1-(4-(benzyloxy)phenyl)prop-2-en-1-ol | 470665-13-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 1-(4-(benzyloxy)phenyl)prop-2-en-1-ol
• 英文别名: 1-(4-Phenylmethoxyphenyl)prop-2-en-1-ol
• CAS: 470665-13-5
• 化学式: C₁₆H₁₆O₂
• 分子量: 240.302
• InChiKey: QYLGAQXSLAQKSC-UHFFFAOYSA-N

物化性质

• 熔点：
  60.7-61.9 °C
• 沸点：
  395.0±30.0 °C(Predicted)
• 密度：
  1.108±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-(4-(benzyloxy)phenyl)prop-2-en-1-ol 在 α-AD mix {K4[Fe(CN)6], OsO4, Na2CO3, (DHQ)2-PHAL} 作用下， 以 水 、 叔丁醇 为溶剂， 反应 12.0h， 以65%的产率得到(+/-)-1-(4-benzyloxyphenyl)-2,3-dihydroxypropan-1-one
  参考文献：
  名称：

  Synthesis and Antimicrobial Activity of Hydroxyalkyl- and Hydroxyacyl-phenols and Their Benzyl Ethers

  摘要：

  New phenolic compounds with hydrophilic side chains were prepared from 4-benzyloxybenzaldehyde and alkenyl magnesium bromides, followed by Sharpless dihydroxylation and hydrogenolytic removal of the benzyl group. The resulting compounds were tested in an agar diffusion assay against gram positive bacteria, gram negative bacteria, and against the fungi Candida glabrata and Aspergillus niger.

  DOI：

  10.1002/1521-4184(200203)335:2/3<94::aid-ardp94>3.0.co;2-w
• 作为产物：
  描述：

  对羟基苯甲醛 在 4-二甲氨基吡啶 、 potassium carbonate 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 3.0h， 生成 1-(4-(benzyloxy)phenyl)prop-2-en-1-ol
  参考文献：
  名称：

  Synthesis of Enantiomerically Pure Lignin Dimer Models for Catalytic Selectivity Studies

  摘要：

  A series of highly enantioselective transformations, such as the Sharpless asymmetric epoxidation and Jacobsen hydrolytic kinetic resolution, were utilized to achieve the complete stereoselective synthesis of beta-O-4 lignin dimer models containing the S, G, and H subunits with excellent ee (>99%) and moderate to high yields. This unprecedented synthetic method can be exploited for enzymatic, microbial, and chemical investigations into lignins degradation and depolymerization as related to its stereochemical constitution. Preliminary degradation studies using enantiopure Co(salen) catalysts are also reported.

  DOI：

  10.1021/jo502685k

文献信息

• Highly Enantioselective Iridium-Catalyzed Coupling Reaction of Vinyl Azides and Racemic Allylic Carbonates
  作者：Min Han、Min Yang、Rui Wu、Yang Li、Tao Jia、Yuanji Gao、Hai-Liang Ni、Ping Hu、Bi-Qin Wang、Peng Cao

  DOI：10.1021/jacs.0c01766

  日期：2020.8.5

  The Iridium-catalyzed enantioselective coupling reaction of vinyl azides and allylic electrophiles is presented and provides access to β-chiral carbonyl derivatives. Vinyl azide are used as acetamide enolate or acetonitrile carbanion surrogates, leading to γ,δ-unsaturated β-substituted amides as well as nitriles with excellent enantiomeric excess. The products are readily transformed into chiral N-containing

  介绍了铱催化的叠氮化乙烯基和烯丙基亲电试剂的对映选择性偶联反应，并提供了获得 β-手性羰基衍生物的途径。乙烯基叠氮化物用作乙酰胺烯醇化物或乙腈碳负离子替代物，导致 γ,δ-不饱和 β-取代酰胺以及具有优异对映体过量的腈。这些产品很容易转化为手性含氮积木和药物。提出了一种机制来合理化这种偶联反应的化学选择性。
• Asymmetric Synthesis of γ-Secondary Amino Alcohols via a Borrowing-Hydrogen Cascade
  作者：Yupeng Pan、Yipeng You、Dongxu He、Fumin Chen、Xiaoyong Chang、Ming Yu Jin、Xiangyou Xing

  DOI：10.1021/acs.orglett.0c02614

  日期：2020.9.18

  The borrowing-hydrogen (or hydrogen autotransfer) process, where the catalyst dehydrogenates a substrate and formally transfers the H atom to an unsaturated intermediate, is an atom-efficient and environmentally benign transformation. Described here is an example of an asymmetric borrowing-hydrogen cascade for the formal anti-Markovnikov hydroamination of allyl alcohols to synthesize optically enriched

  借贷氢（或氢自动转移）工艺是一种对原子有效的，对环境无害的转化工艺，其中催化剂将底物脱氢并将H原子正式转移至不饱和中间体。这里描述的是不对称的借位氢级联的实例，用于烯丙醇的形式上的反马尔科夫尼科夫加氢胺化反应，以合成光学富集的γ-仲氨基醇。通过利用具有最小立体异构性的Ru- （S）-i PrPyme催化剂，开发了一种包括脱氢，共轭加成和不对称还原的级联过程。温和的条件，官能团的耐受性和广泛的底物范围（54个实例）证明了催化体系的合成实用性。
• 1,3-Dioxa-[3,3]-sigmatropic Oxo-Rearrangement of Substituted Allylic Carbamates: Scope and Mechanistic Studies
  作者：Maddalen Agirre、Sylvain Henrion、Ivan Rivilla、José I. Miranda、Fernando P. Cossío、Bertrand Carboni、José M. Villalgordo、François Carreaux

  DOI：10.1021/acs.joc.8b01320

  日期：2018.12.21

  alkenyl-substituted allylic alcohols with activated isocyanates is reported. The reorganization of bonds is highly dependent on the electron density of the aromatic ring and the nature of isocyanate used. This metal-free tandem reaction from branched allyl alcohols initiated by a carbamoylation reaction and followed by a sigmatropic rearrangement thus offers a new access to (E)-cinnamyl and conjugated (E,E)-diene

  据报道，在用活化的异氰酸酯处理芳基和烯基取代的烯丙基醇的过程中，发生了意外的1,3-二氧杂-[3,3]-σ重排。键的重组高度取决于芳环的电子密度和所用异氰酸酯的性质。由氨基甲酸酯化反应引发的支链烯丙醇的无金属串联反应，然后发生σ重排，因此提供了新的途径获得（E）-肉桂基和共轭（E，E）-二烯氨基甲酸酯，例如N-酰基和N -磺酰基衍生物。为了使这种现象合理化，进行了计算研究，并且进行了重排进行动力学分析。
• One-Pot Conversion of Allylic Alcohols to α-Methyl Ketones via Iron-Catalyzed Isomerization–Methylation
  作者：Daniel E. Latham、Kurt Polidano、Jonathan M. J. Williams、Louis C. Morrill

  DOI：10.1021/acs.orglett.9b02900

  日期：2019.10.4

  A one-pot iron-catalyzed conversion of allylic alcohols to α-methyl ketones has been developed. This isomerization-methylation strategy utilized a (cyclopentadienone)iron(0) carbonyl complex as precatalyst and methanol as the C1 source. A diverse range of allylic alcohols undergoes isomerization-methylation to form α-methyl ketones in good isolated yields (up to 84% isolated yield).

  已经开发了一锅铁催化的烯丙基醇向α-甲基酮的转化。这种异构化-甲基化策略使用（环戊二烯酮）铁（0）羰基络合物作为前催化剂，甲醇作为C1来源。各种各样的烯丙醇经历异构化-甲基化以形成良好的分离产率（高达84％分离产率）形成α-甲基酮。
• Part 2. Notch-sparing γ-secretase inhibitors: The study of novel γ-amino naphthyl alcohols
  作者：Han-Xun Wei、Dai Lu、Vivien Sun、Jing Zhang、Yongli Gu、Pamela Osenkowski、Wenjuan Ye、Dennis J. Selkoe、Michael S. Wolfe、Corinne E. Augelli-Szafran

  DOI：10.1016/j.bmcl.2016.03.042

  日期：2016.5

  the amyloid precursor protein (APP) by γ-secretase. At the beginning of a series of studies from our laboratories, a series of novel γ-amino alcohols (1) were found to possess γ-secretase inhibitory activity and Notch-sparing effects. A new one-pot synthesis of γ-amino alcohols and the structure–activity relationship (SAR) of these analogs will be discussed.

  阿尔茨海默病的一种治疗方法是抑制 γ-分泌酶对淀粉样前体蛋白 (APP) 的切割。在我们实验室的一系列研究开始时，发现一系列新型 γ-氨基醇 ( 1 ) 具有 γ-分泌酶抑制活性和 Notch 保留作用。将讨论 γ-氨基醇的新一锅合成以及这些类似物的构效关系 (SAR)。