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(E)-tertiobutyl vinyl boronic acid | 214907-15-0

中文名称
——
中文别名
——
英文名称
(E)-tertiobutyl vinyl boronic acid
英文别名
t-butylvinylboronic acid;3,3-dimethyl-1-butenylboronic acid;[(1Z)-3,3-Dimethylbut-1-en-1-yl]boronic acid;3,3-dimethylbut-1-enylboronic acid
(E)-tertiobutyl vinyl boronic acid化学式
CAS
214907-15-0
化学式
C6H13BO2
mdl
——
分子量
127.979
InChiKey
CTIWKIMYFQSVBZ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    212.4±23.0 °C(Predicted)
  • 密度:
    0.926±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.6
  • 重原子数:
    9
  • 可旋转键数:
    2
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.67
  • 拓扑面积:
    40.5
  • 氢给体数:
    2
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    (E)-tertiobutyl vinyl boronic acid四(三苯基膦)钯 、 sodium carbonate 作用下, 以 乙醇甲苯 为溶剂, 反应 42.0h, 生成 (E)-2'-(4,4-dimethylpent-2-enyl)biphenyl-4-carbaldehyde
    参考文献:
    名称:
    Selective double Suzuki cross-coupling reactions. Synthesis of unsymmetrical diaryl (or heteroaryl) methanes
    摘要:
    Using a double Suzuki cross-coupling reaction ortho- or para-bromobenzyl bromides are easily transformed into unsymmetrical diaryl (or heteroaryl) methanes (C) 2003 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tetlet.2003.10.080
  • 作为产物:
    描述:
    3,3-二甲基-1-丁炔 在 二溴硼烷甲硫醚络合物 、 sodium hydroxide 作用下, 以 二氯甲烷 为溶剂, 以609 mg的产率得到(E)-tertiobutyl vinyl boronic acid
    参考文献:
    名称:
    Copper(I)-Catalyzed Carboxylation of Aryl- and Alkenylboronic Esters
    摘要:
    The copper(I)-catalyzed carboxylation reaction of aryl- and alkenylboronic esters proceeded smoothly under CO(2) to give the corresponding carboxylic acid in good yield. This reaction showed wide generality with higher functional group tolerance compared to the corresponding Rh(I)-catalyzed reaction.
    DOI:
    10.1021/ol800829q
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文献信息

  • Palladium(0)-Catalyzed, Copper(I)-Mediated Coupling of Cyclic Thioamides with Alkenylboronic Acids, Organostannanes, and Siloxanes
    作者:Nuzhat Arshad、Jamshed Hashim、C. Oliver Kappe
    DOI:10.1021/jo900848s
    日期:2009.7.17
    The Pd-catalyzed cross-coupling of cyclic thioamides and thioureas with alkenylboronic acids, vinyl- and (het)arylstannanes, and arylsiloxanes in the presence of stoichiometric amounts of a Cu(I) cofactor is described. The desulfitative C−C cross-coupling protocol of the Liebeskind−Srogl type is performed under neutral conditions and can be applied to a range of heterocyclic structures with embedded
    描述了在化学计量的Cu(I)辅因子存在下,Pd催化的环硫酰胺和硫脲与烯基硼酸,乙烯基和(杂)芳基锡烷以及芳基硅氧烷的交叉偶联。Liebeskind-Srogl类型的脱硫C-C交叉偶联方案是在中性条件下进行的,可应用于具有嵌入的硫酰胺片段的杂环结构。通过使用单模反应器或多模并联反应平台在100°C下进行受控的微波辐射,交叉偶联通常可在1-3 h内完成,并以良好的收率进行。
  • Directed Markovnikov hydroarylation and hydroalkenylation of alkenes under nickel catalysis
    作者:Zi-Qi Li、Omar Apolinar、Ruohan Deng、Keary M. Engle
    DOI:10.1039/d1sc03121j
    日期:——

    Native Lewis basic functional groups enable the nickel-catalyzed Markovnikov-selective hydroarylation and hydroalkenylation of unactivated alkenes with organoboron reagents.

    Native Lewis碱性官能团使镍催化的Markovnikov选择性烯烃与有机硼试剂的氢化芳基化和烯烃化反应成为可能。
  • Copper-Mediated Difunctionalization of Alkenylboronic Acids: Synthesis of ɑ-Imino Ketones
    作者:Ji-Wen Jiao、Hong-Yan Bi、Pei-Sen Zou、Zhi-Xin Wang、Cui Liang、Dong-Liang Mo
    DOI:10.1002/adsc.201800718
    日期:2018.9.3
    Various ɑ‐imino ketones were prepared in good yields through a copper‐mediated difunctionalization of alkenylboronic acids with benzotriazolamine in air. Mechanistic studies showed that ɑ‐imino ketones formation occurred through an initial copper‐mediated coupling reaction to form an enamine, followed by homolysis of the C−Cu bond to produce an ɑ‐radical imine, and finally radical oxidation by air. The
    通过空气中苯并三唑胺的铜介导的烯基硼酸双官能化,可以制备出高收率的各种-亚氨基酮。机理研究表明,ɑ-亚氨基酮的形成是通过最初的铜介导的偶联反应形成烯胺,然后C-Cu键均质化以生成an-自由基亚胺,最后被空气自由基氧化而形成的。im-亚氨基酮很容易通过进一步的转化而转变成各种有用的支架。
  • Dimeric Manganese‐Catalyzed Hydroarylation and Hydroalkenylation of Unsaturated Amides
    作者:Dongping Wang、Jie Dong、Wenjing Fan、Xiang‐Ai Yuan、Jian Han、Jin Xie
    DOI:10.1002/anie.201916305
    日期:2020.5.25
    products can be obtained in moderate to good yields, which offers practical access to five- and six-membered lactams. This protocol has predictable regio- and chemoselectivity, excellent functional group compatibility and ease of operation in air, representing a significant step-forward towards manganese-catalyzed C-C coupling.
    报道了前所未有的Mn(I)催化的不饱和酰胺选择性加氢芳基化和不饱和酰胺与市售有机硼酸的加氢烯基化反应。烯基硼酸已成功地首次用于Mn(I)催化的碳-碳键形成。可以以中等到良好的产率获得各种各样的β-烯基化酰胺产物,这为五元和六元内酰胺提供了实用途径。该方案具有可预测的区域选择性和化学选择性,出色的官能团相容性以及在空气中的易操作性,代表了迈向锰催化CC偶联的重要一步。
  • Regioselective Radical Amino-Functionalizations of Allyl Alcohols via Dual Catalytic Cross-Coupling
    作者:Zuxiao Zhang、Duong T. Ngo、David A. Nagib
    DOI:10.1021/acscatal.1c00404
    日期:2021.3.19
    range of nucleophiles with allyl alcohols has been enabled by a dual catalytic strategy. This approach entails the combined action of an Ir photocatalyst that enables mild access to N-radicals via an energy transfer mechanism, as well as a Cu complex that intercepts the ensuing alkyl radical upon cyclization. Merger of this Cu-catalyzed cross-coupling enables a broad range of nucleophiles (e.g., CN
    通过双重催化策略实现了一系列亲核试剂与烯丙醇的区域选择性胺化和交叉偶联。这种方法需要 Ir 光催化剂的联合作用,通过能量转移机制可以温和地接近 N-自由基,以及在环化时拦截随后的烷基自由基的 Cu 配合物。这种Cu 催化的交叉偶联的合并使广泛的亲核试剂(例如CN、SCN、N 3、乙烯基、烯丙基)能够参与烯烃的自由基氨基官能化。值得注意的是,立体、区域和动力学探针提供了对这种基于 Cu 的自由基拦截性质的见解。
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