Di-tert-butyl azodicarboxylate has versatility in organic synthesis
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Di-tert-butyl azodicarboxylate has various applications in organic synthesis. Di-tert-butyl azodicarboxylate (DBAD for short) is an organic compound with the following properties and uses: 1. Chemical properties: CAS number: 870-50-8; Molecular formula: C10H18N2O4. 2. Uses: DBAD is used as a reagent in organic synthesis, particularly in photocatalytic reactions involving phenylglycolic acid, to carry out hydroxylation reactions between dialkyl azodicarboxylates and aldehydes, thereby producing acylhydrazide dicarboxylates. In the Mitsunobu reaction, alcohols are converted into various functional groups in the presence of di-tert-butyl azodicarboxylate and Ph3P. Used for the synthesis of acylhydrazides, by the in-situ formation of lithium acetate which adds a Csp-N bond to di-tert-butyl azodicarboxylate. Under the promotion of reactive barium, a Barbier-type propynylation reaction is carried out with γ-trialkylsilylpropyne halides, which is a region-selective synthetic method. In the presence of bifunctional quinine, for the direct amination of unprotected 3-aryl and aliphatically substituted oxindoles. 3. Safety and storage: Due to its sensitivity to light, it should be stored away from light and kept at a low temperature of 2-8°C. Di-tert-butyl azodicarboxylate is widely used due to its versatility and efficiency in organic synthesis, especially in the fields of pharmaceuticals, pesticides, and materials science. Due to its photosensitivity, appropriate safety measures should be taken when using it.
DTDB contains azo bonds (N=N), which makes it prone to decomposition under the action of light, heat, or catalysts, releasing nitrogen gas. This property enables it to be widely used as a photochemical and thermochemical initiator, especially in synthetic reactions that require nitrogen protection. Azo compounds generally possess specific spectral absorption and emission properties, and DTDB is no exception. Therefore, it may have potential application value in certain fields of optical materials or dyes.