (ca. 5 μm diameter) and find that the cycloaddition reaction is accelerated even further (by a factor of 102) compared to that of the “on-water” reaction reported previously. , Angewandte Chemie,Volume129, Issue47 November 20, 2017 Pages 15279-15283 |
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