Tag: M.W=150-200

Dehydrobromination, Grignard reactions, reductive coupling, Wittig reaction, and several nucleophilic substitution reactions are some of the principal reactions which involve organic bromides. 1575-37-7, formula is C6H7BrN2, Name is 4-Bromobenzene-1,2-diamine. Organic compounds having carbon bonded to bromine are called organic bromides. Product Details of C6H7BrN2.

Zhou, L.-H.;Jin, Y.-J.;Ma, L.-F.;Huang, W.-H.;Wu, Y. research published 《 Highly Efficient and Catalyst-Free Synthesis of Benzimidazoles in Aqueous Media》, the research content is summarized as follows. A convenient and highly efficient, catalysts-free synthesis of benzimidazoles in an aqueous medium were developed. The conditions of the synthesis were optimized and its scope was successfully extended to various substrates with good to excellent yields. The exptl. procedure was simple and the products were isolated by filtration followed by recrystallization from water.

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., Product Details of C6H7BrN2

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Vinyl bromides undergo the Heck reaction, which involves C-C coupling with alkene to give substituted alkenes. 5445-17-0, formula is C4H7BrO2, Name is Methyl 2-bromopropanoate. Methyl bromide is a precursor in the manufacture of several chemicals and is employed as a soil sterilant, mainly for seed production. Application of C4H7BrO2.

Zhang, Yajun;Jiang, Dandan;Fang, Zheng;Zhu, Ning;Sun, Naixian;He, Wei;Liu, Chengkou;Zhao, Lili;Guo, Kai research published 《 Photomediated core modification of organic photoredox catalysts in radical addition: mechanism and applications》, the research content is summarized as follows. Here, a new kind of core modification for dihydrophenazines, phenoxazines and phenothiazines was developed through this cross-coupling process. Mechanistic studies suggested that the radical species would be more likely to couple with OPC’ radical cations rather than the ground-state OPC. Core modification of OPCs could stabilize the radical ions in an oxidative quenching catalytic cycle. Significantly, core modifications of OPCs could lower the energy of light required for photoexcitation. Compared with their noncore-modified counterparts, all the core-modified dihydrophenazines and phenoxazines exhibited efficient performance in controlling O-ATRP for the synthesis of poly(Me methacrylate) with higher initiator efficiencies under the irradiation of simulated sunlight.

5445-17-0, Methyl 2-bromopropionate, also known as Methyl 2-bromopropionate, is a useful research compound. Its molecular formula is C4H7BrO2 and its molecular weight is 167 g/mol. The purity is usually 95%.
Methyl 2-bromopropionate is used in the synthesis of poly(ADP-Ribose)polymerase inhibitors derived from benzoxazin-3-one. Also used in the synthesis of 5-HT2C antagonists affecting serotonin levels.
Methyl 2-bromopropanoate is a chemical compound that can be synthesized in an asymmetric manner. The reaction of methyl 2-bromopropanoate with hydrochloric acid gives the corresponding carboxylic acid, methyl propanoate, and hydrogen bromide in a 1:1 ratio. It has been shown that methyl 2-bromopropanoate is a potential catalyst for the reduction of chloride to chloride ion via the borohydride reduction method. Methyl 2-bromopropanoate has also been used as a model system for studying halides and copper complexes. Magnetic resonance spectroscopy studies have revealed that this chemical compound has a high redox potential and kinetic properties., Application of C4H7BrO2

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Vinyl bromides undergo the Heck reaction, which involves C-C coupling with alkene to give substituted alkenes. 6911-87-1, formula is C7H8BrN, Name is 4-Bromo-N-methylaniline. Methyl bromide is a precursor in the manufacture of several chemicals and is employed as a soil sterilant, mainly for seed production. Reference of 6911-87-1.

Zhang, Yanmeng;Zhang, He;Gao, Ke research published 《 Borane-Trimethylamine Complex as a Reducing Agent for Selective Methylation and Formylation of Amines with CO₂》, the research content is summarized as follows. Herein that a borane-trimethylamine complex worked as an efficient reducing agent for the selective methylation and formylation of amines with 1 atm CO₂ under metal-free conditions. 6-Amino-2-picoline served as a highly efficient catalyst for the methylation of various secondary amines, whereas in its absence, the formylation of primary and secondary amines was achieved in high yield with high chemoselectivity. Mechanistic studies suggested that the 6-amino-2-picoline-borane catalytic system operates like an intramol. frustrated Lewis pair to activate CO₂.

Reference of 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., 6911-87-1.

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, Synthetic Route of 4897-84-1

Zhang, Yi;Li, Chenglin;Zhu, Qiuwen;Liang, Renjie;Xie, Chang;Zhang, Shufang;Hong, Yi;Ouyang, Hongwei research published 《 A long-term retaining molecular coating for corneal regeneration》, the research content is summarized as follows. Corneal injuries will cause corneal surface diseases that may lead to blindness in millions of people worldwide. There is a tremendous need for biomaterials that can promote corneal regeneration with practical feasibility. Here we demonstrate a strategy of a protein coating for corneal injury regeneration. We synthesize an o-nitrosobenzaldehyde group (NB)-modified gelatin (GelNB), which could adhere directly to the corneal surface with covalent bonding to form a thin mol. coating. The mol. coating could avoid rapid clearance and provide a favorable environment for cell migration, thereby effectively accelerating corneal repair and regeneration. The histol. structure of the regenerated cornea is more similar to the native cornea. This mol. coating can be used conveniently as an eye drop solution, which makes it a promising strategy for corneal regeneration.

