(5-bromo-1-(pyrimidin-2-yl)-1H-indol-2-yl)(phenyl)methanone | 1427669-98-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 英文名称: (5-bromo-1-(pyrimidin-2-yl)-1H-indol-2-yl)(phenyl)methanone
• 英文别名: (5-Bromo-1-pyrimidin-2-ylindol-2-yl)-phenylmethanone；(5-bromo-1-pyrimidin-2-ylindol-2-yl)-phenylmethanone
• CAS: 1427669-98-4
• 化学式: C₁₉H₁₂BrN₃O
• 分子量: 378.228
• InChiKey: CHDHEPBQKHNWOC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  24
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  47.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  5-bromo-1-(pyrimidin-2-yl)-1H-indole 、 苯甲醛 在 叔丁基过氧化氢 、 palladium dichloride 作用下， 以 水 、 甲苯 为溶剂， 反应 16.0h， 以61%的产率得到(5-bromo-1-(pyrimidin-2-yl)-1H-indol-2-yl)(phenyl)methanone
  参考文献：
  名称：

  Pd-catalyzed direct C2-acylation and C2,C7-diacylation of indoles: pyrimidine as an easily removable C–H directing group

  摘要：

  嘌呤被成功地用作易于去除的C(sp2)-H导向基团，用于合成2-酰基吲哚，使用Pd催化剂。

  DOI：

  10.1039/c4ra15162c

文献信息

• Palladium-catalyzed decarboxylative C2-acylation of indoles with α-oxocarboxylic acids
  作者：Changduo Pan、Hongming Jin、Xu Liu、Yixiang Cheng、Chengjian Zhu

  DOI：10.1039/c3cc40709h

  日期：——

  A palladium-catalyzed decarboxylative C2-acylation of indoles with α-oxocarboxylic acids was achieved. This protocol represents a novel and complementary approach to 2-aroylindoles.

  成功实现了钯催化的吲哚与α-氧代羧酸的去羧C2-酰化反应。该方案为合成2-芳酰基吲哚提供了一种新颖且互补的方法。
• Direct C-2 acylation of indoles with toluene derivatives via Pd(<scp>ii</scp>)-catalyzed C–H activation
  作者：Yaping Zhao、Upendra K. Sharma、Felix Schrӧder、Nandini Sharma、Gonghua Song、Erik V. Van der Eycken

  DOI：10.1039/c7ra06004a

  日期：——

  A simple and efficient Pd-catalyzed method for the C2-acylation of indoles is described. Less toxic, stable, and commercially available toluene derivatives were used as acyl sources, with tert-butylhydroperoxide (TBHP) as oxidant and pivalic acid as additive, providing moderate to good yields.

  描述了一种简单有效的Pd催化吲哚C2-酰化的方法。毒性较小，稳定且可商购的甲苯衍生物用作酰基源，叔丁基氢过氧化物（TBHP）作为氧化剂，新戊酸作为添加剂，提供中等至良好的收率。
• Palladium-Catalyzed C2-Acylation of Indoles with α-Diketones Assisted by the Removable<i>N</i>-(2-Pyrimidyl) Group
  作者：Chunpu Li、Wei Zhu、Shuangjie Shu、Xiaoming Wu、Hong Liu

  DOI：10.1002/ejoc.201500304

  日期：2015.6

  An effective and practical palladium-catalyzed C2-acylation method was successfully developed for the synthesis of 2-acylindoles. A variety of 2-acylindoles were readily prepared from N-pyrimidyl indoles in moderate to good yields. This methodology offers several advantages, which include ease of handling, mild reaction conditions, and use of an efficient and cheap catalyst. In particular, challenging

  成功开发了一种有效且实用的钯催化C2-酰化方法合成2-酰基吲哚。从 N-嘧啶基吲哚可以很容易地以中等至良好的产率制备各种 2-酰基吲哚。这种方法提供了几个优点，包括易于处理、温和的反应条件以及使用高效廉价的催化剂。特别是，具有挑战性的 2-乙酰吲哚以良好的产率合成。
• Pd-catalyzed direct C2-acylation and C2,C7-diacylation of indoles: pyrimidine as an easily removable C–H directing group
  作者：Govindharaj Kumar、Govindasamy Sekar

  DOI：10.1039/c4ra15162c

  日期：——

  Pyrimidine is successfully used as an easily removable C(sp²)–H directing group for the synthesis of 2-acyl indoles using a Pd-catalyst.

  嘌呤被成功地用作易于去除的C(sp2)-H导向基团，用于合成2-酰基吲哚，使用Pd催化剂。
• Dual visible-light photoredox and palladium(<scp>ii</scp>) catalysis for dehydrogenative C2-acylation of indoles at room temperature
  作者：Manash Kumar Manna、Gurupada Bairy、Ranjan Jana

  DOI：10.1039/c7ob01418j

  日期：——

  A highly regioselective direct C2-acylation of N-pyrimidine protected indoles with aldehydes is reported at room temperature through the merger of visible light photoredox and palladium(II) catalysis. Late-stage acylation of tryptophan, selective mono-acylation of carbazole and the syntheses of tubulin inhibitors D-64131 and D-68144 are also demonstrated.

  据报道，在室温下通过可见光光氧化还原和钯（II）催化的结合，N-嘧啶保护的吲哚与醛的高度区域选择性的直接C2-酰化与醛。还证明了色氨酸的后期酰化，咔唑的选择性单酰化以及微管蛋白抑制剂D-64131和D-68144的合成。