(S)-1-phenylhept-6-en-3-ol | 1242310-34-4

• 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: (S)-1-phenylhept-6-en-3-ol
• 英文别名: (3S)-1-phenylhept-6-en-3-ol
• CAS: 1242310-34-4
• 化学式: C₁₃H₁₈O
• 分子量: 190.285
• InChiKey: GUVOJEHXAIDBEA-ZDUSSCGKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  14
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  碘乙酸 、 (S)-1-phenylhept-6-en-3-ol 在 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 以47%的产率得到(S)-2-(1-phenylhept-6-en-3-yloxy)acetic acid
  参考文献：
  名称：

  Double Diastereoselective, Nucleophile-Catalyzed Aldol Lactonizations (NCAL) Leading to β-Lactone Fused Carbocycles and Extensions to β-Lactone Fused Tetrahydrofurans

  摘要：

  A double diastereoselective variant of the nucleophile-catalyzed aldol lactonization (NCAL) process is described. This strategy delivers beta-lactone-fused carbocycles with good to excellent diastereoselectivities using cinchona alkaloid catalysts with enantioenriched aldehyde acids, which gave low diastereoselectivity based on substrate control alone. beta-Lactone-fused tetrahydrofurans are also prepared for the first time via the NCAL process; however, diastereoselectivity was only modestly improved when applying double diastereodifferentiation to these systems.

  DOI：

  10.1021/ol101388h
• 作为产物：
  描述：

  (S)-4,4,5,5-tetramethyl-2-(1-phenylhept-6-en-3-yl)-1,3,2-dioxaborolane 在 双氧水 、 sodium hydroxide 作用下， 以 四氢呋喃 、 水 为溶剂， 生成 (S)-1-phenylhept-6-en-3-ol
  参考文献：
  名称：

  通过1,2-金属重排/ 1,3-硼亲和移位序列对位取代的苄基硼酸酯的对映体合成

  摘要：

  已经研究了苄胺和硼酸酯之间的偶联反应。邻-Lithiated苄胺与硼酸酯反应，并且一个Ñ -activator，得到邻位与正规1,1'-亚苄基取代的插入苄硼酸酯到C-B键。该反应通过S N 2'的消除和N活化的硼酸酯络合物的1,2-金属化物重排而得到脱芳香化的中间体，该中间体经过路易斯酸催化的1,3-硼向转变以得到硼酸酯产物。高收率和优异的对映体特异性。使用富含对映体的α-取代的苄胺得到相应的具有高ee的仲硼酸酯。

  DOI：

  10.1021/jacs.7b05880

文献信息

• Copper-Catalyzed Coupling of Alkyl Vicinal Bis(boronic Esters) to an Array of Electrophiles
  作者：Ningxin Xu、Ziyin Kong、Johnny Z. Wang、Gabriel J. Lovinger、James P. Morken

  DOI：10.1021/jacs.2c02817

  日期：2022.10.5

  between vicinal bis(boronic esters) and allyl, alkynyl, and propargyl electrophiles as well as a simple proton. Because the reactive substrates are vicinal bis(boronic esters), the cross-coupling described herein provides an expedient new method for the construction of boron-containing reaction products from alkenes. Mechanistic experiments suggest that chelated cyclic ate complexes may play a role in

  底物中相邻的硼酸酯基团可显着加速金属转移到铜的速率，从而使有机硼酸酯能够参与前所未有的位点选择性交叉偶联。这种交叉偶联在实际实验条件下进行，并允许邻位双（硼酸酯）与烯丙基、炔基和炔丙基亲电子试剂以及简单质子之间的偶联。因为反应底物是邻位双(硼酸酯)，所以本文描述的交叉偶联提供了一种用于从烯烃构建含硼反应产物的便利的新方法。机理实验表明，螯合环酸酯配合物可能在金属交换中发挥作用。
• Enantiospecific Synthesis of <i>ortho</i>-Substituted Benzylic Boronic Esters by a 1,2-Metalate Rearrangement/1,3-Borotropic Shift Sequence
  作者：Stefan Aichhorn、Raphael Bigler、Eddie L. Myers、Varinder K. Aggarwal

  DOI：10.1021/jacs.7b05880

  日期：2017.7.19

  ortho-substituted benzylic boronic esters with formal 1,1′-benzylidene insertion into the C–B bond. The reaction occurs by a SN2′ elimination and 1,2-metalate rearrangement of the N-activated boronate complex to afford a dearomatized intermediate, which undergoes a Lewis-acid catalyzed 1,3-borotropic shift to afford the boronic ester products in high yield and with excellent enantiospecificity. The use of

  已经研究了苄胺和硼酸酯之间的偶联反应。邻-Lithiated苄胺与硼酸酯反应，并且一个Ñ -activator，得到邻位与正规1,1'-亚苄基取代的插入苄硼酸酯到C-B键。该反应通过S N 2'的消除和N活化的硼酸酯络合物的1,2-金属化物重排而得到脱芳香化的中间体，该中间体经过路易斯酸催化的1,3-硼向转变以得到硼酸酯产物。高收率和优异的对映体特异性。使用富含对映体的α-取代的苄胺得到相应的具有高ee的仲硼酸酯。
• Double Diastereoselective, Nucleophile-Catalyzed Aldol Lactonizations (NCAL) Leading to β-Lactone Fused Carbocycles and Extensions to β-Lactone Fused Tetrahydrofurans
  作者：Kay A. Morris、Kevin M. Arendt、Seong Ho Oh、Daniel Romo

  DOI：10.1021/ol101388h

  日期：2010.9.3

  A double diastereoselective variant of the nucleophile-catalyzed aldol lactonization (NCAL) process is described. This strategy delivers beta-lactone-fused carbocycles with good to excellent diastereoselectivities using cinchona alkaloid catalysts with enantioenriched aldehyde acids, which gave low diastereoselectivity based on substrate control alone. beta-Lactone-fused tetrahydrofurans are also prepared for the first time via the NCAL process; however, diastereoselectivity was only modestly improved when applying double diastereodifferentiation to these systems.