1-(m-tolyl)but-3-en-1-ol

• 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: 1-(m-tolyl)but-3-en-1-ol
• 英文别名: (R)-1-(3-methylphenyl)-3-buten-1-ol；(R)-1-(m-tolyl)but-3-en-1-ol；(1R)-1-(3-methylphenyl)but-3-en-1-ol
• 化学式: C₁₁H₁₄O
• 分子量: 162.232
• InChiKey: LUJZDTFPEDVIGN-LLVKDONJSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  12
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.27
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  在 四丁基氟化铵 作用下， 以 四氢呋喃 为溶剂， 反应 0.5h， 生成 1-(m-tolyl)but-3-en-1-ol
  参考文献：
  名称：

  A chiral spirocyclic borate ligand as a catalyst for the enantioselective Nozaki–Hiyama–Kishi allylation of arylaldehydes

  摘要：

  A chiral spirocyclic borate catalyst was used in the enantioselective Nozaki-Hiyama-Kishi allylation of arylaldehydes to determine the relationship between enantioselectivity and the Hammet constant for the production of homoallyl alcohols. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2010.12.008

文献信息

• Indium-mediated Barbier-type allylation of aldehydes as a convenient method for the highly enantioselective synthesis of homoallylic alcohols
  作者：Lacie C. Hirayama、Soya Gamsey、Daniel Knueppel、Derek Steiner、Kelly DeLaTorre、Bakthan Singaram

  DOI：10.1016/j.tetlet.2005.01.169

  日期：2005.3

  enantioselective allylation of both aromatic and aliphatic aldehydes using commercially available (1S,2R)-(+)-2-amino-1,2-diphenylethanol as a chiral auxiliary. Using only two equivalents of allyl bromide, excellent yields and very good to excellent enantioselectivities are obtained. To our knowledge, the enantioselectivities reported herein are the highest obtained for indium-promoted allylations of carbonyl

  我们报告了使用市售（1 S，2 R）-（+）-2-氨基-1,2-二苯乙醇作为手性助剂的铟介导的芳香族和脂肪族醛的Barbier型对映选择性烯丙基化的一般方法。仅使用两个当量的烯丙基溴，可获得优异的产率和非常好的至优异的对映选择性。据我们所知，本文报道的对映选择性是由铟促进的羰基化合物的烯丙基化所获得的。
• Chiral Bis(imidazolinyl)phenyl NCN Pincer Rhodium(III) Catalysts for Enantioselective Allylation of Aldehydes and Carbonyl–Ene Reaction of Trifluoropyruvates
  作者：Tao Wang、Xin-Qi Hao、Juan-Juan Huang、Jun-Long Niu、Jun-Fang Gong、Mao-Ping Song

  DOI：10.1021/jo4014194

  日期：2013.9.6

  Chiral NCN pincer rhodium(III) complexes with bis(imidazolinyl)phenyl ligands were found to be effective catalysts for the allylation of a variety of electronically and structurally diverse aldehydes with allyltributyltin, giving the corresponding optically active homoallylic alcohols in high yields with enantioselectivities of up to 97% ee. These complexes were also applied in the carbonyl–ene reaction

  发现具有双（咪唑啉基）苯基配体的手性NCN钳形铑（III）配合物是有效的催化剂，用于将各种电子和结构不同的醛与烯丙基三丁基锡进行烯丙基化，从而以高收率得到相应的光学活性均烯醇，且对映选择性高达到97％ee。这些配合物还用于三氟丙酮酸乙酯或三氟丙酮酸甲酯与各种2-芳基丙烯的羰基-烯反应中。借助三氟甲磺酸银，钳型铑（III）催化剂可以催化反应，以高收率和高立体选择性（最高95％ee）提供相应的手性α-羟基-α-三氟甲基酯。
• Synthetically amenable amide derivatives of tosylated-amino acids as organocatalysts for enantioselective allylation of aldehydes: computational rationale for enantioselectivity
  作者：Debashis Ghosh、Debashis Sahu、S. Saravanan、Sayed H. R. Abdi、Bishwajit Ganguly、Noor-ul H. Khan、Rukhsana I. Kureshy、Hari C. Bajaj

  DOI：10.1039/c3ob27513b

  日期：——

  A phenylalanine derived chiral amide is developed that serves as an effective organocatalyst for the reaction of allyltrichlorosilane with aryl, hetero-aryl and α,β-unsaturated aldehydes to afford the desired homoallylic alcohols in good yield (up to 90%) and high enantioselectivity (up to 99%). The experimental results and DFT calculations suggest that para substituted aromatic aldehydes as substrate show higher ee in the product than their ortho/meta counterparts. The 1H and 13C NMR spectra study corroborated the calculated results. The chiral organocatalyst can be easily synthesized from optically pure phenylalanine in two simple steps with 90% overall yield.

  开发了一种由苯丙氨酸衍生的手性酰胺，它作为有效的有机催化剂，用于烯丙基三氯硅烷与芳基、杂芳基和α,β-不饱和醛的反应，以良好的产率（高达90%）和高对映选择性（高达99%）得到所需的同烯丙基醇。实验结果和DFT计算表明，与邻/间位取代的芳香醛相比，对位取代的芳香醛作为底物在产物中显示出更高的对映体过量值。1H和13C NMR光谱学研究证实了计算结果。手性有机催化剂可以通过两个简单步骤从光学纯苯丙氨酸轻松合成，总产率为90%。
• Indium-Mediated Asymmetric Barbier-Type Allylations: Additions to Aldehydes and Ketones and Mechanistic Investigation of the Organoindium Reagents
  作者：Terra D. Haddad、Lacie C. Hirayama、Bakthan Singaram

  DOI：10.1021/jo902173j

  日期：2010.2.5

  indium-mediated additions, solvent plays a major role in determining the nature of the organoindium intermediate and we observed the susceptibility of some allylindium intermediates to hydrolysis in protic solvents. Under our reaction conditions using a polar aprotic solvent, we suggest that an allylindium(III) species is the active allylating intermediate. In addition, we have observed the presence of

  我们报告了一种简单，有效且通用的方法，用于在一锅合成中在Barbier型条件下进行芳香族和脂肪族醛和酮的铟介导的对映选择性烯丙基化，可提供非常好的收率的手性醇产品（高达99％ ）和对映体过量（最高93％）。我们的方法能够耐受各种官能团，例如酯，腈和酚。此外，当使用肉桂基溴化物（> 95/5 anti / syn）时，可以使用更多取代的烯丙基溴，例如巴豆基和肉桂基溴化物，提供中等的对映选择性（分别为72％和56％）和出色的非对映选择性。）。然而，使用巴豆基溴化物时的立体选择性差，并且在我们的方法下，其他官能化的烯丙基溴化物对醇产物的对映选择性低。在这些类型的铟介导的添加物中，溶剂在确定有机铟中间体的性质中起主要作用，我们观察到某些烯丙基铟中间体对质子溶剂水解的敏感性。在使用极性非质子传递溶剂的反应条件下，我们认为烯丙基（III）物种是活性烯丙基化中间体。此外，我们已经观察到整个反应过程中存在
• Structurally Simple Pyridine <i>N</i>-Oxides as Efficient Organocatalysts for the Enantioselective Allylation of Aromatic Aldehydes
  作者：Luca Pignataro、Maurizio Benaglia、Rita Annunziata、Mauro Cinquini、Franco Cozzi

  DOI：10.1021/jo052132m

  日期：2006.2.1

  A series of structurally simple pyridine N-oxides have readily been assembled from inexpensive amino acids and tested as organocatalysts in the allylation of aldehydes with allyl(trichloro)silane to afford homoallylic alcohols. (S)-Proline-based catalysts afforded the products derived from aromatic aldehydes in fair to good yields and in up to 84% enantiomeric excess (ee). The allylation of heteroaromatic

  一系列结构简单的吡啶N-氧化物已经很容易地由廉价的氨基酸组装而成，并且在醛与烯丙基（三氯）硅烷的烯丙基化反应中作为有机催化剂进行了测试，得到了均烯丙基醇。（S脯氨酸为基础的催化剂提供了从芳族醛衍生的产物，其收率中等至良好，对映体过量（ee）高达84％。杂芳族，不饱和和脂族醛的烯丙基化不太令人满意。通过在非手性和手性添加剂以及结构上不同的催化剂存在下进行反应，我们收集了有关立体化学结果与催化剂结构特征之间关系的一些见解。即使所获得的ee值不如其他催化剂所观察到的最佳值，这项工作也表明，结构简单的吡啶N-氧化物还可以促进烯丙基化反应，并具有令人满意的立体控制。