N-tosylperhydroindole | 129748-75-0

• 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-tosylperhydroindole
• 英文别名: 1-tosyloctahydro-1H-indole；(3aR*,7aR*)-1-(toluene-4-sulfonyl)octahydroindole；(3aR,7aR)-1-(4-methylphenyl)sulfonyl-2,3,3a,4,5,6,7,7a-octahydroindole
• CAS: 129748-75-0
• 化学式: C₁₅H₂₁NO₂S
• 分子量: 279.403
• InChiKey: KRNATFRYLSSRFV-UKRRQHHQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  N-(2-bromoethyl)-N-(cyclohex-2-en-1-yl)-4-methylbenzenesulfonamide 在 偶氮二异丁腈 、 三正丁基氢锡 作用下， 以 苯 为溶剂， 反应 2.0h， 以80%的产率得到N-tosylperhydroindole
  参考文献：
  名称：

  Rai, K. M. Lokanatha; Hassner, Alfred, Heterocycles, 1990, vol. 30, # 2, p. 817 - 830

  摘要：

  DOI：

文献信息

• DIRECT ANTI-MARKOVNIKOV ADDITION OF ACIDS TO ALKENES
  申请人：THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL

  公开号：US20160096791A1

  公开（公告）日：2016-04-07

  A method of making an anti-Markovnikov addition product, comprises reacting an acid with an alkene or alkyne in a dual catalyst reaction system to the exclusion of oxygen to produce said anti-Markovnikov addition product; the dual catalyst reaction system comprising a single electron oxidation catalyst in combination with a hydrogen atom donor catalyst. Dual catalyst composition useful for carrying out such methods are also described.

  一种制备反马尔科夫尼科夫加成产物的方法，包括在排除氧气的双催化剂反应体系中，使酸与烯烃或炔烃发生反应，以产生所述反马尔科夫尼科夫加成产物；所述双催化剂反应体系包括单电子氧化催化剂与氢原子给体催化剂的组合。还描述了用于执行此类方法的双催化剂组合物。
• Calcium(II)-Catalyzed Intra- and Intermolecular Hydroamidation of Unactivated Alkenes in Hexafluoroisopropanol
  作者：Chenxiao Qi、Felix Hasenmaile、Vincent Gandon、David Lebœuf

  DOI：10.1021/acscatal.7b04271

  日期：2018.3.2

  found to be a highly efficient promoter system for the intra- and intermolecular hydroamidation of unactivated alkenes. Unlike other methods, a vast array of functional groups is tolerated at the nitrogen and alkene moieties. The reaction produces the corresponding nitrogen-containing compounds in excellent yields and good diastereoselectivities. The use of HFIP as solvent proved crucial for the proper

  发现三氟化钙（II）盐和六氟异丙醇（HFIP）的组合是用于未活化烯烃的分子内和分子间加氢酰胺化的高效促进剂体系。与其他方法不同，在氮和烯烃部分可以容忍大量官能团。该反应以优异的产率和良好的非对映选择性产生了相应的含氮化合物。事实证明，使用HFIP作为溶剂对于正确进行此转化至关重要。通过DFT计算合理化了它的作用，以及钙及其NTf 2配体的作用。这些计算表明[（NTf 2）Ca（HFIP）n ] +配合物如何通过NTf的碱性位点活化酰胺。2个配体和烯烃带有一个酸性HFIP质子。与钙中心的配位会加剧HFIP的酸度，随着n的增加而增加。
• Studies concerning the electrophilic amino-alkene cyclisation for the synthesis of bicyclic amines
  作者：Johannes E. M. N. Klein、Helge Müller-Bunz、Paul Evans

  DOI：10.1039/b819610a

  日期：——

  octahydroquinoline 2i. The presence of an N-substituent bearing a stereogenic centre (1h and 1i) was studied and the products 2h and 2i were isolated with no diastereoselectivity. When NBS was used a novel cyclisation, forming bromo-substituted octahydroindoles 9a,b and d, was observed. In relation to this sequence it was shown that these products were not intermediates in the former Br2/PHT processes and that

  已使用Br 2，PHT和NBS研究了一系列环己烯基取代的仲胺1a-i的溴化。在Br 2和NBS的情况下，仲胺优先进行N-溴化。相反，PHT干净地提供了烯烃二溴化产物。在溴的情况下，2的Ñ溴物种然后给烯烃二溴化的产物，尽管效率较低。随后用K 2 CO 3处理时，这些二溴化物形成相应的六氢吲哚2a-h和八氢喹啉 2i。研究了带有立体定位中心的N-取代基（1h和1i）的存在，并且分离了产物2h和2i，没有非对映选择性。当使用NBS进行新型环化时，观察到形成溴取代的八氢吲哚9a，b和d。关于该序列，表明这些产物不是先前的Br 2 / PHT过程中的中间体，并且该反应仅在N-溴化的琥珀酰亚胺副产物的存在下进行。
• Direct anti-markovnikov addition of acids to alkenes
  申请人：The University of North Carolina at Chapel Hill

  公开号：US10017441B2

  公开（公告）日：2018-07-10

  A method of making an anti-Markovnikov addition product, comprises reacting an acid with an alkene or alkyne in a dual catalyst reaction system to the exclusion of oxygen to produce said anti-Markovnikov addition product; the dual catalyst reaction system comprising a single electron oxidation catalyst in combination with a hydrogen atom donor catalyst. Dual catalyst composition useful for carrying out such methods are also described.

  一种制造反马科夫尼科夫加成产物的方法，包括在双催化剂反应体系中，在排除氧气的情况下，使酸与烯烃或炔烃反应，生成所述反马科夫尼科夫加成产物；双催化剂反应体系包括单电子氧化催化剂与氢原子供体催化剂。此外，还介绍了用于实施此类方法的双催化剂组合物。
• Anti-Markovnikov Hydroamination of Alkenes Catalyzed by an Organic Photoredox System
  作者：Tien M. Nguyen、David A. Nicewicz

  DOI：10.1021/ja4031616

  日期：2013.7.3

  Herein we report a metal-free method for the direct anti-Markovnikov hydroamination of unsaturated amines. Irradiation of the amine substrates with visible light in the presence of catalytic quantities of easily synthesized 9-mesityl-10-methylacridinium tetrafluoroborate and thiophenol as a hydrogen-atom donor furnished the nitrogen-containing heterocycles with complete regiocontrol. Two examples of intermolecular anti-Markovnikov alkene hydroamination are also disclosed.