(R)-1-(1-methylprop-2-enyl)naphthalene | 281666-99-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: (R)-1-(1-methylprop-2-enyl)naphthalene
• 英文别名: (R)-3-(1-naphthyl)-1-butene；1-[(2R)-but-3-en-2-yl]naphthalene
• CAS: 281666-99-7
• 化学式: C₁₄H₁₄
• 分子量: 182.265
• InChiKey: FPPAXQRBHIIHGV-LLVKDONJSA-N

物化性质

• 沸点：
  280.5±10.0 °C(Predicted)
• 密度：
  0.984±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  (R)-1-(1-methylprop-2-enyl)naphthalene 在 potassium permanganate 、 sodium periodate 、 potassium carbonate 作用下， 以 水 、 叔丁醇 为溶剂， 反应 2.0h， 以17 mg的产率得到2-萘-1-基丙酸
  参考文献：
  名称：

  甲酸催化钯催化外消旋烯丙基酯的不对称还原：膦配体对π-烯丙基钯中间体异构化和对映选择性的影响

  摘要：

  发现一种新的MOP配体（1b）（R）-（+）-2-（双（3-三氟甲基苯基）膦基）-2'-甲氧基-1,1'-联萘基比其他MOP配体对映选择性更高用甲酸催化钯催化α，α-二取代的烯丙基酯的不对称还原。还原苯甲酸dl-2-（1-萘基）-3-丁烯-2-基酯得到90％ee的3-（1-萘基）-1-丁烯。的对映体选择性高1B是归因于快速顺-反通过氧化加成烯丙基酯与钯（0）物种形成π烯丙基钯中间体的异构化。的速率顺-反异构化是通过在磁化饱和转移测定11 H NMR。

  DOI：

  10.1016/s0040-4020(99)01107-2
• 作为产物：
  描述：

  3,4-dihydro-1-vinylnaphthalene 在 bi(allylnickel bromide) 、 chiral phospholane ligand 、 Na{[1,3-(CF₃)2C₆H₃]4B} 、 2,3-二氯-5,6-二氰基-1,4-苯醌 作用下， 以 二氯甲烷 、 苯 为溶剂， -55.0~20.0 ℃ 、101.33 kPa 条件下， 反应 18.5h， 生成 (R)-1-(1-methylprop-2-enyl)naphthalene
  参考文献：
  名称：

  Hydrovinylation of 1,3-Dienes:  A New Protocol, an Asymmetric Variation, and a Potential Solution to the Exocyclic Side Chain Stereochemistry Problem

  摘要：

  Cyclic and acyclic 1,3-dienes undergo efficient (substrate/catalyst = 72) heterodimerization with ethylene in the presence of a Ni catalyst prepared from [o-(PhCH2O)]C6H4PPh2, [(allyl)2NiBr]2, and Na+ BAr4- (Ar = 3,5-bis-trifluromethylphenyl), giving 1,2-addition products. Yields up to 99% can be realized for several 1-vinylcycloalkenes and 1-substituted 1,3-butadienes. Phospholanes with suitably placed hemilabile ligating groups and phosphoramidites derived from binaphthol are excellent ligands for an asymmetric variation of this reaction, the latter giving 99% yield and >95% ee's for selected substrates. An example of how an exocyclic chiral center can be used to install other stereo-centers in the ring (e. g., the carbon to which the side chain is attached) is also provided. These discoveries open an expeditious entry into several biologically relevant classes of compounds, especially those carrying tetrahydronaphthalene and related heterocyclic moieties.

  DOI：

  10.1021/ja0561338

文献信息

• Palladium-Catalyzed asymmetric reduction of allylic esters with a new chiral monodentate ligand, 8-diphenylphosphino-8′-methoxy-1,1′-binaphthyl
  作者：Kaoru Fuji、Minoru Sakurai、Takayoshi Kinoshita、Takeo Kawabata

  DOI：10.1016/s0040-4039(98)01342-2

  日期：1998.8

  8-diphenylphosphino-8′-methoxy-1,1′-binaphthyl (8-MeO-MOP), was used for palladium-catalyzed reduction of allylic carbonates with formic acid. Various methylcarbonates of 3,3′-disubstituted allylic alcohols were converted to the corresponding optically active 1-olefins with this ligand.

  一种新的手性单齿配体8-二苯基膦基8'-甲氧基-1,1'-联萘基（8-MeO-MOP）用于钯催化甲酸还原烯丙基碳酸酯。3，3'-二取代的烯丙基醇的各种碳酸甲酯通过该配体转化为相应的旋光性1-烯烃。
• Catalytic asymmetric carbon–carbon bond formation via allylic alkylations with organolithium compounds
  作者：Manuel Pérez、Martín Fañanás-Mastral、Pieter H. Bos、Alena Rudolph、Syuzanna R. Harutyunyan、Ben L. Feringa

  DOI：10.1038/nchem.1009

  日期：2011.5

  been developed for asymmetric C–C bond formation to yield single enantiomers from several organometallic reagents. Remarkably, for extremely reactive organolithium compounds, which are among the most broadly used reagents in chemical synthesis, a general catalytic methodology for enantioselective C–C formation has proven elusive, until now. Here, we report a copper-based chiral catalytic system that

  碳-碳键的形成是自然界必需分子生物发生的基础。因此，它是化学科学的核心。手性催化剂已被开发用于不对称 C-C 键的形成，以从几种有机金属试剂产生单一对映异构体。值得注意的是，对于反应性极强的有机锂化合物，这是化学合成中使用最广泛的试剂之一，迄今为止，对映选择性 C-C 形成的通用催化方法已被证明是难以捉摸的。在这里，我们报告了一种基于铜的手性催化体系，该体系允许通过与烷基锂试剂的烯丙基烷基化形成碳-碳键，具有极高的对映选择性并能够耐受多个官能团。我们发现所用的溶剂和活性手性催化剂的结构都是使用烷基锂试剂成功实现不对称催化的最关键因素。手性催化剂的活性形式已通过光谱研究确定为二膦铜单烷基物质。
• Bidentate NHC-Based Chiral Ligands for Efficient Cu-Catalyzed Enantioselective Allylic Alkylations:  Structure and Activity of an Air-Stable Chiral Cu Complex
  作者：Andrew O. Larsen、Wenhao Leu、Christina Nieto Oberhuber、John E. Campbell、Amir H. Hoveyda

  DOI：10.1021/ja046245j

  日期：2004.9.1

  Cu-catalyzed addition of alkylzinc reagents to a range of allylic phosphates is promoted efficiently and with high enantioselectivity to afford tertiary as well as quaternary carbon centers (up to 98% ee). Reactions proceed to completion with 0.5-5 mol % catalyst loading and are best promoted by commercially available CuCl2.2H2O. The X-ray structure of the chiral NHC-Ag(I) complex used in the study

  Cu催化的烷基锌试剂向一系列烯丙基磷酸酯的加成得到有效促进，并具有高对映选择性，以提供叔和季碳中心（高达 98% ee）。反应在 0.5-5 mol% 的催化剂负载下进行到完成，最好由市售的 CuCl2.2H2O 促进。还报告了研究中使用的手性 NHC-Ag(I) 配合物以及具有催化活性的 NHC-Cu(II) 配合物的 X 射线结构；两种复合物都是空气稳定的，并且以 >/=95% 的分离产率形成。可在空气中处理的分离出的 Cu 络合物具有催化活性。本报告为使用手性 NHC 配体进行有效的铜催化烯丙基烷基化提供了第一个先例。
• Palladium-Catalyzed Asymmetric Reduction of Racemic Allylic Esters with Formic Acid: Effects of Phosphine Ligands on Isomerization of π-Allylpalladium Intermediates and Enantioselectivity
  作者：Motoi Kawatsura、Yasuhiro Uozumi、Masamichi Ogasawara、Tamio Hayashi

  DOI：10.1016/s0040-4020(99)01107-2

  日期：2000.4

  A new MOP ligand (1b), (R)-(+)-2-(bis(3-trifluoromethylphenyl)phosphino)-2′-methoxy-1,1′-binaphthyl, was found to be more enantioselective than other MOP ligands for the palladium-catalyzed asymmetric reduction of α,α-disubstituted allylic esters with formic acid. The reduction of dl-2-(1-naphthyl)-3-buten-2-yl benzoate gave 3-(1-naphthyl)-1-butene of 90% ee. The higher enantioselectivity of 1b is

  发现一种新的MOP配体（1b）（R）-（+）-2-（双（3-三氟甲基苯基）膦基）-2'-甲氧基-1,1'-联萘基比其他MOP配体对映选择性更高用甲酸催化钯催化α，α-二取代的烯丙基酯的不对称还原。还原苯甲酸dl-2-（1-萘基）-3-丁烯-2-基酯得到90％ee的3-（1-萘基）-1-丁烯。的对映体选择性高1B是归因于快速顺-反通过氧化加成烯丙基酯与钯（0）物种形成π烯丙基钯中间体的异构化。的速率顺-反异构化是通过在磁化饱和转移测定11 H NMR。
• Hydrovinylation of 1,3-Dienes:  A New Protocol, an Asymmetric Variation, and a Potential Solution to the Exocyclic Side Chain Stereochemistry Problem
  作者：Aibin Zhang、T. V. RajanBabu

  DOI：10.1021/ja0561338

  日期：2006.1.1

  Cyclic and acyclic 1,3-dienes undergo efficient (substrate/catalyst = 72) heterodimerization with ethylene in the presence of a Ni catalyst prepared from [o-(PhCH2O)]C6H4PPh2, [(allyl)2NiBr]2, and Na+ BAr4- (Ar = 3,5-bis-trifluromethylphenyl), giving 1,2-addition products. Yields up to 99% can be realized for several 1-vinylcycloalkenes and 1-substituted 1,3-butadienes. Phospholanes with suitably placed hemilabile ligating groups and phosphoramidites derived from binaphthol are excellent ligands for an asymmetric variation of this reaction, the latter giving 99% yield and >95% ee's for selected substrates. An example of how an exocyclic chiral center can be used to install other stereo-centers in the ring (e. g., the carbon to which the side chain is attached) is also provided. These discoveries open an expeditious entry into several biologically relevant classes of compounds, especially those carrying tetrahydronaphthalene and related heterocyclic moieties.