Polyesters are important plastics, with monomers linked by ester moieties. Phosphoesters form the backbone of DNA molecules. 870-50-8, formula is C10H18N2O4, Name is Di-tert-butyl diazene-1,2-dicarboxylate.Nitrate esters, such as nitroglycerin, are known for their explosive properties. HPLC of Formula: 870-50-8.
Sadamitsu, Yuta;Saito, Kodai;Yamada, Tohru research published 《 Stereoselective amination via vinyl-silver intermediates derived from silver-catalyzed carboxylative cyclization of propargylamine》, the research content is summarized as follows. The stereoselective synthesis of aminovinyloxazolidinones I (R1 = Ph, 4-(dimethylamino)phenyl, naphthalen-1-yl, thiophen-2-yl, etc.; R2 = Pr, (4-methoxyphenyl)methyl, benzyl; R3 = Me, Et; R4 = Et, t-Bu) based on the electrophilic amination of a vinyl-silver intermediate, generated by silver-catalyzed carbon dioxide incorporation on propargyl amines R1CCC(R3)(R3)NHR2, was achieved. The geometry of the aminated product I was determined by a single crystal X-ray anal. and NOE measurement and elucidated that the geometry was proved to be opposite to the geometry predicted from the previous silver-catalyzed carbon dioxide fixation on a propargyl amine derivative This unexpected stereoselectivity could be successfully explained by a radical mechanism.
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., HPLC of Formula: 870-50-8
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics