Category: bromides-buliding-blocks

One prominent application of synthetic organobromine compounds is the use of polybrominated diphenyl ethers as fire-retardants, and in fact fire-retardant manufacture is currently the major industrial use of the element bromine. 244205-40-1, formula is C6H6BBrO2, Name is (2-Bromophenyl)boronic acid, Product Details of C6H6BBrO2

Zhu, Xiaoyan;Liu, Feng;Ba, Xinwu;Wu, Yonggang research published 《 Synthesis of Ladder-Type 9,9′-Bifluorenylidene-Based Conjugated Oligomers via a Pd-Catalyzed Tandem Suzuki Coupling/Heck Cyclization Approach》, the research content is summarized as follows. For new ladder-type oligomers and polymers with versatile and robust synthetic strategies, in this study, four fully conjugated ladder-type overcrowded 9,9′-bifluorenylidene-based compounds and oligomers (BFY1, BFY2, BFY3, and BFY4) were synthesized via a Pd-catalyzed tandem Suzuki coupling/Heck cyclization reaction. By monomer screening and route optimization, the target products were obtained in high yields and characterized by ¹H and ¹³C NMR spectroscopy and high resolution mass spectroscopy.

244205-40-1, 2-Bromophenylboronic Acid is used as an inhibitor of the hormone sensitive lipase.
2-Bromophenylboronic acid, also known as 2-Bromophenylboronic acid, is a useful research compound. Its molecular formula is C6H6BBrO2 and its molecular weight is 200.83 g/mol. The purity is usually 95%.
2-Bromophenylboronic acid is a glucose monitoring agent that has a ruthenium complex with an acidic environment. The nitro group and the amines are in close proximity to the boron center, and this proximity leads to a high nucleophilic character of the molecule. This reactivity allows 2-bromophenylboronic acid to be used as a fluorescence probe for acidic environments. 2-Bromophenylboronic acid also inhibits secretase enzymes, which are involved in Alzheimer’s disease and other neurodegenerative disorders. It is an inhibitor of γ-secretase, which is responsible for cleaving the amyloid precursor protein (APP), and it has shown efficacy against biphenyl, an anticancer drug that binds to benzodiazepine receptors. 2-Bromophenylboronic acid is also an enantiopure compound because all four substituents are different from each other., Product Details of C6H6BBrO2

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Dehydrobromination, Grignard reactions, reductive coupling, Wittig reaction, and several nucleophilic substitution reactions are some of the principal reactions which involve organic bromides. 2576-47-8, formula is C2H7Br2N, Name is 2-Bromoethylamine hydrobromide. Organic compounds having carbon bonded to bromine are called organic bromides. Related Products of 2576-47-8.

Zhu, Xinrui;Zhang, Jingshun;Zhang, Zhengkun;Liu, Fang;Hu, Yuhang;Liu, Yi;Ren, Tiegang;Wang, Li;Zhang, Jinglai research published 《 One-step preparation of ammonium-specified pyrazolium ionic liquids unveil the more popular pathway for the CO₂ fixation: Integrated experimental and theoretical studies》, the research content is summarized as follows. Amino-specified pyrazolium ionic liquid (APEPzBr) is synthesized by two steps. It is interesting that the product of the first step ([EPzPNH₃]Br₂) could also catalyze the coupling reaction of carbon dioxide and epoxides under 70°C along with 0.5 MPa CO₂ pressure, which is even more benign than APEPzBr. It is attributed to the strong ability of [EPzPNH₃]Br₂ to absorb CO2 along with robust electrophilic activation, which is testified by d. functional theory and ¹³C NMR measurement. The difference between [EPzPNH₃]Br₂ and APEPzBr is further elucidated by electron localization function (ELF) and atoms in mols. (AIM).

2576-47-8, 2-Bromoethylamine hydrobromide is a useful building block for proteomics research.
2-Bromoethylamine hydrobromide is used in the synthesis of analogs of 5,​10,​15,​20-​tetrakis(1-​methylpyridinium-​4-​yl)​porphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist. It is used to construct C2-symmetric imidazolidinylidene ligands with a dioxolane backbone.
2-Bromoethylamine Hydrobromide is used in the synthesis of analogs of 5,​10,​15,​20-​tetrakis(1-​methylpyridinium-​4-​yl)​porphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist.
2-Bromoethylamine hydrobromide is a nonsteroidal anti-inflammatory drug that is used to treat inflammation and pain. It is a prodrug that is hydrolyzed in vivo to its active form, 2-Bromoethylamine hydrobromide. The bound form of this drug has been shown to inhibit the development of cell nuclei in the nucleus of cells. This drug also inhibits the production of nitric oxide, which leads to cell death by necrosis. 2-Bromoethylamine hydrobromide has been shown to have an inhibitory effect on the activity of glycol ethers, which are used as solvents for resins in coatings and adhesives., Related Products of 2576-47-8

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

One prominent application of synthetic organobromine compounds is the use of polybrominated diphenyl ethers as fire-retardants, and in fact fire-retardant manufacture is currently the major industrial use of the element bromine. 4897-84-1, formula is C5H9BrO2, Name is Methyl 4-bromobutanoate, Computed Properties of 4897-84-1

Zhu, Yan;Sun, Nannan;Yu, Mingcheng;Guo, Huimin;Xie, Qiong;Wang, Yonghui research published 《 Discovery of aryl-substituted indole and indoline derivatives as RORγt agonists》, the research content is summarized as follows. A series of aryl-substituted indole and indoline derivatives were discovered as novel RORγt agonists by a scaffold-based hybridization of the reported RORγt agonists 1 and 2. SAR studies on the core structures, the RHS hydrophilic side chains and the LHS hydrophobic aryl groups of a hybrid compound 3 led to the identification of potent RORγt agonists with improved drug-like properties. Compound 14 represented a high potency lead with an EC₅₀ of 20.8 ± 1.5 nM, the (S)-enantiomer (EC₅₀ = 16.1 ± 4.5 nM) of which was 17 times more potent than the (R) counterpart (EC₅₀ = 286 ± 30.4 nM) in RORγ dual FRET assay. The cell-based GAL4 reporter gene assay also suggested 14 as the most active compound which exhibited an EC₅₀ of 247 ± 33.1 nM and a maximum activation percentage of 133%. Moreover, 14 showed high metabolic stability (t_1/2 = 113 min) in mouse liver microsome and had improved aqueous solubility at pH 7.4 compared to the parent compounds Furthermore, 14 was found to be orally bioavailable and demonstrated excellent in vivo pharmacokinetics in mice. Present studies indicate that 14 deserves further investigation in tumor animal models as a potential candidate of RORγt agonist for cancer immunotherapy.

Computed Properties of 4897-84-1, Methyl 4-bromobutyrate,also as known as 4-Bromobutyric acid methyl ester, is a useful research compound. Its molecular formula is C5H9BrO2 and its molecular weight is 181.03 g/mol. The purity is usually 95%.
4-Bromobutyric acid methyl ester is a synthetic compound that can be used to inhibit the activity of the G1 phase cyclin-dependent kinases. It has been shown to inhibit protein synthesis by alkylating the amino groups of proteins and fatty acids. 4-Bromobutyric acid methyl ester also inhibits the growth of cancer cell lines, such as renal carcinoma cells. The mechanism of action for this drug is not well understood, but it may be due to its ability to bind with monoclonal antibodies and enter kidney cells by passive diffusion., 4897-84-1.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organobromine compounds, also called organobromides, are organic compounds that contain carbon bonded to bromine. 5392-10-9, formula is C9H9BrO3, The most pervasive is the naturally produced bromomethane. Safety of 2-Bromo-4,5-dimethoxybenzaldehyde

Zhu, Yi-Ming;Fang, Yizhan;Li, Haiyan;Xu, Xiao-Ping;Ji, Shun-Jun research published 《 Divergent Reaction of Isocyanides with o-Bromobenzaldehydes: Synthesis of Ketenimines and Lactams with Isoindolinone Cores》, the research content is summarized as follows. A divergent reaction of isocyanides RNC (R = tert-Bu, cyclohexyl, adamantyl, etc.) with o-bromobenzaldehydes such as 2-bromo-4,5-dimethoxybenzaldehyde, 6-bromo-2H-1,3-benzodioxole-5-carbaldehyde, 2-bromopyridine-3-carbaldehyde for the synthesis of isoindolinone-derived ketenimines such as I and lactams such as II was disclosed. The reaction features readily available reactants, relatively mild conditions, and high yields of products. Ketenimines could be applied in further transformations for access to other functional mols. A mechanism study showed that the palladium-migration/imine-insertion process was the key step in this reaction.

5392-10-9, 2-Bromo-4,5-dimethoxybenzaldehyde is a useful research compound. Its molecular formula is C9H9BrO3 and its molecular weight is 245.07 g/mol. The purity is usually 95%.
2-Bromo-4,5-dimethoxybenzaldehyde is a synthetic compound that has been shown to be an effective agent for inducing apoptosis in leukemia cells. It is an efficient method for synthesizing the compound and ha2-Bromo-4,5-dimethoxybenzaldehyde induces cell death by topoisomerase-mediated DNA cleavage, which results in chromosomal fragmentation and high levels of reactive oxygen species in the cell., Safety of 2-Bromo-4,5-dimethoxybenzaldehyde

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Dehydrobromination, Grignard reactions, reductive coupling, Wittig reaction, and several nucleophilic substitution reactions are some of the principal reactions which involve organic bromides. 4897-84-1, formula is C5H9BrO2, Name is Methyl 4-bromobutanoate. Organic compounds having carbon bonded to bromine are called organic bromides. Electric Literature of 4897-84-1.

Zhao, Zean;Liu, Jin;Kuang, Peihua;Luo, Jian;Surineni, Goverdhan;Cen, Xiaolin;Wu, Ting;Cao, Ying;Zhou, Pingzheng;Pang, Jianxin;Zhang, Qun;Chen, Jianjun research published 《 Discovery of novel verinurad analogs as dual inhibitors of URAT1 and GLUT9 with improved Druggability for the treatment of hyperuricemia》, the research content is summarized as follows. Verinurad (RDEA3170) is a selective URAT1 inhibitor under investigation for the treatment of gout and hyperuricemia. In an effort to further improve the pharmacodynamics/pharmacokinetics of verinurad and to increase the structural diversity, we designed novel verinurad analogs by introducing a linker (e.g. aminomethyl, amino or oxygen) between the naphthalene and the pyridine ring to increase the flexibility. These compounds were synthesized and tested for their in vitro URAT1-inhibitory activity. Most compounds exhibited potent inhibitory activities against URAT1 with IC50 values ranging from 0.24 μM to 16.35 μM. Among them, compound KPH2f exhibited the highest URAT1-inhibitory activity with IC50 of 0.24 μM, comparable to that of verinurad (IC50 = 0.17 μM). KPH2f also inhibited GLUT9 with an IC50 value of 9.37 ± 7.10 μM, indicating the dual URAT1/GLUT9 targeting capability. In addition, KPH2f showed little effects on OAT1 and ABCG2, and thus was unlikely to cause OAT1/ABCG2-mediated drug-drug interactions and/or to neutralize the uricosuric effects of URAT1/GLUT9 inhibitors. Importantly, KPH2f (10 mg/kg) was equally effective in reducing serum uric acid levels and exhibited higher uricosuric effects in a mice hyperuricemia model, as compared to verinurad (10 mg/kg). Furthermore, KPH2f demonstrated favorable pharmacokinetic properties with an oral bioavailability of 30.13%, clearly better than that of verinurad (21.47%). Moreover, KPH2f presented benign safety profiles without causing hERG toxicity, cytotoxicity in vitro (lower than verinurad), and renal damage in vivo. Collectively, these results suggest that KPH2f represents a novel, safe and effective dual URAT1/GLUT9 inhibitor with improved druggabilities and is worthy of further investigation as an anti-hyperuricemic drug candidate.

4897-84-1, Methyl 4-bromobutyrate,also as known as 4-Bromobutyric acid methyl ester, is a useful research compound. Its molecular formula is C5H9BrO2 and its molecular weight is 181.03 g/mol. The purity is usually 95%.
4-Bromobutyric acid methyl ester is a synthetic compound that can be used to inhibit the activity of the G1 phase cyclin-dependent kinases. It has been shown to inhibit protein synthesis by alkylating the amino groups of proteins and fatty acids. 4-Bromobutyric acid methyl ester also inhibits the growth of cancer cell lines, such as renal carcinoma cells. The mechanism of action for this drug is not well understood, but it may be due to its ability to bind with monoclonal antibodies and enter kidney cells by passive diffusion., Electric Literature of 4897-84-1

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

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. Synthetic Route of 1575-37-7.

Zheng, Leizhi;Yang, Guoqiang;Liu, Jia;Jiang, Bowen;Yu, Ting;Hu, Xingbang;Zhang, Zhibing research published 《 Efficient chemical fixation of CO₂ to form switchable ionic liquid to synthesize benzimidazolones under mild conditions》, the research content is summarized as follows. In this work, a novel pathway to synthesize benzimidazolone derivatives I [R = 5-Me, 5-MeO, 5,6-di-Me] via the carbonylation of o-phenylenediamines with carbon dioxide under mild conditions (e.g., 50°C, 0.5 MPa) in the presence of 1,5-diazabicyclo[4.3.0]non-5-ene (DBN) was reported. In this progress, the DBN, acting as superbase, could form strong intermol. hydrogen bonds with o-phenylenediamines. The carbon dioxide was chem. fixed to form switchable ionic liquids (SILs). Then, CH₂Br₂ as a dehydrant easily involved parallel attack carbamates salts to form leaving group. To the best of our knowledge, this protocol provided a sustainable technique for the production of benzimidazolones under mild conditions.

1575-37-7, 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., Synthetic Route of 1575-37-7

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Vinyl bromides undergo the Heck reaction, which involves C-C coupling with alkene to give substituted alkenes. 402-49-3, formula is C8H6BrF3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene. Methyl bromide is a precursor in the manufacture of several chemicals and is employed as a soil sterilant, mainly for seed production. COA of Formula: C8H6BrF3.

Zheng, Lvyin;Xie, Zhen;Cai, Liuhuan;Liu, Gongping;Mei, Weijie;Zou, Xiaoying;Zhuo, Xiaoya;Fan, Xiaolin;Guo, Wei research published 《 Green Catalyst- and Additive-Free Three-Component Deamination Cyclization Synthesis of 3-Substituted-4- oxo-2-quinazolinonyl Sulfides》, the research content is summarized as follows. An efficient three-component deamination annulation of 2-aminobenzamides 2-NH₂-RC₆H₄C(O)NH₂ (R = H, 3-Me, 4-F, 5-Cl, etc.), isothiocyanates R¹NCS (R¹ = Ph, Bn, Me, etc.) and alkyl bromides R²R³CHBr (R² = ethoxycarbonyl, benzyloxycarbonyl, Ph, etc.; R³ = H, Et, Pr, Bu, phenyl) for the synthesis of valuable 3-substituted-4-oxo-2-quinazolinonyl sulfides I (R⁴ = H, 6-Me, 7-Cl, 8-Br, etc.) is reported. The reaction proceeds in the absence of any external catalysts and additives. The facile process has the advantages of broad substrate scopes, mild reaction conditions and environmental friendliness, which might provide the synthetic applications for 3-substituted-4-oxo-2-quinazolinonyl sulfides I as potential anti-cancer agents in medicinal chem.

COA of Formula: C8H6BrF3, 4-Trifluoromethylbenzyl bromide is a useful research compound. Its molecular formula is C8H6BrF3 and its molecular weight is 239.03 g/mol. The purity is usually 95%.
4-Trifluoromethylbenzyl bromide is a choline derivative that acts as an anticancer agent. It is structurally similar to the anticancer drug doxorubicin, which has been shown to be effective against breast cancer and leukemia. 4-Trifluoromethylbenzyl bromide interacts with cellular proteins, including choline kinase, and inhibits the mitochondrial pathway. This leads to cell death through apoptosis. The molecule also interacts with nucleotide bases such as thymine and cytosine in DNA, inhibiting transcription and replication. 4-Trifluoromethylbenzyl bromide binds strongly to the hydroxyl group of cholesterol by an electrophilic substitution mechanism to form a covalent bond with its hydroxy group. The molecule can also bind to chloride ions by an ionic bond., 402-49-3.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic bromides such as alkyl bromides are used as fumigants in agriculture to control insects. 6911-87-1, formula is C7H8BrN, Name is 4-Bromo-N-methylaniline. Ethylene bromide is one of the commercially important organic bromides which are the component of leaded gasoline. Application of C7H8BrN.

Zheng, Lvyin;Zhuo, Xiaoya;Wang, Yihan;Zou, Xiaoying;Zhong, Yumei;Guo, Wei research published 《 Photocatalytic cross-dehydrogenative coupling reaction toward the synthesis of N,N-disubstituted hydrazides and their bromides》, the research content is summarized as follows. N,N-Disubstituted hydrazides are useful synthetic building blocks and important pharmaceutical scaffolds in the fields of organo-pharmaceutical chem. Direct C(=O)-N-N bond formation represents one of the most effective strategies through a cross-dehydrogenative coupling (CDC) process. Here authors report an efficient method for the divergent synthesis of N,N-disubstituted hydrazides and their bromides from N,N-disubstituted hydrazines and aldehydes by photoredox-catalytic CDC reactions. This versatile protocol enables the direct construction of C(O)-N-N and C(sp²)-Br bonds simultaneously from available starting materials without prefunctionalization. This one-pot strategy shows the advantages of mild reaction conditions, high atom and step economy, high regioselectivity, as well as good functional group tolerance. In addition, the selected compounds exhibit potential antitumor activities as new chem. entities, thus showing potential applications in the field of new anticancer drug research.

6911-87-1, 4-Bromo-N-methylaniline is a aniline based compound known to exhibit mutagenic properties.
4-Bromo-N-methylaniline is a useful research compound. Its molecular formula is C7H8BrN and its molecular weight is 186.05 g/mol. The purity is usually 95%.
4-Bromophenylmethylamine is an organic compound that has anti-inflammatory properties and is used as a pharmaceutical. It belongs to the group of amines. The hydrolysis of 4-bromophenylmethylamine by hydrochloric acid produces phenol and bromamine (NHBr). The reaction system can be used to synthesize a number of compounds, including anilines, benzofurans, and other aromatic compounds. 4-Bromophenylmethylamine reacts with muscle tissue in a similar manner as acetaminophen does. This drug also has been shown to have significant effects on the energy metabolism in the muscles of rats that are given carbon source., Application of C7H8BrN

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Vinyl bromides undergo the Heck reaction, which involves C-C coupling with alkene to give substituted alkenes. 4897-84-1, formula is C5H9BrO2, Name is Methyl 4-bromobutanoate. Methyl bromide is a precursor in the manufacture of several chemicals and is employed as a soil sterilant, mainly for seed production. Application of C5H9BrO2.

Zheng, Mengzhu;Huo, Junfeng;Gu, Xiaoxia;Wang, Yali;Wu, Canrong;Zhang, Qingzhe;Wang, Wang;Liu, Yang;Liu, Yu;Zhou, Xuechen;Chen, Lixia;Zhou, Yirong;Li, Hua research published 《 Rational design and synthesis of novel dual PROTACs for simultaneous degradation of EGFR and PARP》, the research content is summarized as follows. Inspired by the success of dual-targeting drugs, especially bispecific antibodies, we propose to combine the concept of proteolysis targeting chimera (PROTAC) and dual targeting to design and synthesize dual PROTAC mols. with the function of degrading two completely different types of targets simultaneously. A library of novel dual-targeting PROTAC mols. has been rationally designed and prepared A convergent synthetic strategy has been utilized to achieve high synthetic efficiency. These dual PROTAC structures are characterized using trifunctional natural amino acids as star-type core linkers to connect two independent inhibitors and E3 ligands together. In this study, gefitinib, olaparib, and CRBN or VHL E3 ligands were used as substrates to synthesize novel dual PROTACs. They successfully degraded both the epidermal growth factor receptor (EGFR) and poly(ADP-ribose) polymerase (PARP) simultaneously in cancer cells. Being the first successful example of dual PROTACs, this technique will greatly widen the range of application of the PROTAC method and open up a new field for drug discovery.

Application of C5H9BrO2, Methyl 4-bromobutyrate,also as known as 4-Bromobutyric acid methyl ester, is a useful research compound. Its molecular formula is C5H9BrO2 and its molecular weight is 181.03 g/mol. The purity is usually 95%.
4-Bromobutyric acid methyl ester is a synthetic compound that can be used to inhibit the activity of the G1 phase cyclin-dependent kinases. It has been shown to inhibit protein synthesis by alkylating the amino groups of proteins and fatty acids. 4-Bromobutyric acid methyl ester also inhibits the growth of cancer cell lines, such as renal carcinoma cells. The mechanism of action for this drug is not well understood, but it may be due to its ability to bind with monoclonal antibodies and enter kidney cells by passive diffusion., 4897-84-1.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic compounds having carbon bonded to bromine are called organic bromides. 402-49-3, formula is C8H6BrF3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene. Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. HPLC of Formula: 402-49-3.

Zheng, Yan;Dong, Siqi;Xu, Kai;Liu, Delong;Zhang, Wanbin research published 《 Pd-Catalyzed Asymmetric Allylic Substitution Cascade of Substituted 4-Hydroxy-2H-pyrones with meso-Allyl Dicarbonates》, the research content is summarized as follows. An efficient Pd-catalyzed asym. allylic substitution cascade of 4-hydroxy-2H-pyrones I (R¹ = H, R² = Me, i-Pr, t-Bu; R¹ = Me, Ph, PhCH₂, etc., R² = Me) with meso-allyl dicarbonates II (X = nothing, CH₂, CH₂CH₂) has been developed for the synthesis of kinetic chiral tetrahydro-1H-pyrano[4,3-b]benzofuran-1-ones III in ≤87% yield and ≤99% ee. The protocol was achieved via a temperature-controlled kinetic control process, which had been illustrated by means of the exptl. results and control experiments The reaction could be conducted on a gram scale, and the resulting product allows for several transformations.

HPLC of Formula: 402-49-3, 4-Trifluoromethylbenzyl bromide is a useful research compound. Its molecular formula is C8H6BrF3 and its molecular weight is 239.03 g/mol. The purity is usually 95%.
4-Trifluoromethylbenzyl bromide is a choline derivative that acts as an anticancer agent. It is structurally similar to the anticancer drug doxorubicin, which has been shown to be effective against breast cancer and leukemia. 4-Trifluoromethylbenzyl bromide interacts with cellular proteins, including choline kinase, and inhibits the mitochondrial pathway. This leads to cell death through apoptosis. The molecule also interacts with nucleotide bases such as thymine and cytosine in DNA, inhibiting transcription and replication. 4-Trifluoromethylbenzyl bromide binds strongly to the hydroxyl group of cholesterol by an electrophilic substitution mechanism to form a covalent bond with its hydroxy group. The molecule can also bind to chloride ions by an ionic bond., 402-49-3.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary