Zhang, Qi et al. published their research in Chinese Science Bulletin in 2013 | CAS: 859299-66-4

Dimethyl 4,5-dibromophthalate (cas: 859299-66-4) belongs to organobromine compounds. Bromo compounds are employed in a variety of metal-catalyzed coupling reactions. They are also ideal candidates for the synthesis of Grignard reagents that have wide-applicability in organic synthesis. The reactivity of organobromine compounds resembles but is intermediate between the reactivity of organochlorine and organoiodine compounds. For many applications, organobromides represent a compromise of reactivity and cost.Quality Control of Dimethyl 4,5-dibromophthalate

A rapid response photochromic diarylethene material for rewritable holographic data storage was written by Zhang, Qi;Li, Jing Ming;Niu, Li Hong;Chen, Zi Hui;Yang, Lin;Zhang, Shi Man;Cao, Liang Cai;Zhang, Fu Shi. And the article was included in Chinese Science Bulletin in 2013.Quality Control of Dimethyl 4,5-dibromophthalate This article mentions the following:

A novel diarylethene, namely 4,5-(2,5-di-Me thiophene)phthalimide, was synthesized and successfully introduced to rewritable holog. data storage. Upon the alternative illumination of UV and visible light (λ>400 nm), this compound underwent rapid, reversible inter-conversion between colorless open-ring isomer and yellow-green ring-closed form in both solution and polymethyl methacrylate (PMMA) film. Subsequently, we investigated the characteristics of volume homog. recording of the diarylethene-doped PMMA film (1 μm thick). The maximum refractive index modulation (0.87â€? of the film during recording could be reached within just 120 s which gave the ability of fast recording. The high quality reconstruction after 50 write/erase cycles demonstrated its excellent fatigue-resistance and high resolution All those results indicated that this mol. was a reliable fast write/erase holog. storage material. In the experiment, the researchers used many compounds, for example, Dimethyl 4,5-dibromophthalate (cas: 859299-66-4Quality Control of Dimethyl 4,5-dibromophthalate).

Dimethyl 4,5-dibromophthalate (cas: 859299-66-4) belongs to organobromine compounds. Bromo compounds are employed in a variety of metal-catalyzed coupling reactions. They are also ideal candidates for the synthesis of Grignard reagents that have wide-applicability in organic synthesis. The reactivity of organobromine compounds resembles but is intermediate between the reactivity of organochlorine and organoiodine compounds. For many applications, organobromides represent a compromise of reactivity and cost.Quality Control of Dimethyl 4,5-dibromophthalate

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary