N-<3-phenyl-2(Z)-propenyl>-4-methylphenylsulfonamide | 5848-57-7

• 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-<3-phenyl-2(Z)-propenyl>-4-methylphenylsulfonamide
• 英文别名: cis-4-methyl-N-(3-phenylallyl)benzenesulphonamide；(Z)-4-methyl-N-(3-phenylallyl)benzenesulfonamide；4-methyl-N-[(Z)-3-phenylallyl]benzenesulfonamide；cis-4-methyl-N-(3-phenylallyl)benzenesulfonamide；N-(cis-3-Phenylallyl)-toluolsulfonamid；cis-N-Cinnamyl-p-toluolsulfonamid；4-methyl-N-[(Z)-3-phenylprop-2-enyl]benzenesulfonamide
• CAS: 5848-57-7
• 化学式: C₁₆H₁₇NO₂S
• 分子量: 287.382
• InChiKey: CWKHLZHVRLGLBB-YVMONPNESA-N

物化性质

• 沸点：
  460.4±55.0 °C(Predicted)
• 密度：
  1.189±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  20
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  54.6
• 氢给体数：
  1
• 氢受体数：
  3

安全信息

• 海关编码：
  2935009090

反应信息

• 作为反应物：
  描述：

  N-<3-phenyl-2(Z)-propenyl>-4-methylphenylsulfonamide 在 四(三苯基膦)钯 、 sodium hydride 、 三苯基膦 、 bis(dibenzylideneacetone)-palladium⁽⁰⁾ 作用下， 以 溶剂黄146 为溶剂， 反应 2.5h， 生成
  参考文献：
  名称：

  On the faciality of intramolecular palladium(0)-catalysed “metallo-ene-type” cyclisations

  摘要：

  The palladium-catalysed ''metallo-ene'' step in a cyclisation/beta-elimination reaction sequence has been shown to be suprafacial with respect to the olefinic component This reaction has been applied to the synthesis of a trisubstituted exocyclic alkenyl pyrrolidine with complete stereocontrol. (C) 1997 Elsevier Science Ltd.

  DOI：

  10.1016/s0040-4020(97)00077-x
• 作为产物：
  描述：

  3-苯基-2-丙炔-1-醇 在 四溴化碳 、 二甲基苯基硅烷 、 水 、 potassium carbonate 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 11.34h， 生成 N-<3-phenyl-2(Z)-propenyl>-4-methylphenylsulfonamide
  参考文献：
  名称：

  Nanoporous Gold Catalyst for Highly Selective Semihydrogenation of Alkynes: Remarkable Effect of Amine Additives

  摘要：

  We report for the first time the highly selective semihydrogenation of alkynes using the unsupported nanoporous gold (AuNPore) as a catalyst and organosilanes with water as a hydrogen source. Under the optimized reaction conditions, the present semihydrogenation of various terminal- and internal-alkynes affords the corresponding alkenes in high chemical yields and excellent Z-selectivity without any, over-reduced alkanes. The use of DMF as solvent, which generates amines in situ, or pyridine as an additive is crucial to suppress the association of hydrogen atoms on AuNPore to form H-2 gas, which is unable to reduce alkynes on the unsupported gold catalysts. The AuNPore catalyst can be readily recovered and reused without any loss of catalytic activity. In addition, the SEM and TEM characterization of nanoporosity show that the AuNPore catalyst has a bicontinuous 3D structure and a high density of atomic steps and kinks on ligament surfaces, which should be one of the important origins of catalytic activity.

  DOI：

  10.1021/ja3087592

文献信息

• Preparation of Azetidines by 4-endo trig Cyclizations ofN-Cinnamyl Tosylamides
  作者：Sylvie Robin、Gérard Rousseau

  DOI：10.1002/1099-0690(200009)2000:17<3007::aid-ejoc3007>3.0.co;2-e

  日期：2000.9

  Formation of azetidines by electrophilic cyclizations have been reported, starting with homoallylic amines (4-exo mode cyclizations). We reported that the formation of these compounds can be carried out starting with allylic amines (4-endo mode cyclizations) using bis(collidine)bromonium(I) hexafluorophosphate as an electrophile. These cyclizations occur via a carbocation intermediate.

  已经报道了通过亲电环化形成氮杂环丁烷，从高烯丙基胺开始（4-exo 模式环化）。我们报告说，这些化合物的形成可以从烯丙胺（4-endo 模式环化）开始，使用双（可力丁）溴鎓（I）六氟磷酸盐作为亲电子试剂。这些环化通过碳正离子中间体发生。
• Cobalt-catalyzed (Z)-selective semihydrogenation of alkynes with molecular hydrogen
  作者：Caiyou Chen、Yi Huang、Zongpeng Zhang、Xiu-Qin Dong、Xumu Zhang

  DOI：10.1039/c7cc01228d

  日期：——

  A cobalt-catalyzed highly (Z)-selective semihydrogenation of alkynes using molecular H2 was developed using commercially available and cheap cobalt precursors. A variety of (Z)-alkenes were obtained in moderate to excellent selectivities...

  使用可商购的廉价钴前体开发了使用分子H2的钴催化炔烃的高度（Z）选择性半氢化反应。以中等至极好的选择性获得了各种（Z）烯烃。
• Correction to “Rhodium/Yanphos-Catalyzed Asymmetric Interrupted Intramolecular Hydroaminomethylation of <i>trans</i>-1,2-Disubstituted Alkenes”
  作者：Caiyou Chen、Shicheng Jin、Zhefan Zhang、Biao Wei、Heng Wang、Kai Zhang、Hui Lv、Xiu-Qin Dong、Xumu Zhang

  DOI：10.1021/jacs.6b13274

  日期：2017.3.22

  mL of toluene, Rh(acac)(CO)2 as the metal precursor, (S,R)-(N-Bn)Yanphos as the ligand, CO:H2 = 10:10 bar, S/C = 20, HSiEt3 (0.3 mmol), and BF3.Et2O (0.3 mmol) The configuration of all of the products was determined to be S, except for 4m; only the desired regioisomer was obtained as determined by NMR analysis. Scheme 4. Synthetic Transformations Addition/Correction

  反应以 0.1 mmol 规模在 0.5 mL 甲苯中进行，Rh(acac)(CO)2 作为金属前体，(S,R)-(N-Bn)Yanphos 作为配体，CO:H2 = 10: 10 bar, S/C = 20, HSiEt3 (0.3 mmol), and BF3.Et2O (0.3 mmol) 通过NMR分析确定仅获得所需的区域异构体。方案 4. 合成变换加法/校正
• Rhodium/Yanphos-Catalyzed Asymmetric Interrupted Intramolecular Hydroaminomethylation of <i>trans</i>-1,2-Disubstituted Alkenes
  作者：Caiyou Chen、Shicheng Jin、Zhefan Zhang、Biao Wei、Heng Wang、Kai Zhang、Hui Lv、Xiu-Qin Dong、Xumu Zhang

  DOI：10.1021/jacs.6b03596

  日期：2016.7.27

  The first interrupted asymmetric hydroaminomethylation reaction was developed. The challenging trans-1,2-disubstituted olefins were employed as substrates, and a series of valuable chiral pyrrolidinones and pyrrolidines were obtained in high yields with high regioselectivities and excellent enantioselectivities. Several synthetic transformations were conducted, demonstrating the high synthetic utility

  开发了第一个间断的不对称氢氨甲基化反应。具有挑战性的反式-1,2-二取代烯烃被用作底物，并以高产率、高区域选择性和优异的对映选择性获得了一系列有价值的手性吡咯烷酮和吡咯烷。进行了几次合成转化，证明了我们方法的高合成效用。还开发了合成 vernakalant 和 Enablex 的创造性路线。
• Modular Access to the Stereoisomers of Fused Bicyclic Azepines: Rhodium‐Catalyzed Intramolecular Stereospecific Hetero‐[5+2] Cycloaddition of Vinyl Aziridines and Alkenes
  作者：Jian‐Jun Feng、Tao‐Yan Lin、Hai‐Hong Wu、Junliang Zhang

  DOI：10.1002/anie.201509185

  日期：2015.12.21

  first rhodium‐catalyzed intramolecular hetero‐[5+2] cycloaddition reaction of vinyl aziridines and alkenes was realized, wherein both internal and terminal alkenes were applicable. With this method, a variety of unique substituted chiral fused bicyclic azepines, bearing multiple contiguous stereogenic centers, were facilely accessed in a straightforward, high‐yielding, and highly stereoselective manner

  实现了乙烯基氮丙啶和烯烃的第一个铑催化的分子内杂[5 + 2]环加成反应，其中内部和末端烯烃均适用。通过这种方法，可以在温和的反应条件下，以简单，高产且高度立体选择性的方式轻松地获得各种带有多个连续立体中心的独特取代的手性稠合双环cyclic庚因。值得注意的是， 乙烯基氮丙啶-烯烃底物中CC键的E / Z几何形状会影响环加合物的顺/反立体化学反应，最多可提供6种立体异构体。