Organic bromides such as alkyl bromides are used as fumigants in agriculture to control insects. 1575-37-7, formula is C6H7BrN2, Name is 4-Bromobenzene-1,2-diamine. Ethylene bromide is one of the commercially important organic bromides which are the component of leaded gasoline. Name: 4-Bromobenzene-1,2-diamine.
An, Xiaoying;Gao, Lei;Wang, Mingliang;Wu, Haitao;Wang, Lanzhi research published 《 One-pot synthesis of 1,5-benzodiazepine-2,3-dicarboxylates via three-component domino reactions in the presence of γ-Fe2O3@SiO2/Ce(OTf)3》, the research content is summarized as follows. Novel, efficient and environmentally friendly approaches was developed for the synthesis of 1,5-benzodiazepine-2,3-dicarboxylates I [R1 = H, Me, Cl, Br; R2 = Me, Et, Ph; R3 = Me, Et, Pr] and II by one-pot three-component domino reactions in the presence of a catalytic amount of γ-Fe2O3@SiO2/Ce(OTf)3 in EtOH at ambient temperature A total of synthesized 2,5-dihydro-1H-1,5-benzodiazepine-2,3-dicarboxylates I and 2-methyl-2,3-dihydro-1H-1,5-benzodiazepine-2,3-dicarboxylates II with enamine or imine structure of the heterocycle, resp., were obtained in good yields by reacting substituted 1,2-phenylenediamine, β-carbonyl esters and Et glyoxylate or Et pyruvate. One-pot reactions were successfully realized to form one new cycle and four new bonds (one C-C, two C-N, one C=C or two C-C, one C-N, one C=N). The salient features of this reaction included short reaction time, mild reaction conditions, moderate to excellent yields, recyclability of the catalyst, and wide substrate scope.
Name: 4-Bromobenzene-1,2-diamine, 4-Bromo-1,2-diaminobenzene can be obtained from 1,2-diaminobenzene via acetylation followed by bromination and alkaline hydrolysis.
4-Bromobenzene-1,2-diamine, also known as 4-Bromobenzene-1,2-diamine, is a useful research compound. Its molecular formula is C6H7BrN2 and its molecular weight is 187.04 g/mol. The purity is usually 95%.
4-Bromo-1,2-diaminobenzene is a dye that is used in diagnostic
procedures to detect the presence of amide groups. 4-Bromo-1,2-diaminobenzene can be used as an inhibitor for cationic polymerization reactions. It also has tuberculostatic activity and inhibits the growth of Mycobacterium tuberculosis. This compound reacts with aniline to form a benzimidazole derivative that contains a reactive amine group. The reaction between this amine group and different electrophiles generates benzimidazole compounds with different properties that are useful in nucleophilic attack reactions. The reaction between 4-bromo-1,2-diaminobenzene and methyl ethyl sulfide produces a luminescent probe that can be used to detect hydrogen bonds., 1575-37-7.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary