N-(2-bromobenzoyl)-S-methyl-S-phenylsulfoximine

• 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: N-(2-bromobenzoyl)-S-methyl-S-phenylsulfoximine
• 英文别名: 2-bromo-N-(methyl-oxo-phenyl-lambda6-sulfanylidene)benzamide；2-bromo-N-(methyl-oxo-phenyl-λ6-sulfanylidene)benzamide
• 化学式: C₁₄H₁₂BrNO₂S
• 分子量: 338.225
• InChiKey: VXWVXKPCJOYGFJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  54.9
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N-(2-bromobenzoyl)-S-methyl-S-phenylsulfoximine 在 palladium diacetate potassium carbonate 、 R-(+)-1,1'-联萘-2,2'-双二苯膦 作用下， 以 甲苯 为溶剂， 反应 16.0h， 以62%的产率得到2-Oxo-2-phenyl-1H-2λ⁶-benzo[d][1,2]thiazin-4-one
  参考文献：
  名称：

  钯催化的磺胺嘧啶分子内α-芳基化

  摘要：

  N-（2-溴苄基）-和N-（2-溴苯甲酰基）-亚磺酰亚胺的钯催化环化以中等至良好的产率提供六元杂环。在两种情况下，在碱如Cs 2 CO 3或K 2 CO 3的存在下，Pd（OAc）2和rac -BINAP的组合都可催化亚砜亚胺甲基的α-芳基化反应。

  DOI：

  10.1016/j.jorganchem.2003.07.004
• 作为产物：
  描述：

  (甲基亚砜亚胺基)苯 在 叔丁基过氧化氢 、 ferrous(II) sulfate heptahydrate 、 N-氯代丁二酰亚胺 作用下， 以 癸烷 、 乙腈 为溶剂， 反应 52.0h， 生成 N-(2-bromobenzoyl)-S-methyl-S-phenylsulfoximine
  参考文献：
  名称：

  Iron-Catalyzed One-Pot N-Aroylation of NH-Sulfoximines with Methylarenes through Benzylic C–H Bond Oxidation

  摘要：

  An efficient catalytic method has been developed for the synthesis of N-aroylated sulfoximines from readily available toluenes (methylarenes) as source of the aroyl coupling partner and NH-sulfoximines, employing an environmentally benign iron catalyst. This protocol involves oxidation of benzylic C-H bonds of toluenes to generate aroyl radical intermediates followed by oxidative coupling with NH-sulfoximines to form N-aroylated sulfoximines in good to excellent yields. The intermediate aroyl radical is successfully trapped with TEMPO to prove the radical pathway of the reaction.

  DOI：

  10.1055/s-0035-1561402

文献信息

• Rh(III)-Catalyzed Relay Double Carbenoid Insertion and Diannulation of Sulfoximine Benzamides with α-Diazo Carbonyl Compounds: Access to Furo[2,3-<i>c</i>]isochromenes
  作者：Chen Yang、Chen Chen、Shunfan Li、Xinwei He、Youpeng Zuo、Wangcheng Hu、Tongtong Zhou、Jian Wang、Yongjia Shang

  DOI：10.1021/acs.orglett.9b04659

  日期：2020.4.3

  efficient rhodium-catalyzed construction of furo[2,3-c]isochromene scaffolds through tandem double carbenoid insertion and diannulation of sulfoximine benzamides with α-diazo carbonyl compounds has been developed. Mechanistic studies revealed that the alkyl-rhodium intermediate generated by carbenoid insertion was directly trapped with another molecule of carbene species, followed by subsequent intramolecular

  通过串联双类胡萝卜素插入和磺胺嘧啶苯甲酰胺与α-重氮羰基化合物的二环化反应，开发了有效的铑催化的呋喃[2,3-c]异戊二烯支架结构。机理研究表明，由类胡萝卜素插入产生的烷基铑中间体被另一种卡宾分子直接捕获，随后发生了分子内环化反应。磺胺嘧啶被原位释放，具有无痕导向的特点。反应在温和条件下顺利进行，具有宽泛的官能团耐受性。
• Sulfoximinocarbonylation of aryl halides using heterogeneous Pd/C catalyst
  作者：Balasubramanian Devi Bala、Nidhi Sharma、Govindasamy Sekar

  DOI：10.1039/c6ra21732j

  日期：——

  carbonylation of aryl halides followed by nucleophilic attack of NH-sulfoximines. This reaction tolerates a range of aryl iodides and sulfoximines to provide the N-aroyl sulfoximines in good to excellent yields. Less reactive aryl bromides also underwent sulfoximinocarbonylation and afforded the products. This methodology is free from phosphine ligands. The heterogeneous Pd/C catalyst was successfully

  三个组分协议已被开发用于合成的Ñ由芳基卤，随后的亲核攻击羰基芳酰基亚磺酰亚胺Ñ H-亚磺酰亚胺。该反应容许一定范围的芳基碘化物和亚磺酰亚胺，以良好至优异的产率提供N-芳酰基亚磺酰亚胺。反应性较低的芳基溴化物也进行了亚磺酰亚胺基羰基化反应，得到了产物。该方法没有膦配体。多相Pd / C催化剂已成功回收，并可以重复使用多达五个连续的催化循环。
• Palladium nanoparticles catalyzed aroylation of NH-sulfoximines with aryl iodides
  作者：Nidhi Sharma、Govindasamy Sekar

  DOI：10.1039/c6ra05334c

  日期：——

  A novel approach towards aroylation of NH-sulfoximines with aryl iodides in the presence of carbon monoxide using Pd nanoparticles stabilized by a binaphthyl backbone (Pd-BNP) has been developed.

  已经开发出一种新颖的方法，用于在一氧化碳存在下，使用由联萘骨架（Pd-BNP）稳定的Pd纳米粒子，使NH-亚磺酰亚胺与芳基碘化物发生芳基化反应。
• Ruthenium-Catalyzed <i>ortho</i>-C–H Mono- and Di-imidation of Arenes with <i>N</i>-Tosyloxyphthalimide
  作者：M. Ramu Yadav、Majji Shankar、E. Ramesh、Koushik Ghosh、Akhila K. Sahoo

  DOI：10.1021/acs.orglett.5b00570

  日期：2015.4.17

  The Ru(II)-catalyzed imidation of the o-C–H bond in arenes with N-tosyloxyphthalimide is realized with the assistance of a methyl phenylsulfoximine (MPS) directing group. This method is applicable to access the hitherto difficult o-C–H di-imidation products. The sequential C–N and C–C bond formation of o-C–H arenes creates peripherally decorated benzoic acid derivatives. The readily removable MPS-DG

  N-甲苯磺酰氧基邻苯二甲酰亚胺在Ru（II）催化的芳烃中o -C-H键的酰亚胺化反应是通过甲基苯基亚磺酰亚胺（MPS）导向基团实现的。此方法适用于访问迄今困难的o -C–H二酰亚胺化产品。o -C–H芳烃的顺序C–N和C–C键形成会产生周边装饰的苯甲酸衍生物。易于除去的MPS-DG和易于修饰的邻苯二甲酰部分使该策略对于构建高度官能化的带有CN的芳烃和杂芳烃具有可行性。
• Microwave-Accelerated N-Acylation of Sulfoximines with Aldehydes under Catalyst-Free Conditions
  作者：Kamal K. Rajbongshi、Srinivas Ambala、Thavendran Govender、Hendrik G. Kruger、Per I. Arvidsson、Tricia Naicker

  DOI：10.1055/s-0039-1691589

  日期：2020.4

  An efficient catalyst-free radical cross-coupling reaction between aromatic aldehydes and sulfoximines was developed. The reaction took place in the presence of N-bromosuccinimide as the radical initiator under microwave irradiation to afford the corresponding acylated sulfoximines in moderate to excellent yields (27 examples). This protocol proved to be rapid, easy to handle, and applicable to a broad

  建立了一种有效的芳香醛与亚磺酰亚胺之间的催化剂-自由基交叉偶联反应。在微波辐射下，在作为自由基引发剂的N-溴琥珀酰亚胺的存在下进行反应，以中等至极好的收率得到相应的酰化亚砜亚胺（27个实施例）。该协议被证明是快速，易于处理的，并且适用于广泛的基材。