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3-bromo-3-(4-bromophenyl)acrylaldehyde | 1443156-68-0

中文名称
——
中文别名
——
英文名称
3-bromo-3-(4-bromophenyl)acrylaldehyde
英文别名
——
3-bromo-3-(4-bromophenyl)acrylaldehyde化学式
CAS
1443156-68-0
化学式
C9H6Br2O
mdl
——
分子量
289.954
InChiKey
FRBGMSMIDOYJSP-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

计算性质

  • 辛醇/水分配系数(LogP):
    3.38
  • 重原子数:
    12.0
  • 可旋转键数:
    2.0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    17.07
  • 氢给体数:
    0.0
  • 氢受体数:
    1.0

反应信息

点击查看最新优质反应信息

文献信息

  • A Study of the Reactions of 3‐Bromopropenals with Anilines for the Synthesis of α‐Bromo Enaminones
    作者:Sundaram Suresh、Prakash Bhimrao Patil、Pao‐Hsing Yu、Chia‐Chi Fang、Yin‐Zhi Weng、Veerababurao Kavala、Ching‐Fa Yao
    DOI:10.1002/adsc.202100779
    日期:2021.11.9
    The reactions proceed via the p-toluenesulfonic acid monohydrate (TsOH ⋅ H2O) catalyzed reactions of 3-bromopropenals with anilines in dimethyl sulfoxide (DMSO) and does not require an external brominating agent. The chemoselective 1,2-addition was accomplished by employing aniline with a sterically hindered electron-withdrawing group attached at the ortho-position. In addition, the reactions involving
    报道了一种用于合成α-烯胺酮的一锅法。反应进行经由所述p -甲苯磺酸一水合物(加入TsOH⋅ħ 2 O)与在二甲亚砜DMSO),并且不需要外部化剂苯胺3- bromopropenals催化的反应。化学选择性 1,2-加成是通过使用在邻位连接有位阻吸电子基团的苯胺来完成的。此外,涉及其他苯胺生物作为亲核试剂的反应导致 1,4-加成产物的产量很小。3-溴丙烯醛与苯胺生物表现出不同范围的反应性。
  • Divergent NHC-Catalyzed Oxidative Transformations of 3-Bromoenal: Selective Synthesis of 2<i>H</i>-Pyran-2-ones and Chiral Dihydropyranones
    作者:Gang Wang、Xia Chen、Gaohan Miao、Weijun Yao、Cheng Ma
    DOI:10.1021/jo400950j
    日期:2013.6.21
    A selective synthesis of either 2H-pyran-2-ones (4) or chiral dihydropyranones (6) from the same substrates of 3-bromoenals and 1,3-dicarbonyl compounds upon oxidative N-heterocyclic carbene catalysis is presented. It is shown that the oxidative transformation of 3-bromoenals under NHC catalyst can be well controlled to proceed through two pathways, i.e., elimination of reducible β-bromide or by an
    提出了在氧化的N-杂环卡宾催化下,由3-烯醛和1,3-二羰基化合物的相同底物选择性合成2 H-喃-2-酮(4)或手性二氢吡喃酮(6)的方法。结果表明,可以很好地控制NHC催化剂下3-烯醛的氧化转化,通过两条途径进行,即消除可还原的β-化物或通过外部氧化剂3进行,从而选择性地产生两种不饱和酰基偶氮,分别。
  • Enantioselective Synthesis of Spiro[indoline-3,2′-pyrroles] through N-Heterocyclic-Carbene-Catalyzed Formal [3+2] Annulation
    作者:Chengyuan Wang、Shiya Zhu、Guanjun Wang、Zhuopeng Li、Xin-Ping Hui
    DOI:10.1002/ejoc.201600958
    日期:2016.12
    An N-heterocyclic-carbene-catalyzed asymmetric formal [3+2] annulation reaction of isatin N-Boc ketimines (Boc = tert-butyloxycarbonyl) and 3-bromoenals was developed for the construction of spiro[indoline-3,2-pyrrole] derivatives with one quaternary chiral center in good yields (up to 81 % yield) with excellent enantioselectivity (up to 99 % ee).
    开发了 N-杂环卡宾催化的靛红 N-Boc 酮亚胺(Boc = 叔丁氧羰基)和 3-烯醛的不对称形式 [3+2] 环化反应,用于构建螺[indoline-3,2'-pyrrole ] 具有一个四元手性中心的衍生物,产率高(产率高达 81%),具有出色的对映选择性(高达 99% ee)。
  • Construction of [2,5]-Furanophanes by Carbene-Mediated Alkynyl Migration Cyclization
    作者:Qiu Shi、Yang Chen、Tongxiang Cao、Shifa Zhu
    DOI:10.1021/acs.orglett.2c03185
    日期:2022.11.11
    Heterophanes are widely found in natural products and drug molecules. Herein, an efficient method for the construction of [2,5]-furanophanes with different ring types and ring sizes was developed. This method is carried out with furan-free precursor through intramolecular carbene-mediated alkynyl migration and tandem cyclization strategy. In addition, a series of tetrafuran structures can be obtained by oxidative
    杂音广泛存在于天然产物和药物分子中。在此,开发了一种构建具有不同环类型和环尺寸的 [2,5]-呋喃甲烷的有效方法。该方法是通过分子内卡宾介导的炔基迁移和串联环化策略,使用不含呋喃的前体进行的。此外,产物通过氧化偶联可得到一系列四呋喃结构。
  • Cobalt-catalyzed tandem one-pot synthesis of polysubstituted imidazo[1,5-<i>a</i>]pyridines and imidazo[1,5-<i>a</i>]isoquinolines
    作者:Neha Meena、Shiv Dhiman、Krishnan Rangan、Anil Kumar
    DOI:10.1039/d2ob00526c
    日期:——
    An efficient cobalt-catalyzed tandem one-pot method has been developed for the synthesis of polysubstituted imidazo[1,5-a]-N-heteroaromatics. The method involves Knoevenagel condensation followed by cobalt-catalyzed direct alkenylation to give the desired polysubstituted imidazo[1,5-a]pyridines and imidazo[1,5-a]isoquinolines in a one-pot manner. This method exhibits a broad substrate scope, provides
    开发了一种高效的催化串联一锅法合成多取代的咪唑并[1,5 - a ]-N-杂芳烃。该方法涉及 Knoevenagel 缩合,然后是催化的直接烯基化,以一锅方式得到所需的多取代咪唑并[1,5- a ]吡啶咪唑并[1,5 - a ]异喹啉。这种方法表现出广泛的底物范围,提供中等至良好(39-74%)的产量,并且可以放大到克级。
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