Ester is a chemical compound derived from an oxoacid (organic or inorganic) in which at least one –OH hydroxyl group is replaced by an –O– alkyl (alkoxy) group, 870-50-8, formula is C10H18N2O4, Name is Di-tert-butyl diazene-1,2-dicarboxylate. as in the substitution reaction of a carboxylic acid and an alcohol. Name: Di-tert-butyl diazene-1,2-dicarboxylate.
Jayakrishnan, K. R.;Tamilarasu, M.;Jincy, K. V.;Kaliyamoorthy, Alagiri research published 《 N-Heterocyclic carbene as a Bronsted base catalyst for the amination of naphthol derivatives and alcoholysis of glutaric anhydrides》, the research content is summarized as follows. A non-covalent Bronsted-basic N-heterocyclic carbene catalyzed (NHC) Friedel-Crafts type amination of naphthol derivatives using dialkyl azodicarboxylates as the aminating source was presented for the synthesis of aminonaphthols I [R = Et, i-Pr, t-Bu, Bn; R1 = H, 3-Br, 6-Ph, etc.]. Also, alcoholysis of various glutaric anhydrides using alc. as pronucleophile was reported for the synthesis of dicarboxylic acid monoesters CO2HCH(R2)CH(R4)(CH2)nCO2R3 [R2 = H, Ph; R3 = Me, Et, allyl, etc.; R4 = H, Ph, 4-FC6H4; n = 0,1]. Both of these reactions were performed in the presence of either com. available free-carbene catalyst or in situ-generated carbene catalyst. Both reactions proceed via in situ activations of -OH group by the carbene catalyst through hydrogen bonding interaction and furnished the relevant products in moderate to excellent yields.
870-50-8, Di-tert-butyl azodicarboxylate, also known as Di-tert-butyl azodicarboxylate, is a useful research compound. Its molecular formula is C₁₀H₁₈N₂O₄ and its molecular weight is 230.26 g/mol. The purity is usually 95%.
Di-tert-butyl azodicarboxylate is a reagent used in the electrophilic amination of β-keto esters catalyzed by an axially chiral guanidine. Building block in an enantioselective synthesis of 3,6-dihyropyridazines employing organocatalysts such a L-proline or (S)-2-pyrrolidinyl tetrazole. Utilized in the asymmetric Friedel-Crafts amination via a chiral organocatalyst.
Di-tert-butyl azodicarboxylate is a reagent used in the preparation of acyl hydrazinedicarboxylates via photoorganocatalytic hydroacylation of dialkyl azodicarboxylates with aldehydes in presence of phenylglyoxylic acid as photocatalyst., Name: Di-tert-butyl diazene-1,2-dicarboxylate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics