4-chloro-N,N-diethylbenzenesulfonamide | 6419-71-2

• 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-chloro-N,N-diethylbenzenesulfonamide
• 英文别名: N,N-diethyl-4-chlorophenylsulfonamide；4-chloro-benzenesulfonic acid diethylamide；4-Chlor-benzolsulfonsaeure-diaethylamid；N,N-diethyl-4-chlorobenzenesulfonamide；N,N-Diethyl-p-Chlorbenzosulfonamid
• CAS: 6419-71-2
• 化学式: C₁₀H₁₄ClNO₂S
• mdl: MFCD00583200
• 分子量: 247.746
• InChiKey: XFDZISYGOCDTJL-UHFFFAOYSA-N

物化性质

• 熔点：
  37-38 °C
• 沸点：
  340.7±44.0 °C(Predicted)
• 密度：
  1.239±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-chloro-N,N-diethylbenzenesulfonamide 在 Kerr's catalyst 、 氘 作用下， 以 氯苯 为溶剂， 反应 1.0h， 以87%的产率得到
  参考文献：
  名称：

  仲和叔磺酰胺和磺酰脲与铱 (I) 催化剂的氢同位素交换 (HIE) 反应

  摘要：

  我们首次报告了各种磺酰脲类和叔磺酰胺以及各种仲磺酰胺的选择性芳烃氘化的优化氢同位素交换 (HIE) 条件。基于对容易获得的 Ir 催化剂的全面筛选，证明 Kerr 型 NHC 催化剂 5 在仲磺酰胺和磺脲类的 HIE 反应中最有效。然而，对于叔磺酰胺，尚未用于 HIE 反应的市售 Burgess 催化剂 6 导致氘的掺入量高得多。最后，我们测试了用于标记一系列磺胺药物的新 HIE 协议，并调整了条件以允许选择性氚标记。

  DOI：

  10.1002/ejoc.201601599
• 作为产物：
  描述：

  4-氯苯磺酸甲酯 在 间氯过氧苯甲酸 作用下， 以 二氯甲烷 为溶剂， 反应 4.5h， 生成 4-chloro-N,N-diethylbenzenesulfonamide
  参考文献：
  名称：

  One-pot synthesis of sulfonamides from methyl sulfinates using ultrasound

  摘要：

  Room temperature ultrasonic irradiation of neat mixtures of methyl sulfinates and primary or secondary amines (1.5 equiv) produced sulfinamides, which on m-CPBA oxidation (in dichloromethane) were converted into the corresponding sulfonamides. The two steps can be accomplished in one pot, in good overall yields, when using secondary amines, but primary amines give better sulfonamide yields when the peracid oxidation is effected on the purified sulfinamide. This constitutes a mild, efficient, and potentially scalable route to sulfonamides, which obviates the use of water sensitive, often lachrymatory sulfonyl chlorides and large reagent excesses. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2011.02.060

文献信息

• I₂/TBHP Mediated C–N and C–H Bond Cleavage of Tertiary Amines toward Selective Synthesis of Sulfonamides and β-Arylsulfonyl Enamines: The Solvent Effect on Reaction
  作者：Junyi Lai、Liming Chang、Gaoqing Yuan

  DOI：10.1021/acs.orglett.6b01412

  日期：2016.7.1

  A novel method toward synthesis of sulfonamides and β-arylsulfonyl enamines has been developed via I2/TBHP mediated C–N and C–H bond cleavage of tertiary amines, which features highly selective formation of two different target products depending on the reaction solvent. The experimental results reveal that H2O as the solvent could effectively achieve the C–N bond cleavage to produce sulfonamides due

  通过I 2 / TBHP介导的叔胺的C–N和C–H键裂解，已经开发了一种合成磺酰胺和β-芳基磺酰基烯胺的新方法，该方法具有高选择性地形成两种不同目标产物的特点，具体取决于反应溶剂。实验结果表明，由于H 2 O参与了H 2 O双重作用的反应过程，因此H 2 O作为溶剂可以有效地实现C–N键的裂解，生成磺酰胺。与H 2 O不同，有机溶剂（例如二甲基亚砜）可以促进叔胺的C–H键裂解，从而生成β-芳基磺酰基烯胺。
• Eosin Y-Sensitized Photocatalytic Reaction of Tertiary Aliphatic Amines with Arenesulfonyl Chlorides under Visible-Light Irradiation
  作者：Ronghua Zhang、Yuguo Cai、Deli Sun、Song Xu、Qiguang Zhou

  DOI：10.1055/s-0036-1588828

  日期：2017.8

  A mild, practical, and environmentally friendly route to vinyl sulfones and sulfonamides has been developed based on the reaction of aliphatic amines with arenesulfonyl chlorides in the presence of eosin Y as a photocatalyst under visible light. The method permits the selective formation of vinyl sulfones or sulfonamides, depending on the oxidation environment and solvent. A wide range of products

  基于脂肪胺与芳烃磺酰氯在曙红Y作为光催化剂在可见光下的反应，开发了一种温和、实用且环保的乙烯基砜和磺酰胺途径。该方法允许选择性地形成乙烯基砜或磺酰胺，这取决于氧化环境和溶剂。在优化条件下以中等至良好的收率获得了广泛的产品。
• Synthesis of sulfonamides via copper-catalyzed oxidative C–N bond cleavage of tertiary amines
  作者：Jing Ji、Zhengyi Liu、Ping Liu、Peipei Sun

  DOI：10.1039/c6ob01208f

  日期：——

  A copper-catalyzed coupling reaction of sulfonyl chlorides with tertiary amines via the oxidative C–N bond cleavage of tertiary amines was developed. Sulfonamides were synthesized using this strategy in moderate to good yields. The reaction was applicable to various tertiary amines, as well as sulfonyl chlorides.

  开发了铜催化的磺酰氯与叔胺通过叔胺的氧化C–N键裂解的偶联反应。使用该策略以中等至良好的产率合成了磺酰胺。该反应适用于各种叔胺以及磺酰氯。
• Mild and General Method for the Synthesis of Sulfonamides
  作者：José García Ruano、Francisco Yuste、Alejandro Parra、Virginia Mastranzo

  DOI：10.1055/s-2007-1000850

  日期：2008.1

  lowed by 3-chloroperoxybenzoic acid oxidation of the resulting sul- finamides provides primary, secondary, and tertiary alkane-, arene- and heteroarenesulfonamides in high yields. This constitutes a mild and facile experimental protocol that avoids the use of hazardous, unstable, or volatile reagents and does not affect the configurational stability of the amines

  亚磺酸甲酯与氨基化锂反应，然后对生成的亚磺酰胺进行 3-氯过氧苯甲酸氧化，以高收率提供伯、仲和叔烷烃、芳烃和杂芳烃磺酰胺。这构成了一个温和而简便的实验方案，避免使用危险、不稳定或易挥发的试剂，并且不影响胺的构型稳定性
• Arenesulfonylheterocycles (I): Synthesis and reactions of 2-benzenesulfonyl-4,5-dichloropyridazin-3-ones with amines
  作者：Deok-Heon Kweon、Ho-Kyun Kim、Jeum-Jong Kim、Hyun A. Chung、Yong-Jin Yoon、Woo Song Lee、Sung-Kyu Kim

  DOI：10.1002/jhet.5570390129

  日期：2002.1

  The direct sulfonylation of 4,5-dichloropyridazin-3-ones with some benzenesulfonyl chlorides in the presence of base in tetrahydrofuran gave only the corresponding N-sulfonylated product. The reaction of 2-benzenesulfonyl-4,5-dichloropyridazin-3-ones with some aliphatic amines under neutral conditions afforded 5-alkylamino-2-benzenesulfonyl-4-chloropyridazin-3-ones and/or the corresponding N-alkyl

  在碱存在下，在四氢呋喃中用一些苯磺酰氯直接将4,5-二氯哒嗪-3-酮磺酰化，仅得到相应的N-磺酰化产物。2-苯磺酰基-4，5-二氯哒嗪-3-酮与一些脂族胺在中性条件下的反应得到5-烷基氨基-2-苯磺酰基-4-氯哒嗪-3-酮和/或相应的N-烷基-苯磺酰胺。