4-(dimethylcarbamoyl)phenyl 4-methylbenzenesulfonate | 1380167-97-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 4-(dimethylcarbamoyl)phenyl 4-methylbenzenesulfonate
• 英文别名: [4-(dimethylcarbamoyl)phenyl] 4-methylbenzenesulfonate
• CAS: 1380167-97-4
• 化学式: C₁₆H₁₇NO₄S
• 分子量: 319.381
• InChiKey: UFVVBOJBQJTCPQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.46
• 重原子数：
  22.0
• 可旋转键数：
  4.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  63.68
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  4-(dimethylcarbamoyl)phenyl 4-methylbenzenesulfonate 、 2-氯-4-巯基苯胺 在 copper(I) oxide 作用下， 生成 AZD7545(中间体)
  参考文献：
  名称：

  Kepner-Tregoe Decision Analysis as a Tool To Aid Route Selection. Part 2. Application to AZD7545, a PDK Inhibitor

  摘要：

  Kepner-Tregoe decision analysis was formally used as an aid to route selection, as outlined in the preceding paper. Over 40 paper routes were assessed for suitability for both immediate and longer term manufacture of AZD7545, a compound in the early stages of development. Eight routes were then investigated in fall in the laboratory, and a further four in part, over a period of 3-4 months. From this exercise, the preferred long-term manufacturing route was identified before the first pilot scale manufacture had been completed. This route selection exercise worked well in this case where a large number of potential routes had to be considered using limited resources. It was also an effective means of bringing some long-term manufacturing issues to the fore at an early stage in development.

  DOI：

  10.1021/op800033c
• 作为产物：
  描述：

  4-tosyloxybenzaldehyde 、 N,N-二甲基甲酰胺 在 叔丁基过氧化氢 、 四丁基碘化铵 作用下， 以 1,1,2-三氯乙烷 、 水 为溶剂， 反应 24.0h， 以92%的产率得到4-(dimethylcarbamoyl)phenyl 4-methylbenzenesulfonate
  参考文献：
  名称：

  酰基和氨基自由基的交叉偶联：以TBHP为氧化剂的Bu4NI催化的酰胺直接合成

  摘要：

  自由基溶液：描述了Bu 4 NI /叔丁基过氧化氢（TBHP）通过酰基和氨基自由基之间的交叉偶联反应催化的酰胺合成。该方法涉及醛CH键官能化和N，N-二取代甲酰胺的脱羰作用的组合（请参见方案）。交叉耦合是无金属的，具有广泛的基片范围，操作简便，并且按比例放大可提供高产量。

  DOI：

  10.1002/anie.201108763

文献信息

• Unified Protocol for Fe-Based Catalyzed Biaryl Cross-Couplings between Various Aryl Electrophiles and Aryl Grignard Reagents
  作者：Lei Wang、Yi-Ming Wei、Yan Zhao、Xin-Fang Duan

  DOI：10.1021/acs.joc.9b00151

  日期：2019.5.3

  Ti(OEt)4/PhOM enabled a highly general iron-based catalyst system, which could efficiently catalyze the biaryl coupling reaction between various electrophiles (I, Br, Cl, OTs, OCONMe2, OSO2NMe2) and common or functionalized aryl Grignard reagents with high functional group tolerance. Selective couplings of aryl iodides and bromides over the corresponding oxygen-based electrophiles have been achieved, and

  常用的FeCl 3 / SIPr与Ti（OEt）4 / PhOM的组合可实现高度通用的铁基催化剂体系，该体系可有效催化各种亲电试剂（I，Br，Cl，OTs，OCONMe 2， OSO 2 NMe 2）和具有高官能团耐受性的常用或官能化芳基格氏试剂。已经实现了芳基碘化物和溴化物在相应的基于氧的亲电试剂上的选择性偶联，因此，通过正交偶联策略方便地合成了阿尼芬净的三联苯甲酸中间体。
• Organozinc-mediated direct cross-coupling under microwave irradiation
  作者：Chun-Jing Li

  DOI：10.1177/17475198211026479

  日期：2021.9

  direct cross-coupling reaction between (het)aryl pivalates/tosylates and di(het)arylzinc species in 2-methyltetrahydrofuran/N-methyl pyrrolidone (1:1), which occurs via C–O bond cleavage under microwave irradiation. The reaction takes place smoothly in short reaction times without the addition of any catalyst or ligand. The reaction is suitable for a broad scope of substrates and exhibits good functional

  我们报告了（杂）芳基新戊酸酯/甲苯磺酸酯和二（杂）芳基锌物质在 2-甲基四氢呋喃/ N-甲基吡咯烷酮 (1:1) 中的直接交叉偶联反应，该反应通过微波辐射下的 C-O 键裂解发生。该反应在很短的反应时间内顺利进行，无需添加任何催化剂或配体。该反应适用于广泛的底物，表现出良好的官能团兼容性，使用简单的后处理程序，并得到高纯度的所需产物。