(2-(2-methylallyl)phenyl)methanol | 648895-02-7

• 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: (2-(2-methylallyl)phenyl)methanol
• 英文别名: [2-(2-Methylprop-2-en-1-yl)phenyl]methanol；[2-(2-methylprop-2-enyl)phenyl]methanol
• CAS: 648895-02-7
• 化学式: C₁₁H₁₄O
• 分子量: 162.232
• InChiKey: OSUFKCASPUSHJE-UHFFFAOYSA-N

物化性质

• 沸点：
  260.8±9.0 °C(Predicted)
• 密度：
  0.989±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 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

• 作为反应物：
  描述：

  (2-(2-methylallyl)phenyl)methanol 在 N-氯代丁二酰亚胺 、 二甲基硫 作用下， 以 二氯甲烷 为溶剂， 反应 2.0h， 生成 o-(chloromethyl)methallylbenzene
  参考文献：
  名称：

  Palladium-catalyzed carbonylative cyclization via trapping of acylpalladium derivatives with internal enolates. Its scope and factors affecting the C-to-O ratio

  摘要：

  The Pd-catalyzed carbonylative cyclization reaction involving omega-acyl-substituted acylpalladium derivatives can proceed via intramolecular trapping with either C- or O-enolates; the preferential formation of either 5- or 6-membered rings dictates the C-to-O ratio in the trapping with enolates.

  DOI：

  10.1016/s0040-4020(01)80765-1
• 作为产物：
  描述：

  2-(tetrahydropyranyloxy)methylbromobenzene 在 对甲苯磺酸 、 magnesium 、 碘甲烷 作用下， 以 四氢呋喃 为溶剂， 反应 5.0h， 生成 (2-(2-methylallyl)phenyl)methanol
  参考文献：
  名称：

  Palladium-catalyzed carbonylative cyclization via trapping of acylpalladium derivatives with internal enolates. Its scope and factors affecting the C-to-O ratio

  摘要：

  The Pd-catalyzed carbonylative cyclization reaction involving omega-acyl-substituted acylpalladium derivatives can proceed via intramolecular trapping with either C- or O-enolates; the preferential formation of either 5- or 6-membered rings dictates the C-to-O ratio in the trapping with enolates.

  DOI：

  10.1016/s0040-4020(01)80765-1

文献信息

• Palladium-catalyzed heteroallylation of unactivated alkenes – synthesis of citalopram
  作者：Joanne F. M. Hewitt、Lewis Williams、Pooja Aggarwal、Craig D. Smith、David J. France

  DOI：10.1039/c3sc51222c

  日期：——

  A palladium-catalyzed difunctionalization of unactivated alkenes with tethered nucleophiles is reported. The versatile reaction occurs with simple allylic halides and can be carried out under air. The methodology provides rapid access to a wide array of desirable heterocyclic targets, as illustrated by a concise synthesis of the widely prescribed antidepressantcitalopram.

  报道了一种钯催化的未活化烯烃与连接的亲核试剂的双官能团化反应。这种多用途反应适用于简单的烯丙基卤化物，并且可以在空气中进行。该方法为快速获得一系列理想的杂环目标提供了途径，正如广泛使用的抗抑郁药西酞普兰的简明合成所示。
• Synthesis of Tetrahydroisoquinolines Through an Iron-Catalyzed Cascade: Tandem Alcohol Substitution and Hydroamination
  作者：Paul T. Marcyk、Silas P. Cook

  DOI：10.1021/acs.orglett.9b02353

  日期：2019.9.6

  saturated nitrogen heterocycles-the synthetically more challenging variants of their aromatic relatives-can expedite the synthesis of biologically relevant molecules. Starting from a benzylic alcohol tethered to an unactivated alkene, an iron-catalyzed tandem alcohol substitution and hydroamination provides access to tetrahydroisoquinolines in a single synthetic step. Using a mild iron-based catalyst

  饱和氮杂环的快速组装-芳香族近亲的合成更具挑战性-可以加快生物学相关分子的合成。从拴系到未活化烯烃的苯甲醇开始，铁催化的串联醇取代和加氢胺化可在单个合成步骤中获得四氢异喹啉。使用软铁基催化剂，这些操作的结合形成两个碳-氮键，并提供了独特的环化策略来访问该有价值的核。
• Copper-catalyzed remote oxidation of alcohols initiated by radical difluoroalkylation of alkenes: facile access to difluoroalkylated carbonyl compounds
  作者：Jian Zhang、Weiwei Jin、Cungui Cheng、Fang Luo

  DOI：10.1039/c8ob00889b

  日期：——

  A Cu-catalyzed oxidation of alcohols triggered by the radical difluoroalkylation of alkenes has been developed, providing facile access to a series of difluoroalkylated ketones or aldehydes in moderate to high yields. The concurrent realization of the catalytic oxidation of alcohols and difluoroalkylation of alkenes enables a highly efficient and attractive method for organic synthesis.

  已经开发了由烯烃的自由基二氟烷基化引发的Cu催化的醇氧化，可轻松以中等到高收率获得一系列二氟烷基化的酮或醛。醇的催化氧化和烯烃的二氟烷基化的同时实现实现了有机合成的高效且有吸引力的方法。
• Bromocyclization of Alkenoic Thioester and Access to Functionalized Sulfur-Heterocycles
  作者：Rinako Saegusa、Takashi Fujihara、Hiroki Shigehisa

  DOI：10.1021/acs.orglett.3c02953

  日期：2023.12.15

  Although oxygen, nitrogen, and carbon have been extensively studied as nucleophilic elements in the halocyclization of alkenes, sulfur-based nucleophiles are relatively unexplored. Herein, we investigated bromocyclization chemistry involving unsaturated thioesters, with a focus on their use as potential S-nucleophiles. We developed a bromocyclization method that uses alkenoic thioesters and N-bromoacetamide

  尽管氧、氮和碳作为烯烃卤环化中的亲核元素已被广泛研究，但硫基亲核试剂相对未经探索。在此，我们研究了涉及不饱和硫酯的溴环化化学，重点是它们作为潜在的S-亲核试剂的用途。我们开发了一种溴环化方法，使用链烯硫酯和N-溴乙酰胺 (NBA) 形成环状溴硫化物。所得 5-exo 产物不稳定，可用于各种亲核取代反应。
• Copper(I) tert-butoxide-promoted coupling of o-(1-hydroxyalkyl)arylsilanes with organic halides
  作者：Haruhiko Taguchi、Kazuto Takami、Akira Tsubouchi、Takeshi Takeda

  DOI：10.1016/j.tetlet.2003.10.094

  日期：2004.1

  Copper(l) tert-butoxide-promoted coupling of arylsilanes possessing a 1-hydroxyalkyl group at the o-position with organic halides proceeded to give disubstituted arenes. The results indicate that an intermediary arylcopper species is formed by aromatic Csp(2)-to-O silyl migration. (C) 2003 Elsevier Ltd. All rights reserved.