Glycerides are fatty acid esters of glycerol; they are important in biology, being one of the main classes of lipids and comprising the bulk of animal fats and vegetable oils. 870-50-8, formula is C10H18N2O4, Name is Di-tert-butyl diazene-1,2-dicarboxylate. Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones. Formula: C10H18N2O4.
Li, Chenghao;Zuo, Wei-Fang;Zhou, Jin;Zhou, Wu-Jingyun;Wang, Meng;Li, Xiang;Zhan, Gu;Huang, Wei research published 《 Catalytic asymmetric synthesis of 3,4′-indole-pyrazole derivatives featuring axially chiral bis-pentatomic heteroaryls》, the research content is summarized as follows. In this work, the catalytic asym. construction of axially chiral 3,4′-indole-pyrazole derivatives I (R1 = H, 5-OMe, 5-F, 6-Br, 6-F, 7-Me; R2 = Me, Ph; R3 = Ph, 4-fluorophenyl, 3-methylphenyl, 3-fluorophenyl, 3-chlorophenyl; R4 = Ph, 4-methylphenyl, 3-fluorophenyl, etc.; R5 = Me, Et) was described. A chiral axis and a quaternary stereocenter could be synergistically installed through a single stereodetermining C-C bond-forming step of the chiral phosphoric acid-catalyzed Mannich reaction. High diastereoselectivities and enantioselectivities could be obtained in most cases. The 5-pyrazolyl acetate moiety in the substrates II proved crucial for improving the reactivity. The new axially chiral 3,4′-indole-pyrazole system I exhibited good configurational stability.
Formula: C10H18N2O4, 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., 870-50-8.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics