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. Reference of 870-50-8.
Cao, Tingting;Crousse, Benoit research published 《 Direct Access to Fluorinated Sulfonylhydrazides and Study of Their Reactivity in Thiolation Reaction on Indoles》, the research content is summarized as follows. A new family of fluorinated sulfonyl hydrazides RCF2SO2N(R1)NNH(R2) (R = H, Me; R1 = Boc, C(O)2i-Pr, Cbz, C(O)2Et; R2 = Boc, C(O)2i-Pr, Cbz, C(O)2Et) has been easily prepared from accessible and cheap sulfinates RCF2SO2Na and azodicarboxylates R1N=NR2. In addition, trifluoromethylsulfonyl hydrazide (Tf(Boc)N-NHBoc) is an effective source of SCF3 in the sulfenylation of indoles I (R3 = H, 5-Me, 5-Br, OBn; R4 = H, Me; R5 = H, Me, Ph).
Reference of 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., 870-50-8.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics