2-(3'-butenyl)-N,N-dimethylaniline | 91562-27-5

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 2-(3'-butenyl)-N,N-dimethylaniline
• 英文别名: o-(3-butenyl)-N,N-dimethylaniline；N,N-Dimethyl-2-buten-(3)-yl-anilin；2-(But-3-en-1-yl)-N,N-dimethylaniline；2-but-3-enyl-N,N-dimethylaniline
• CAS: 91562-27-5
• 化学式: C₁₂H₁₇N
• 分子量: 175.274
• InChiKey: UWBAOZKJXLZDCL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2921420090

反应信息

• 作为反应物：
  描述：

  2-(3'-butenyl)-N,N-dimethylaniline 在 硫酸 作用下， 以 甲醇 为溶剂， 反应 1.0h， 以20%的产率得到1-甲基-2,3-二氢茚2,3-二氢-1-甲基-1H-茚
  参考文献：
  名称：

  2-烯丙基化苯胺光解为2-茚满醇

  摘要：

  结果表明，在质子传递溶剂（如H 2 O. MeOH和EtOH）中，在H 2 SO 4存在下，辐照2-烯丙基化的苯胺（参见方案2-4、7和8）经历了新的光解反应特别地产生反式-2-羟基和反式-2-烷氧基-1-甲基茚满。中间体大概是在分子内[2 s + 2 s ]环加成反应中形成的三环[4.3.0.0 1,8 ] nona-2,4-二烯（参见方案7）。另一方面，N，N，N-三甲基-2-（1'-甲基烯丙基）苯胺盐18（方案6）和2-（3'-丁烯基）-N，N-二甲基苯胺（17）在MeOH或H 2 SO 4 / MeOH中辐射后，铵基还原生成（1-甲基烯丙基）苯（19）和1-甲基茚满（20）。

  DOI：

  10.1002/hlca.19860690122
• 作为产物：
  描述：

  4-溴-1-丁烯 、 ortho-lithio-N,N-dimethylaniline 在 四甲基乙二胺 、 copper(I) bromide 、 magnesium bromide 作用下， 生成 2-(3'-butenyl)-N,N-dimethylaniline
  参考文献：
  名称：

  Palladium-Mediated Intramolecular C-N Bond Formation between Tertiary Amines and Alkenes

  摘要：

  The reaction of terminal alkenylarenes having either o-(dimethylamino) or o-[(dimethylamino)methyl] substituents with PdCl2(MeCN)(2) in MeOH in the presence of NaOAc and PPh(3) has been studied. This reaction affords allylic phosphonium compounds for those substrates having more than six carbon atoms between the alkene function and the tertiary amine nitrogen atom, In those cases where the alkene is closer to the NMe(2) unit, this reaction leads, via allylic metalation, to intramolecular cyclization that involves generation of a new C-N bond and results in the formation of cationic 5-, 6-, or 7-membered heterocyclic ammonium compounds. For example, C6H4(CH2CH=CH2)-1-(CHMeNMe(2))-2 can be converted to the endo-cyclization product [C6H4{CH=CHCH(2)NMe(2)CH(Me)}-1,2]Cl in 86% yield with this Pd(II)-based system. The cyclization reaction is highly selective and occurs either at the terminal, less substituted olefinic carbon atom (C-gamma), affording ende-cyclization, or at the allylic C-alpha carbon atom, resulting in the formation of exo-cyclic products. The cyclization reaction is thought to proceed via a palladium-assisted C-H activation route: in most cases it was possible to isolate and characterize an eta(3)-allylpalladium complex as a key intermediate and then allow it to react further with PPh(3) to afford a cyclized end product. The X-ray crystal structures of a palladium-allyl complex, i.e., 2i(syn), and a quinolinium derivative, 3a, are described. Crystal data for 2i(syn): monoclinic, space group P2(1)/c, with a = 8.902(1), b = 20.587(1), and c = 9.702(1) Angstrom, beta = 95.52(1)degrees, Z = 4, R = 0.038. Crystal data for 3a: monoclinic, space group P2(1)/n with a = 13.032(1), b = 6.544(1), and c 13.415(1) Angstrom, beta = 114.72(1)degrees, Z = 4, R = 0.042,

  DOI：

  10.1021/ja00091a016

文献信息

• Cyclizations via Frustrated Lewis Pairs: Lewis Acid Induced Intramolecular Additions of Amines to Olefins and Alkynes
  作者：Tanja Voss、Chao Chen、Gerald Kehr、Elisa Nauha、Gerhard Erker、Douglas W. Stephan

  DOI：10.1002/chem.200903483

  日期：2010.3.8

  Intramolecular additions of amines to olefinic and acetylenic residues in the presence of B(C6F5)3 affords a “frustrated Lewis Pair” strategy to five‐ and six‐membered‐ring heterocyclic ammonium borate derivatives (see picture).

  在B（C 6 F 5）3存在下，将胺分子内加成到烯属和炔属残基上，为五元和六元环杂环硼酸铵衍生物提供了“沮丧的路易斯对”策略（见图）。
• SCHOLL, B.;JOLIDON, S.;HANSEN, H. -J., HELV. CHIM. ACTA, 1986, 69, N 1, 184-194
  作者：SCHOLL, B.、JOLIDON, S.、HANSEN, H. -J.

  DOI：——

  日期：——
• Photosolvolysis of 2-Allylated Anilines to 2-Indanols
  作者：Bernhard Scholl、Syn�se Jolidon、Hans-J�rgen Hansen

  DOI：10.1002/hlca.19860690122

  日期：1986.2.5

  It is shown that 2-allylated anilines (cf. Schemes 2–4, 7, and 8) on irradiation in protic solvents such as H2O. MeOH, and EtOH in the presence of H2SO4 undergo a novel photosolvolysis reaction to yield specifically trans-2-hydroxy- and trans-2-alkoxy-1-methylindanes. Intermediates are presumably tricyclo[4.3.0.01,8]nona-2,4-dienes formed in an intramolecular [2s + 2s] cycloaddition reaction (cf. Scheme

  结果表明，在质子传递溶剂（如H 2 O. MeOH和EtOH）中，在H 2 SO 4存在下，辐照2-烯丙基化的苯胺（参见方案2-4、7和8）经历了新的光解反应特别地产生反式-2-羟基和反式-2-烷氧基-1-甲基茚满。中间体大概是在分子内[2 s + 2 s ]环加成反应中形成的三环[4.3.0.0 1,8 ] nona-2,4-二烯（参见方案7）。另一方面，N，N，N-三甲基-2-（1'-甲基烯丙基）苯胺盐18（方案6）和2-（3'-丁烯基）-N，N-二甲基苯胺（17）在MeOH或H 2 SO 4 / MeOH中辐射后，铵基还原生成（1-甲基烯丙基）苯（19）和1-甲基茚满（20）。
• Palladium-Mediated Intramolecular C-N Bond Formation between Tertiary Amines and Alkenes
  作者：Paul A. van der Schaaf、Jean-Pascal Sutter、Mary Grellier、Guido P. M. van Mier、Anthony L. Spek、Gerard van Koten、Michel Pfeffer

  DOI：10.1021/ja00091a016

  日期：1994.6

  The reaction of terminal alkenylarenes having either o-(dimethylamino) or o-[(dimethylamino)methyl] substituents with PdCl2(MeCN)(2) in MeOH in the presence of NaOAc and PPh(3) has been studied. This reaction affords allylic phosphonium compounds for those substrates having more than six carbon atoms between the alkene function and the tertiary amine nitrogen atom, In those cases where the alkene is closer to the NMe(2) unit, this reaction leads, via allylic metalation, to intramolecular cyclization that involves generation of a new C-N bond and results in the formation of cationic 5-, 6-, or 7-membered heterocyclic ammonium compounds. For example, C6H4(CH2CH=CH2)-1-(CHMeNMe(2))-2 can be converted to the endo-cyclization product [C6H4CH=CHCH(2)NMe(2)CH(Me)}-1,2]Cl in 86% yield with this Pd(II)-based system. The cyclization reaction is highly selective and occurs either at the terminal, less substituted olefinic carbon atom (C-gamma), affording ende-cyclization, or at the allylic C-alpha carbon atom, resulting in the formation of exo-cyclic products. The cyclization reaction is thought to proceed via a palladium-assisted C-H activation route: in most cases it was possible to isolate and characterize an eta(3)-allylpalladium complex as a key intermediate and then allow it to react further with PPh(3) to afford a cyclized end product. The X-ray crystal structures of a palladium-allyl complex, i.e., 2i(syn), and a quinolinium derivative, 3a, are described. Crystal data for 2i(syn): monoclinic, space group P2(1)/c, with a = 8.902(1), b = 20.587(1), and c = 9.702(1) Angstrom, beta = 95.52(1)degrees, Z = 4, R = 0.038. Crystal data for 3a: monoclinic, space group P2(1)/n with a = 13.032(1), b = 6.544(1), and c 13.415(1) Angstrom, beta = 114.72(1)degrees, Z = 4, R = 0.042,