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. Application In Synthesis of 870-50-8.
Chen, Lei;Li, Fei;Nandi, Mitoshi;Huang, Lu;Chen, Zhizhong;Wei, Junfa;Chi, Weijie;Liu, Xiaogang;Yang, Jun research published 《 Towards tetrazine-based near-infrared fluorogenic dyes: Is there a wavelength limit?》, the research content is summarized as follows. Tetrazine-based fluorogenic dyes have been broadly applied in the studies of many biomols. in live cells via wash-free imaging. While near-IR (NIR) dyes are much preferred in these scenarios, few tetrazine-based NIR fluorogenic dyes have been reported to date. The authors developed three tetrazine-based cyanine dyes with emission wavelengths of up to ∼790 nm and fluorescence turn-on ratios of ∼4. The authors also performed quantum chem. calculations to rationalize the low turn-on ratio in these dyes. The authors′ results show that based on the dark-state quenching mechanism, the tetrazine moiety is intrinsically not suitable for developing NIR fluorogenic dyes with emission wavelengths of >∼710 nm.
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., Application In Synthesis of 870-50-8
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics