Wei, Rongbiao published the artcileIron-Catalyzed Alkylazidation of 1,1-Disubstituted Alkenes with Diacylperoxides and TMSN3, Category: esters-buliding-blocks, the publication is Organic Letters (2020), 22(8), 3195-3199, database is CAplus and MEDLINE.
An iron-catalyzed radical alkylazidation of electron-deficient alkenes was reported. Alkyl diacyl peroxides worked as the alkyl source, and trimethylsilyl azide acted as the azido reservoir. This method featured mild reaction conditions, wide substrate scope, and good functional group tolerance, providing a range of α-azido compounds I [R = H, Me, Ph, etc.; R1 = Me, Et, Bn; R2 = Me, C5H11, C11H23, etc.] in high yields. These azides could be easily transferred into many kinds of amino acid derivatives
Organic Letters published new progress about 617-52-7. 617-52-7 belongs to esters-buliding-blocks, auxiliary class Alkenyl,Aliphatic hydrocarbon chain,Ester, name is Dimethyl itaconate, and the molecular formula is C3H8N2S, Category: esters-buliding-blocks.
Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics