CAS: 195062-61-4; 2-(4-Chlorophenyl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane

该化合物是一种稳定的碳酸酯衍生物,经常用于铃木-米亚乌拉交叉相交反应. 其皮层保护会增强储存稳定性和处理能力,与免费的碳酸形式相比,减少对蛋白化和湿度敏感性的易感性. 该化合物是制药和农用化学合成的多功能中间体,能够将4-氯苯混合物引入目标分子中. 它的晶体固体形式允许在环境条件下进行精确的称重和储存. 电镀的氯子子基可影响组合反应的再活动,使其对构建复杂的亚里尔框架具有价值. 典型的纯度超过95%,确保了要求合成应用的可靠性能.

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物理性质

MSDS等安全信息

欧盟法规

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上下游产品

CAS号76-09-5 频哪醇 | CAS号22092-92-8 N,N-二异丙基氨基硼烷 | CAS号637-87-6 对氯碘苯 | CAS号73183-34-3 双戊酰二硼 | CAS号25015-63-8 频那醇硼烷 | CAS号6113-62-8 4-氯苯硼酸儿茶酚环酯 | CAS号106-39-8 对氯溴苯 | CAS号108-90-7 氯苯 | CAS号106-47-8 对氯苯胺 | CAS号180516-87-4 4-羧基苯硼酸频哪酯 | CAS号352-33-0 对氯氟苯 | CAS号623-03-0 对氯苯腈 | CAS号106-48-9 对氯苯酚 | CAS号1126-46-1 甲基-4-氯苯甲酸甲酯 | CAS号90-98-2 4,4'-二氯二苯甲酮 | CAS号29234-88-6 Benzoic acid,4-... | CAS号27942-64-9 4-氯苯甲酸丁酯 | CAS号2050-68-2 4,4'-二氯联苯 | CAS号2051-62-9 4-氯联苯

合成工艺路线路线简述

  • 合成目标产物 4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-yl)Chlorobenzene 主要起始原料 Pinacol And 4-Chlorophenylboronic Acid
  • (文献来源)合成步骤主要原料 Pinacol 和 4-Chlorophenylboronic Acid
📜P-Chlorobenzenediazonium Tetrafluoroborate 以 二氯甲烷,乙腈 用作溶剂,化学反应 12.0H,反应生成4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)氯苯
参考文献:在无金属和无光催化剂的条件下,可见光促进了c B和c S键的形成
标题:在无金属和无光催化剂的条件下,可见光促进了c B和c S键的形成
摘要:作为<五十周年综合报告>的一部分发行-金色周年纪念日 抽象的 已开发出绿色,高效,光诱导的芳基硼酸酯和芳基硫化物的合成方法.台式稳定的芳基偶氮砜被用作自由基前体,用于在可见光下形成无光催化剂和无添加剂的碳杂原子键.该协议适用于多种基材,可提供高产量的产品. 已开发出绿色,高效,光诱导的芳基硼酸酯和芳基硫化物的合成方法.台式稳定的芳基偶氮砜被用作自由基前体,用于在可见光下形成无光催化剂和无添加剂的碳杂原子键.该协议适用于多种基材,可提供高产量的产品.
Doi:10.1055/s-0037-1611648

海关参考信息

专利信息


专利号:WO-2012173572-A1
优先权日:2011-06-10
标 题 :Stereoselective synthesis of highly substituted enamides
发明人：PARK CHEOL-MIN; LIU YU
权利人:UNIV NANYANG TECH; PARK CHEOL-MIN; LIU YU
摘要:The disclosure provides new methods for the oxidative Heck cross-coupling reaction with electron-rich alkenes such as substituted β-amidoacrylate and other related substituted enamides. Previously, functionalization of enamides under Heck conditions has been limited to those with unsubstituted vinyl groups. By tuning the reaction parameters that allow for the balance between stability and reactivity of the reactants, the oxidative Heck cross-coupling reaction now provides highly substituted enamides in good to excellent yields. (II) (III) (I)·

专利号:US-7122694-B2
优先权日:1998-11-06
标 题 :Hydroboronation process
发明人：MARCUCCIO SEBASTIAN MARIO; RODOPOULOS MARY; WEIGOLD HELMUT
权利人:BORON MOLECULAR PTY LTD
摘要:The invention relates to processes for the synthesis of aryl or alkene borates which comprises reacting: (i) an olefinic compound having a halogen or halogen-like substituent in a vinylic substitution position, or (ii) an aromatic ring having a halogen or halogen-like substituent in a ring substitution position, with a disubstituted monohydroborane in the presence of a Group 8-11 metal catalyst. The invention also relates to the use of these borates in coupling reactions. The invention further relates to certain disubstituted monohydroboranes and aryl or alkene borates.

专利号:CN-116253755-A
优先权日:2023-02-28
标题:Synthesis method of diaryl borate compound

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合成参考文献


摘要:Delvos, L. B.; Oestreich, M., Science of Synthesis Knowledge Updates, (2017) 1, 155.
摘要:Gosmini, C.; Corpet, M., Science of Synthesis: Cross Coupling and Heck-Type Reactions, (2012) 1, 628.
摘要:Elie, M.; Renaud, J.-L.; Gaillard, S., Science of Synthesis: N-Heterocyclic Carbenes in Catalytic Organic Synthesis, (2016) 1, 247.
摘要:Aiken, S. G.; Bateman, J. M.; Aggarwal, V. K., Science of Synthesis: Advances in Organoboron Chemistry towards Organic Synthesis, (2019) 1, 404.
摘要:Xu, L., Science of Synthesis: Advances in Organoboron Chemistry towards Organic Synthesis, (2019) 1, 295.
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