计算溶液所需的质量、体积或浓度。
| 活性类型 | Relation | Activity value | Units | Action Type | 期刊 | PubMed Id | doi | Assay Aladdin ID |
|---|
提供 ≥99% 纯度,适用于对基线干扰要求严格的色谱和分析工作流程。
室温。DG运输 。请查阅批次 COA 获取详细规格。
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在色谱分析、有机合成和交叉偶联反应领域已被 12 篇同行评审文献引用。
溶于乙醇、乙醚和苯,不溶于水。
4-溴甲苯是 对位取代的芳基溴。在CuI/K2CO3/phen体系的催化下,4-溴甲苯可与2,4-二甲基苯酚发生C-O偶联反应。据报道,配合物[Cu(phen)(1-(2,4-二甲基苯氧基)-4-甲基苯]]+、 {H[Cu(phen)(2,4-dimethylphenoxy)]}+ 和[Cu(2,4-dimethylphenoxy)2]-可作为原位电喷雾电离质谱(ESI-MS)分析反应的中间体。已有研究报道了使用乙酸钯(II)催化的4-溴甲苯与非荧光苯基硼酸(PBA)的Suzuki偶联反应。已有研究描述了在微结构连续反应器中钯催化的4-溴甲苯与哌啶的C-N交叉偶联反应。据报道,当存在原位生成的膦官能化N-杂环卡宾配体的钯配合物时,4-溴甲苯与苯乙烯会发生Heck反应。
4-溴甲苯可用于通过Cu/Pd催化的脱羧交叉偶联反应而合成酮。
4-Bromotoluene is a p-substituted aryl bromide. 4-Bromotoluene undergoes C-O coupling reaction with 2,4-dimethylphenol catalyzed by the CuI/K2CO3/phen system. Complexes [Cu(phen)(1-(2,4-dimethylphenoxy)-4-methylbenzene)]+, {H[Cu(phen)(2,4-dimethylphenoxy)]}+ and [Cu(2,4-dimethylphenoxy)2]- were reported as intermediates during the reaction by in situ electrospray ionization mass spectrometry (ESI-MS) analysis. Suzuki coupling reaction of 4-bromotoluene and non-fluorescent phenylboronic acid (PBA) in the presence of palladium (II) acetate as a catalyst has been studied. Palladium catalyzed C-N cross-coupling reaction of 4-bromotoluene with piperidine in a microstructured continuous reactor has been described.4-Bromotoluene has been reported to undergo Heck reaction with styrene in the presence of in situ generated palladium complexes of phosphine-functionalized N-heterocyclic carbene ligands.
4-Bromotoluene was used in the synthesis of ketones by Cu/Pd-catalyzed decarboxylative cross-coupling reaction.
分类树(Taxonomy Tree)
| 界(kingdom) | 有机化合物 |
|---|---|
| 超类(Superclass) | 苯类化合物 |
| 类(Class) | 苯及其取代衍生物 |
| 亚类(Subclass) | 卤代苯 |
| 中间层级节点(Intermediate Tree Nodes) | 暂无 |
| 直接上位类(Direct Parent) | 溴苯类 |
| 其他上位类(Alternative Parents) | 甲苯 芳基溴化物 有机溴化物 碳氢化合物衍生物 |
| 分子骨架(Molecular Framework) | 芳香族同单环化合物 |
| 取代基(Substituents) | 芳香族同单环化合物 - 芳基溴化物 - 芳基卤化物 - 溴苯 - 烃衍生物 - 有机硒化合物 - 有机卤化物 - 甲苯 |
| 描述(Description) | 该化合物属于溴苯类有机化合物。这类化合物含有溴原子与苯环相连的结构。 |
| 外部描述符(External Descriptors) | 暂无 |
| 作用机制 | Action Type | target ID | Target Name | Target Type | Target Organism | Binding Site Name | 参考文献 |
|---|
H302: 吞食有害
H315: 引起皮肤刺激
H319: 引起严重眼睛刺激
H335: 可能引起呼吸道刺激
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾
P264: 处理后要彻底洗手。
P270: 使用本产品时,请勿进食、饮水或吸烟。
P271: 仅在室外或通风良好的地方使用。
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P321: 特殊处理(请参阅此标签上的...)。
P330: 漱口
P302+P352: 如皮肤沾染:用水充分清洗。
P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。
P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。
P362+P364: 脱掉沾污的衣服,清洗后方可重新使用。
P405: 密闭存放
P403+P233: 存放在通风良好的地方。保持容器密闭。
P501: 将内容物/容器处理到。。。
P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。
P301+P317: 如果被吞咽:请寻求医疗帮助。
P337+P317: 如果眼睛刺激持续:寻求医疗帮助。
P332+P317: 如果出现皮肤刺激:请寻求医疗帮助。
P319: 如果你感到不适,请寻求医疗帮助。
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| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | B108900 | |
| 分析证书 | B108900 | |
| 分析证书 | B108900 | |
| 分析证书 | B108900 | |
| 分析证书 | B108900 | |
| 分析证书 | B108900 | |
| 分析证书 | B108900 | |
| 分析证书 | B108900 | |
| 分析证书 | B108900 | |
| 分析证书 | B108900 | |
| 分析证书 | B108900 | |
| 分析证书 | B108900 | |
| 分析证书 | B108900 | |
| 分析证书 | B108900 | |
| 分析证书 | B108900 | |
| 分析证书 | B108900 | |
| 分析证书 | B108900 |
| 1. Lijing Zhang, Jiaqi Han, Yuchao Wang, Wenbo Yang, Shengyang Tao. (2022) Pd/Mg(OH)2/MgO–ZrO2 Nanocomposite Systems for Highly Efficient Suzuki–Miyaura Coupling Reaction at Room Temperature: Implications for Low-Carbon Green Organic Synthesis. ACS Applied Nano Materials, [10.1021/acsanm.2c01179] |
| 2. Jie Deng, Wanying Lei, Junwei Fu, Huile Jin, Quanlong Xu, Shun Wang. (2022) Enhanced Selective Photooxidation of Toluene to Benzaldehyde over Co3O4-Modified BiOBr/AgBr S-Scheme Heterojunction. Solar RRL, 6 (8): (2200279). [10.1002/solr.202200279] |
| 3. Wei Wang, Jiancun Gao, Yujing Li, Shengnan Wang, Chenguang Shi, Xiong Dai, Tianmeng Jiang, Guangming Sun. (2022) Thermal hazard assessment of cyclohexane-type liquid crystal monomer from the Grignard cross-coupling reaction by different calorimeters. THERMOCHIMICA ACTA, [10.1016/j.tca.2022.179225] |
| 4. Wei Wang, Jiancun Gao, Chenguang Shi, Shengnan Wang, Yujing Li, Xiong Dai, Tianmeng Jiang. (2022) Thermal Hazards of Synthesizing a Grignard Reagent under Different Dosing Rates. International Journal of Chemical Engineering, [10.1155/2022/6776179] |
| 5. Chunfeng Mao, Kai Yin, Chenghan Yang, Guomeng Dong, Guokai Tian, Yiwei Zhang, Yuming Zhou. (2021) Fe-based MOFs@Pd@COFs with spatial confinement effect and electron transfer synergy of highly dispersed Pd nanoparticles for Suzuki-Miyaura coupling reaction. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:34785458] [10.1016/j.jcis.2021.10.055] |
| 6. Xue Li, Yuan-Yuan Cui, Cheng-Xiong Yang. (2020) Covalent coupling fabrication of microporous organic network bonded capillary columns for gas chromatographic separation. TALANTA, [PMID:33379116] [10.1016/j.talanta.2020.121914] |
| 7. Qinrui Fu, Yuan Meng, Zilin Fang, Quanqin Hu, Liang Xu, Wenhua Gao, Xiaochun Huang, Qiao Xue, Ya-Ping Sun, Fushen Lu. (2017) Boron Nitride Nanosheet-Anchored Pd–Fe Core–Shell Nanoparticles as Highly Efficient Catalysts for Suzuki–Miyaura Coupling Reactions. ACS Applied Materials & Interfaces, [PMID:28051299] [10.1021/acsami.6b13570] |
| 8. Yuanyuan Feng, Mian Wu, Faqiong Zhao, Baizhao Zeng. (2015) Facile fabrication of ionic liquid doped polycarbazole coating for the headspace solid-phase microextraction of some environmental pollutants. TALANTA, [PMID:26653460] [10.1016/j.talanta.2015.11.013] |
| 9. Mingxi Chen, Zhe Zhang, Lingzhi Li, Yu Liu, Wei Wang, Jianping Gao. (2014) Fast synthesis of Ag–Pd@reduced graphene oxide bimetallic nanoparticles and their applications as carbon–carbon coupling catalysts. RSC Advances, 4 (58): (30914-30922). [10.1039/C4RA05186F] |
| 10. Junjie Wang, Yuanyuan Ma, Jianwei Song, Chuanyou Xiao, He Huang, Chenghui Sun, Siping Pang. (2025) A design strategy of high-activity swarm mobile nanocatalysts for hydrogenolysis of complex N-benzyl compounds via anchoring–confinement synergy. Journal of Materials Chemistry A, [10.1039/D4TA08633C] |
| 11. Mengxue Zhou, Zihao Wang, Mengyu Li, Qi Chen, Shengmin Zhang, Jianglin Wang. (2024) Passivated hydrogel interface: Armor against foreign body response and inflammation in small-diameter vascular grafts. BIOMATERIALS, [PMID:39724767] [10.1016/j.biomaterials.2024.123010] |
| 12. Zeqi Wu, Feng Niu, Wenhao Yao, Siyuan Gao, Da Chen, Yuexiang Huang. (2024) Photocatalytic Selective Oxidation of Toluene over Chlorine-Coordinated MIL-101(Fe) under Ambient Conditions. LANGMUIR, [PMID:39312413] [10.1021/acs.langmuir.4c02431] |