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., Synthetic Route of 4897-84-1

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organobromine compounds, also called organobromides, are organic compounds that contain carbon bonded to bromine. 5445-17-0, formula is C4H7BrO2, The most pervasive is the naturally produced bromomethane. Quality Control of 5445-17-0

Zhang, Yue-Fei;Tang, Jian;Li, Tao;Liu, Yun;Li, Yan research published 《 UV-mediated atom transfer radical polymerization of acrolein》, the research content is summarized as follows. In this paper, the polymerization of acrolein (A) via UV-mediated atom transfer radical polymerization (ATRP) is reported. The optimization of the exptl. conditions of the polymerization is investigated, and it shows that DMSO as solvent, Et 2-bromoisobutyrate (EBIB) and fluorescein (FL) as catalyst, and [A]₀/[EBIB]₀/[FL]₀ = 200/1/0.1 in the period of 5 h at 47°C are suitable conditions for the reaction. In this way, the yield of the polymer is 24.5%. The glass transition temperature and m.p. of polyacrolein characterized by differential scanning calorimetry are 115.5°C and 165.7°C, resp. At low conversion, the polymerization conforms to be the first-order kinetics reaction. The dependence of polymerization on light source is proved by “on/off” light source experiment In short, this study opens up a new way for the ATRP of acrolein, and the polyacrolein with abundant aldehyde groups can be used in the fields of biomedical labeling, immobilization carrier and adsorption of organic amines.

Quality Control of 5445-17-0, Methyl 2-bromopropionate, also known as Methyl 2-bromopropionate, is a useful research compound. Its molecular formula is C4H7BrO2 and its molecular weight is 167 g/mol. The purity is usually 95%.
Methyl 2-bromopropionate is used in the synthesis of poly(ADP-Ribose)polymerase inhibitors derived from benzoxazin-3-one. Also used in the synthesis of 5-HT2C antagonists affecting serotonin levels.
Methyl 2-bromopropanoate is a chemical compound that can be synthesized in an asymmetric manner. The reaction of methyl 2-bromopropanoate with hydrochloric acid gives the corresponding carboxylic acid, methyl propanoate, and hydrogen bromide in a 1:1 ratio. It has been shown that methyl 2-bromopropanoate is a potential catalyst for the reduction of chloride to chloride ion via the borohydride reduction method. Methyl 2-bromopropanoate has also been used as a model system for studying halides and copper complexes. Magnetic resonance spectroscopy studies have revealed that this chemical compound has a high redox potential and kinetic properties., 5445-17-0.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. 6911-87-1, formula is C7H8BrN, Name is 4-Bromo-N-methylaniline. Organobromine compounds have fallen under increased scrutiny for their environmental impact., Electric Literature of 6911-87-1.

Zhao, Huaibo;Leonori, Daniele research published 《 Minimization of Back-Electron Transfer Enables the Elusive sp³ C-H Functionalization of Secondary Anilines》, the research content is summarized as follows. Anilines are some of the most used class of substrates for application in photoinduced electron transfer. N,N-Dialkyl-derivatives enable radical generation α to the N-atom by oxidation followed by deprotonation. This approach is however elusive to monosubstituted anilines owing to fast back-electron transfer (BET). Here we demonstrate that BET can be minimised by using photoredox catalysis in the presence of an exogenous alkylamine. This approach synergistically aids aniline SET oxidation and then accelerates the following deprotonation. In this way, the generation of α-anilinoalkyl radicals is now possible and these species can be used in a general sense to achieve divergent sp³ C-H functionalization.

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., Electric Literature of 6911-87-1

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.

Zhao, Junyan;Song, Xun;Li, Dong;Zhao, Jinfeng;Qu, Jingping;Zhou, Yuhan research published 《 Intramolecular Dehydrogenative Coupling Approach to 2-Oxindoles Using Fe(OAc)₂/NaI/Na₂S₂O₈》, the research content is summarized as follows. Oxindole units are common structures that are featuring in natural products and drugs. A novel method for synthesizing 2-oxindoles from 1,3-dicarbonyl compounds based on ferrous salt and iodide catalyst was described. Using Fe(OAc)₂/NaI/Na₂S₂O₈, various 2-alkyl-3-phenylamino-3-oxopropanoates, bearing fluoro, chloro, bromo, alkyl, alkoxy, trifluoromethyl, cyano etc. on the benzene ring were converted smoothly into 2-oxindoles.

Application of C7H8BrN, 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., 6911-87-1.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic bromides such as alkyl bromides are used as fumigants in agriculture to control insects. 70-23-5, formula is C5H7BrO3, Name is Ethyl 3-bromo-2-oxopropanoate. Ethylene bromide is one of the commercially important organic bromides which are the component of leaded gasoline. SDS of cas: 70-23-5.

Zhao, Siqi;Zhang, Han;Jin, Hongwei;Cai, Xiaobo;Zhang, Rongxue;Jin, Zefang;Yang, Wei;Yu, Peilin;Zhang, Liangren;Liu, Zhenming research published 《 Design, synthesis and biological activities of benzo[d]imidazo[1,2-a]imidazole derivatives as TRPM2-specific inhibitors》, the research content is summarized as follows. Transient receptor potential melastatin 2 (TRPM2) channel is associated with ischemia/reperfusion injury, inflammation, cancer and neurodegenerative diseases. However, the lack of specific inhibitors impedes the development of TRPM2 targeted therapeutic agents. To develop a selective TRPM2 inhibitor, three-dimensional similarity-based screening strategy was employed using the energy-minimized conformation of non-selective TRPM2 inhibitor 2-APB as the query structure, which resulted in the discovery of a novel tricyclic TRPM2 inhibitor I with benzo[d]imidazo[1,2-a]imidazole skeleton. A series of I derivatives were subsequently synthesized and evaluated using calcium imaging and electrophysiol. approaches. Among them, preferred compounds II and III inhibited the TRPM2 channel with micromolar half-maximal inhibitory concentration values and exhibited TRPM2 selectivity over the TRPM8 channel, TRPV1 channel, InsP3 receptor and Orai channel. The anal. of structure-activity relationship provides valuable insights for further development of selective TRPM2 inhibitors. Neuroprotection assay showed that II and III could effectively reduce the mortality of SH-SY5Y cells induced by H₂O₂. These findings enrich the structure types of existing TRPM2 inhibitors and might provide a new tool for the study of TRPM2 function in Reactive oxygen species (ROS) -related diseases.

SDS of cas: 70-23-5, Ethyl bromopyruvate molecular formula is C5H7BrO3 and its molecular weight is 195.01 g/mol. The purity is usually 95%.

Ethyl bromopyruvate is used in a synthesis of thioxothiazolidines from carbon disulfide and primary amines.

Ethyl bromopyruvate is a chemical inhibitor that inhibits the enzyme pyruvate dehydrogenase, which is responsible for the conversion of pyruvic acid to acetyl-CoA. This inhibition leads to a decrease in ATP levels and can cause metabolic disorders. Ethyl bromopyruvate is used as an anthelmintic drug and in asymmetric synthesis. It is also used in the synthesis of thiostrepton, an antibiotic that has been shown to have antimicrobial activity against Gram-positive bacteria, including Staphylococcus aureus and Streptococcus pneumoniae., 70-23-5.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic compounds having carbon bonded to bromine are called organic bromides. 6911-87-1, formula is C7H8BrN, Name is 4-Bromo-N-methylaniline. Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Product Details of C7H8BrN.

Zhao, Xin;Yang, Fang;Zou, Shao-Yu;Zhou, Qian-Qian;Chen, Zi-Sheng;Ji, Kegong research published 《 Cu-Catalyzed Intermolecular γ-Site C-H Amination of Cyclohexenone Derivatives: The Benefit of Bifunctional Ligands》, the research content is summarized as follows. Utilizing 1,10-phenanthroline-type bifunctional ligands, an efficient Cu-catalyzed intermol. site-selective remote C-H amination using cyclohexenone derivatives and anilines was realized. The amide group installed on the bifunctional ligand played a key role in stabilizing the N-centered radical generated in-situ to realize C-N-directed formation. Meanwhile, a useful catalytic system for site-selective intermol. remote γ-C-H amination to p-aminophenols and γ-aminated enones was established. This economical and practical approach using oxygen as the terminal oxidant was mild and environmentally friendly.

Product Details of C7H8BrN, 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., 6911-87-1.

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. 6911-87-1, formula is C7H8BrN, Name is 4-Bromo-N-methylaniline, COA of Formula: C7H8BrN

Zhao, Xin;Yang, Fang;Wang, Lin-Lin;Guo, Jing;Xu, Yu-Qin;Chen, Zi-Sheng;Ji, Kegong research published 《 Cu(II)-Catalyzed C2-site functionalization of p-aminophenols: an approach for selective cross-dehydrogenative aminations》, the research content is summarized as follows. A copper-catalyzed C2-site selective amination of p-aminophenol derivatives 4-RC₆H₄OH (R = phenylbenzylamino, piperidino, morpholino, etc.) with arylamines ArNHR¹ (Ar = Ph, 3-methylphenyl, 2-isopropylphenyl, etc.; R¹ = Me, Et) has been developed. This approach precludes both partners from prefunctionalization and yields single site selective aminated products 2-ArR¹N-4-RC₆H₃OH. This reaction proceeds smoothly with air as a terminal oxidant to produce the corresponding C2-site functional aminophenol derivatives in moderate to good yields.

COA of Formula: C7H8BrN, 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., 6911-87-1.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary