Xu, Haowei published the artcileSynthesis of secondary amines with long chains containing ether bonds, Synthetic Route of 111-83-1, the publication is Synlett (2022), 33(11), 1059-1064, database is CAplus.
A novel class of secondary amines with long chains containing ether bonds were synthesized by three-step protection-etherification-deprotection process from diethanolamine. The optimum reaction conditions were examined This method has the advantages of simplicity, low cost and high yield. Furthermore, some new downstream products (diglycolamides) were prepared from the ether-containing long-chain secondary amines as reactants and their loading capacities in extractions of several metal ions were evaluated.
Synlett published new progress about 111-83-1. 111-83-1 belongs to bromides-buliding-blocks, auxiliary class Bromide,Aliphatic hydrocarbon chain, name is 1-Bromooctane, and the molecular formula is C8H6BrF3S, Synthetic Route of 111-83-1.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary