1-phenyl-1-p-tolylprop-2-yn-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-phenyl-1-p-tolylprop-2-yn-1-ol
• 英文别名: 1-(4-methylphenyl)-1-phenyl-2-propyn-1-ol；1-Phenyl-1-p-tolyl-prop-2-in-1-ol；3-Phenyl-3-(p-tolyl)-3-hydroxy-propin-(1)；1-<4-Tolyl>-1-phenyl-prop-2-in-1-ol；1-phenyl-1-(4-methylphenyl)-2-propyn-1-ol；1-p-tolyl-1-phenyl propargyl alcohol；1-(4-Methylphenyl)-1-phenylprop-2-yn-1-ol
• 化学式: C₁₆H₁₄O
• 分子量: 222.287
• InChiKey: OPCBSHSQSDBHGU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 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：

  1-phenyl-1-p-tolylprop-2-yn-1-ol 在 manganese(IV) oxide 、 lithium diisopropyl amide 作用下， 以 四氢呋喃 、 正己烷 、 二氯甲烷 为溶剂， 反应 1.0h， 生成 1-(2-(allylamino)phenyl)-4-hydroxy-4-phenyl-4-(p-tolyl)but-2-yn-1-one
  参考文献：
  名称：

  Silver-Catalyzed Tandem Hydroamination/Hydroarylation of 1-(2-Allylamino)phenyl-4-hydroxy-but-2-yn-1-ones to 1′-Allylspiro[indene-1,2′-indolin]-3′-ones

  摘要：

  An efficient silver triflate-catalyzed tandem hydroamination/hydroarylation cascade generating 1'-allylspiro[indene-1,2'-indolin]-3'-ones from 1-(2-allylamino)-phenyl-4-hydroxy-but-2-yn-1-ones is described. The reaction conditions are mild and general in scope and proceed to highly fiinctionalized spiro-targets in high yield. This novel class of molecule possesses both the privileged indene and indolin-3-one scaffold, which may lead to possible pharmacological applications.

  DOI：

  10.1021/ol501809p
• 作为产物：
  描述：

  4-甲基二苯甲酮 、 乙炔氢锂 以 氨 为溶剂， 以94%的产率得到1-phenyl-1-p-tolylprop-2-yn-1-ol
  参考文献：
  名称：

  Amino alcohols of the acetylene series

  摘要：

  DOI：

  10.1007/bf00772992

文献信息

• One-Pot Synthesis of Spirocyclopenta[<i>a</i>]indene Derivatives via a Cascade Ring Expansion and Intramolecular Friedel–Crafts-Type Cyclization
  作者：Quanzhe Li、Jiaxin Liu、Yin Wei、Min Shi

  DOI：10.1021/acs.joc.9b03126

  日期：2020.2.21

  A one-pot efficient synthetic approach for the rapid construction of spirocyclopenta[a]indene derivatives has been developed via an iodine-initiated cascade ring expansion and intramolecular Friedel-Crafts-type cyclization from propargyl alcohol-tethered alkylidenecyclobutanes under mild conditions with broad substrate scope. This cascade process can be elegantly conducted on a gram scale. A plausible

  通过碘引发的级联环扩展和炔丙醇系链的亚烷基亚环丁烷在温和条件下的分子内Friedel-Crafts型环化，已开发出一种快速合成螺环戊五烯[a]茚衍生物的有效方法。 。该级联过程可以以克为单位轻松进行。在一系列氘标记和对照实验的基础上，已经提出了合理的反应机理。
• Convenient and Highly Efficient Routes to 2  <i>H</i> ‐Chromene and 4‐Chromanone Derivatives: Iodine‐Promoted and <i>p</i> ‐Toluenesulfonic Acid Catalyzed Cascade Cyclizations of Propynols
  作者：Yi‐Feng Qiu、Yu‐Ying Ye、Xian‐Rong Song、Xin‐Yu Zhu、Fang Yang、Bo Song、Jia Wang、Hui‐Liang Hua、Yu‐Tao He、Ya‐Ping Han、Xue‐Yuan Liu、Yong‐Min Liang

  DOI：10.1002/chem.201406100

  日期：2015.2.16

  A convenient strategy is presented for the easy preparation of a series of 2 H‐chromenes under mild conditions through iodocyclization of readily accessible propynols. In addition, various 4‐chromanones can be synthesized through a p‐toluenesulfonic acid catalyzed cascade cyclization with high efficiency (yields up to 99 %). Our developed reaction systems are proven to have good functional‐group applicability

  提出了一种简便的策略，可以通过容易获得的丙炔醇的碘环化，在温和条件下轻松制备一系列2  H-色烯。此外，可以通过p合成各种4-chromanones甲苯磺酸高效催化级联环化（产率高达99％）。我们开发的反应系统经验证具有良好的官能团适用性，并且可以按比例放大至克数量，并具有令人满意的产率。这些系统还为两种重要的类黄酮骨架提供了新的合成策略，而无需使用昂贵且有毒的金属催化剂。此外，生成的卤化物可进一步用于随后的钯催化的偶联反应中，因此这些化合物可作为潜在的中间体，用于构建某些有价值的药物分子。
• [IrCp*(NCMe) ₂ (PPh ₂ Me)][PF ₆ ] ₂ as Catalyst for the Meyer–Schuster Rearrangement of Arylpropargylic Alcohols under Mild Conditions
  作者：María Talavera、Jorge Bravo、Luca Gonsalvi、Maurizio Peruzzini、Cristiano Zuccaccia、Sandra Bolaño

  DOI：10.1002/ejic.201402882

  日期：2014.12

  The novel iridium complex [IrCp*(NCMe)2(PPh2Me)][PF6]2 (I) efficiently catalyzed the Meyer–Schuster rearrangement of selected arylpropargylic alcohols into α,β-unsaturated aldehydes under mild conditions and without the need of a co-catalyst. A mechanism involving a (hydroxy)alkenylcarbene intermediate is proposed.

  新型铱络合物 [IrCp*(NCMe)2(PPh2Me)][PF6]2 (I) 在温和条件下有效催化了所选芳炔丙醇的 Meyer-Schuster 重排为 α,β-不饱和醛，无需共聚反应。 -催化剂。提出了涉及（羟基）烯基卡宾中间体的机制。
• Facile synthesis of 2-iodo-spiro[indene-1,1′-isobenzofuran]-3′-ones via iodine-promoted cascade cyclization
  作者：Hai-Tao Zhu、Xue Dong、Li-Jing Wang、Mei-Jin Zhong、Xue-Yuan Liu、Yong-Min Liang

  DOI：10.1039/c2cc36127b

  日期：——

  A novel and efficient synthetic approach to substituted 2-iodo-spiro[indene-1,1'-isobenzofuran]-3'-ones has been developed via an iodine-promoted cascade cyclization of 2-(3-hydroxy-3,3-diarylprop-1-yn-1-yl)benzoates. This sequential cascade process is concisely conducted at room temperature. Subsequent palladium-catalyzed Sonogashira, Suzuki, and Heck reactions of the resulting iodides proceed smoothly

  通过碘促进2-（3-羟基-3,3-的级联环化反应），开发了一种新颖有效的取代2-碘-螺[茚-1,1'-异苯并呋喃] -3'-的合成方法。二芳基丙-1-炔-1-基）苯甲酸酯。该顺序级联过程在室温下简洁地进行。随后钯催化的Sonogashira，Suzuki和Heck反应生成的碘化物以良好的收率顺利进行。
• Ruthenium-Catalyzed Propargylic Reduction of Propargylic Alcohols with Hantzsch Ester
  作者：Haowei Ding、Ken Sakata、Shogo Kuriyama、Yoshiaki Nishibayashi

  DOI：10.1021/acs.organomet.0c00187

  日期：2020.6.8

  Ruthenium-catalyzed propargylic reduction of propargylic alcohols bearing a terminal alkyne moiety is accomplished by using Hantzsch ester as a nucleophilic hydride source. A variety of secondary and tertiary propargylic alcohols are reduced to the corresponding propargylic reduced products such as 1-alkynes in excellent yields. Some mechanistic studies indicate that ruthenium–allenylidene complexes

  钌催化的带有末端炔烃部分的炔丙醇的炔丙基还原是通过使用Hantzsch酯作为亲核氢化物源来完成的。各种仲和叔炔丙醇以优异的产率还原为相应的炔丙基还原产物，例如1-炔烃。一些机理研究表明，钌-亚烯基络合物可能是关键的反应中间体。