Kim, Tae-Kyung published the artcileSynthesis of a novel bridge compound having hetero-bi-functional reactive groups. Part 1: its adsorption properties, HPLC of Formula: 18791-02-1, the publication is Dyes and Pigments (2005), 65(3), 261-266, database is CAplus.
A novel heterobifunctional compound containing two different reactive groups, α,β-dibromopropionylamino and dichloro-s-triazinyl groups, was synthesized. The α,β-dibromopropionylamino group had considerable reactivity towards amines or amino groups under acidic conditions and high temperature The dichloro-s-triazinyl group had reactivity towards hydroxyl groups under alk. conditions and room temperature The compound was used as a bridge to fix dyes containing amino groups (e.g. 1-amino-4-hydroxyanthraquinone) to cellulosic substrates (e.g. cotton textiles). The effects of temperature, pH, neutral salt, treatment time and concentration on chemisorption of the bridge compound to cotton fibers were investigated. The heterobifunctional compound provided the 1-amino-4-hydroxyanthraquinone-dyed cotton textile with a color strength of 14.73, while the dyed untreated textile had a color strength of 0.78.
Dyes and Pigments published new progress about 18791-02-1. 18791-02-1 belongs to chlorides-buliding-blocks, auxiliary class Aliphatic Chain, name is 2,3-Dibromopropionylchloride, and the molecular formula is C3H3Br2ClO, HPLC of Formula: 18791-02-1.
Referemce:
https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics