1-环己基-2-丁烯醇 | 79646-42-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 1-环己基-2-丁烯醇
• 中文别名: (1-羟基-2-丁烯基)环己烷
• 英文名称: (E)-1-cyclohexyl-2-buten-1-ol
• 英文别名: (±)-(E)-1-cyclohexylbut-2-en-1-ol；(E)-1-cyclohexylbut-2-en-1-ol；1-cyclohexyl-2-buten-1-ol；1-cyclohexylbut-2-en-1-ol；(+/-)-1-cyclohexyl-but-2t-en-1-ol
• CAS: 79646-42-7；106499-63-2；120849-47-0；130930-52-8；18736-82-8；137764-95-5；79605-62-2
• 化学式: C₁₀H₁₈O
• 分子量: 154.252
• InChiKey: WZIIBXRIIUAFOT-QHHAFSJGSA-N

物化性质

• 沸点：
  114 °C / 18mmHg
• 密度：
  0.93
• 闪点：
  66 °C
• 稳定性/保质期：
  在常温常压下稳定，应避免接触氧化物。

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  11
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 储存条件：
  常温下应密闭避光保存，并放置于通风干燥处。

反应信息

• 作为反应物：
  描述：

  1-环己基-2-丁烯醇 在 CoCl₂ 作用下， 以 乙腈 为溶剂， 反应 12.0h， 生成 (E)-4-cyclohexylbut-3-en-2-ol
  参考文献：
  名称：

  Cobalt(II)-Catalyzed Conversion of Allylic Alcohols/Acetates to Allylic Amides in the Presence of Nitriles

  摘要：

  Various secondary allylic alcohols or their acetates and tertiary allylic alcohols can be converted to the corresponding transposed allylic amides in the presence of a catalytic quantity of cobalt(II) chloride and acetic anhydride in acetonitrile. Tertiary alcohols undergo complete rearrangement whereas secondary ones afford a mixture of regioisomers. Moderate yields of amides are also obtained by reacting acrylonitrile with secondary alcohols in 1,2-dichloroethane. The presence of acetic anhydride or acetic acid is crucial to the formation of amides as the absence of the former affords no amides and the allylic alcohols are mainly recovered as regioisomeric mixtures. The regioselectivity during amide formation can be enhanced by using cobalt complexes 14-16 in acetic acid medium. Some preliminary studies indicate that these reactions are proceeding via an pi-allyl complex or tight ion pair rather than a [3,3] sigmatropic rearrangement of acetamidate obtained in a Pinner reaction.

  DOI：

  10.1021/jo00114a013
• 作为产物：
  描述：

  trans-(+/-)-threo-α-Cyclohexyl-3-methyloxiranemethanol acetate 在 碲化氢 、 三乙基硼氢化锂 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以71%的产率得到1-环己基-2-丁烯醇
  参考文献：
  名称：

  Concomitant Epoxide Deoxygenation and Deacetylation of Glycidyl Acetates Induced by Telluride Ion

  摘要：

  Treatment of glycidyl acetates with telluride ion (Te2-) produced by reduction of elemental Te with LiEt(3)BH yields allylic alcohols by loss of the epoxide oxygen atom and the acetyl group from the ester. If the glycidyl acetate is disubstituted at C-3, a rearrangement to an isomeric allylic alcohol competes with the deoxygenation-deacetylation. Triethylborane, a byproduct in the reduction of Te, is believed to play an important role as a Lewis acid since when it is absent or removed by addition of fluoride ion the reaction is extremely slow.

  DOI：

  10.1021/jo00084a016

文献信息

• One-Pot Synthesis of Optically Active Allyl Esters via Lipase−Vanadium Combo Catalysis
  作者：Shuji Akai、Ryosuke Hanada、Noboru Fujiwara、Yasuyuki Kita、Masahiro Egi

  DOI：10.1021/ol102053a

  日期：2010.11.5

  with a lipase produced the regio- and enantioconvergent transformation of racemic allyl alcohols (1 or 2) into optically active allyl esters. In this system, the vanadium compounds catalyzed the continuous racemization of the alcohols along with the transposition of the hydroxyl group, while the lipase effected the chemo- and enantioselective esterification to achieve the dynamic kinetic resolution.

  钒-氧代化合物（3或4）与脂肪酶的组合产生了外消旋烯丙醇（1或2）向光学和活性烯丙基酯的区域和对映体转化。在该系统中，钒化合物催化醇的连续外消旋化以及羟基的转位，而脂肪酶则实现化学和对映选择性酯化反应，以实现动态动力学拆分。
• A Mesoporous-Silica-Immobilized Oxovanadium Cocatalyst for the Lipase-Catalyzed Dynamic Kinetic Resolution of Racemic Alcohols
  作者：Masahiro Egi、Koji Sugiyama、Moriaki Saneto、Ryosuke Hanada、Katsuya Kato、Shuji Akai

  DOI：10.1002/anie.201208988

  日期：2013.3.25

  V for resolution: A new oxovanadium catalyst (V‐MPS; see scheme) immobilized in the pores of mesoporous silica has been developed. The combined use of V‐MPS and lipases achieved the dynamic kinetic resolution of a wide range of racemic alcohols (1 or 2) to produce optically active esters 3 in high chemical and optical yields. The paired catalysts retained high catalytic activity when reused up to six

  用于分离的V：已经开发了一种固定在介孔二氧化硅孔中的新型氧钒催化剂（V‐MPS;参见方案）。V‐MPS和脂肪酶的组合使用可实现多种外消旋醇（1或2）的动态动力学拆分，从而以高化学和光学收率生产光学活性酯3。当重复使用多达六次时，成对的催化剂保持了高催化活性。
• Gold(I)-Catalysed Direct Thioetherifications Using Allylic Alcohols: an Experimental and Computational Study
  作者：Lorena Herkert、Samantha L. J. Green、Graeme Barker、David G. Johnson、Paul C. Young、Stuart A. Macgregor、Ai-Lan Lee

  DOI：10.1002/chem.201403293

  日期：2014.9.1

  A gold(I)‐catalysed direct thioetherification reaction between allylic alcohols and thiols is presented. The reaction is generally highly regioselective (SN2′). This dehydrative allylation procedure is very mild and atom economical, producing only water as the by‐product and avoiding any unnecessary waste/steps associated with installing a leaving or activating group on the substrate. Computational

  提出了金（I）催化烯丙醇和硫醇之间的直接硫醚化反应。该反应通常具有高度区域选择性（S N 2'）。这种脱水烯丙基化过程非常温和且原子经济，仅产生水作为副产物，并避免与在底物上安装离去或活化基团相关的任何不必要的浪费/步骤。提出计算研究以深入了解反应机制。计算表明，区域选择性处于平衡控制之下，并且最终由产物的热力学稳定性决定。
• Highly Stereoselective C–C Bond Formation by Rhodium-Catalyzed Tandem Ylide Formation/[2,3]-Sigmatropic Rearrangement between Donor/Acceptor Carbenoids and Chiral Allylic Alcohols
  作者：Zhanjie Li、Brendan T. Parr、Huw M. L. Davies

  DOI：10.1021/ja303023n

  日期：2012.7.4

  The tandem ylide formation/[2,3]-sigmatropic rearrangement between donor/acceptor rhodium carbenoids and chiral allyl alcohols is a convergent C-C bond forming process, which generates two vicinal stereogenic centers. Any of the four possible stereoisomers can be selectively synthesized by appropriate combination of the chiral catalyst Rh(2)(DOSP)(4) and the chiral alcohol.

  供体/受体铑卡宾和手性烯丙醇之间的串联叶立德形成/[2,3]-sigmatropic重排是一个收敛的CC键形成过程，产生两个邻位立体中心。通过手性催化剂Rh(2)(DOSP)(4)和手性醇的适当组合，可以选择性地合成四种可能的立体异构体中的任何一种。
• Iron-Catalyzed Aerobic Oxidation of Allylic Alcohols: The Issue of C═C Bond Isomerization
  作者：Jinxian Liu、Shengming Ma

  DOI：10.1021/ol402434x

  日期：2013.10.18

  An aerobic oxidation of allylic alcohols using Fe(NO3)3·9H2O/TEMPO/NaCl as catalysts under atmospheric pressure of oxygen at room temperature was developed. This eco-friendly and mild protocol provides a convenient pathway to the synthesis of stereodefined α,β-unsaturated enals or enones with the retention of the C–C double-bond configuration.

  研究了Fe（NO 3）3 ·9H 2 O / TEMPO / NaCl在室温大气压下氧对烯丙醇的好氧氧化反应。这种环保且温和的方案为保留立体碳双键构型的立体定义的α，β-不饱和烯酮或烯酮的合成提供了便利的途径。

表征谱图