d5-acetophenone O-methyloxime | 1352619-55-6

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: d5-acetophenone O-methyloxime
• 英文别名: d₅-acetophenone O-methyloxime
• CAS: 1352619-55-6
• 化学式: C₉H₁₁NO
• 分子量: 154.153
• InChiKey: FRRKMGKUCIICOM-DKFMXDSJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.06
• 重原子数：
  11.0
• 可旋转键数：
  2.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  21.59
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  d5-acetophenone O-methyloxime 在 Oxone 、 palladium diacetate 、 三苯基膦 作用下， 以 1,1,2,2-四氯乙烷 为溶剂， 反应 24.0h， 生成
  参考文献：
  名称：

  Ligand-Promoted Pd-Catalyzed Oxime Ether Directed C–H Hydroxylation of Arenes

  摘要：

  An efficient Pd-catalyzed oxime ether directed ortho C-H hydroxylation of arenes under neutral conditions has been developed. The efficiency of this hydroxylation is significantly improved by a ligand. Oxone, an inexpensive, readily available, and safe reagent, was employed as terminal oxidant and oxygen source. The challenging electron-deficient substrates could also be monohydroxylated in high efficiency. Drug modification with this protocol was also successfully demonstrated.

  DOI：

  10.1021/acscatal.5b01700
• 作为产物：
  描述：

  乙酰苯-2,3,4,5,6-d5 、 甲氧基胺盐酸盐 以 甲醇 、 水 为溶剂， 反应 18.0h， 生成 d5-acetophenone O-methyloxime
  参考文献：
  名称：

  Rhodium(III)-Catalyzed Intermolecular Direct Amination of Aromatic C–H Bonds withN-Chloroamines

  摘要：

  A Rh(III)-catalyzed direct aromatic C-H amination is achieved using N-chloroamines as a reagent. Furthermore, we also developed a one-pot amination protocol Involving In situ chlorination of the secondary amines. The catalytic amination operates at mild conditions with excellent functional group tolerance and regioselectivity.

  DOI：

  10.1021/ol203046n

文献信息

• Palladium-Catalyzed C(sp²)–H Acetoxylation via Electrochemical Oxidation
  作者：Yi-Qian Li、Qi-Liang Yang、Ping Fang、Tian-Sheng Mei、Dayong Zhang

  DOI：10.1021/acs.orglett.7b01138

  日期：2017.6.2

  Palladium-catalyzed arene C(sp2)–H acetoxylation has emerged as a powerful tool to construct a carbon–oxygen (C–O) bond. However, the requirement of stoichiometric chemical oxidants for this transformation possesses a significant disadvantage. To solve this fundamental problem, we now report an anodic oxidation strategy to achieve arene C(sp2)–H acetoxylation.

  钯催化的芳烃C（sp 2）-H乙酰氧基化已成为构建碳-氧（C-O）键的强大工具。然而，这种转化需要化学计量的化学氧化剂具有明显的缺点。为了解决这个基本问题，我们现在报告一种阳极氧化策略，以实现芳烃C（sp 2）–H乙酰氧基化。
• Palladium-catalyzed C–H activation/C–C cross-coupling reactions via electrochemistry
  作者：Cong Ma、Chuan-Qi Zhao、Yi-Qian Li、Li-Pu Zhang、Xue-Tao Xu、Kun Zhang、Tian-Sheng Mei

  DOI：10.1039/c7cc07429h

  日期：——

  Palladium-catalyzed C–H activation/C–C cross-coupling reactions have emerged as attractive tools for organic synthesis. Typically, these reactions require stoichiometric chemical oxidants and exogenous ligands to regenerate the palladium catalyst and promote reductive elimination respectively. However, there are significant disadvantages associated with the use of traditional stoichiometric oxidants

  钯催化的C–H活化/ C–C交叉偶联反应已成为有机合成的诱人工具。通常，这些反应需要化学计量的化学氧化剂和外源性配体以分别再生钯催化剂并促进还原消除。然而，使用传统的化学计量的氧化剂存在显着的缺点，包括原子经济性差，副产物形成和高成本。为了克服这些问题，我们开发了一种电化学策略，利用PdII的阳极氧化来诱导选择性的C–C还原消除，从而分别使用硼试剂和α-酮酸实现甲基化和酰化。
• Iridium(III)-Catalyzed Directed <i>ortho</i> -C(sp² )-H Amidation of Arenes with Sulfonamides
  作者：Wei Zhang、Darun Yang、Wengui Wang、Shoufeng Wang、Huaiqing Zhao

  DOI：10.1002/ejoc.201800192

  日期：2018.5.15

  A mild and efficient Cp*IrIII‐catalyzed (Cp* = pentamethylcyclopentadienyl) ortho‐C(sp2)–H amidation of O‐methyl ketoximes with sulfonamides is developed and furnishes the corresponding products in good yields.

  开发了一种温和有效的Cp * Ir III催化（Cp * =五甲基环戊二烯基）的O-甲基酮肟与磺酰胺酰胺化邻-C（sp 2）-H酰胺，并提供了高收率的相应产品。
• NHPI and palladium cocatalyzed aerobic oxidative acylation of arenes through a radical process
  作者：Yu-Feng Liang、Xiaoyang Wang、Conghui Tang、Tao Shen、Jianzhong Liu、Ning Jiao

  DOI：10.1039/c5cc08945j

  日期：——

  Molecular oxygen, the most environmentally friendly oxidant, was used as the terminal oxidant for palladium-catalyzed radical oxidative acylation of arenes.

  分子氧气，作为最环保的氧化剂，被用作钯催化的芳烃自由基氧化酰化反应的末端氧化剂。
• Rhodium(III)-Catalyzed Amidation of Aryl Ketone<i>O</i>-Methyl Oximes with Isocyanates by CH Activation: Convergent Synthesis of 3-Methyleneisoindolin-1-ones
  作者：Bing Zhou、Wei Hou、Yaxi Yang、Yuanchao Li

  DOI：10.1002/chem.201204448

  日期：2013.4.8

  Going green! The rhodium(III)‐catalyzed annulation of aryl ketone O‐methyl oximes with isocyanates for the synthesis of 3‐methyleneisoindolin‐1‐ones is reported (see scheme). This reaction exhibits high regioselectivity, functional‐group tolerance, and broad substrate scope, without the use of additives or production of environmentally hazardous waste.

  走向绿色！据报道，铑（III）催化的芳基酮O-甲基肟与异氰酸酯的环化反应可合成3-亚甲基异吲哚啉-1-酮（参见方案）。该反应具有较高的区域选择性，官能团耐受性和广泛的底物范围，而无需使用添加剂或不产生对环境有害的废物。