1-(4-methoxyphenyl)-2-phenylpropan-1-one | 35258-38-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 1-(4-methoxyphenyl)-2-phenylpropan-1-one
• 英文别名: 1-(4-methoxyphenyl)-2-phenyl-1-propanone
• CAS: 35258-38-9
• 化学式: C₁₆H₁₆O₂
• 分子量: 240.302
• InChiKey: CNKWMZSMRRWDGN-UHFFFAOYSA-N

物化性质

• 熔点：
  54 °C(Solv: benzene (71-43-2); hexane (110-54-3))
• 沸点：
  380.5±17.0 °C(Predicted)
• 密度：
  1.077±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-(4-methoxyphenyl)-2-phenylpropan-1-one 在 47percent HBr 作用下， 以 四氢呋喃 为溶剂， 生成 1,1-Bis(p-methoxyphenyl)-2-phenylpropen
  参考文献：
  名称：

  Investigations on Estrogen Receptor Binding. The Estrogenic, Antiestrogenic, and Cytotoxic Properties of C2-Alkyl-Substituted 1,1-Bis(4-hydroxyphenyl)-2-phenylethenes

  摘要：

  C2-Alkyl-substituted 1,1-bis(4-hydroxyphenyl)-2-phenylethenes were synthesized and assayed for estrogen receptor binding in a competition experiment with radiolabeled estradiol ([H-3]-E-2) using calf uterine cytosol. The relative binding affinity decreased with the length of the side chain R = H (3a: 35.2%) > Me (3b: 32.1%) > Et (3c: 6.20%); CH2CF3 (3d: 5.95%) > n-Pr (3e: 2.09%) > Bu (3f: 0.62%). Agonistic and antagonistic effects were evaluated in the luciferase assay with MCF-7-2a cells stably transfected with the plasmid ERE(wtc)luc. All compounds showed high antiestrogenic activity without significant agonistic potency. The comparison of the IC50 values for the inhibition of E2 (1 nM) documented the dependence of the antagonistic effects on the kind of the side chain: 3a (IC50 = 150 nM), 3b (IC50 = 30 nM), and 3f (IC50 = 500 nM) were weak antagonists, while 3c (IC50 = 15 nM), 3d (IC50 = 9 nM), and 3e (IC50 = 50 nM) were full antiestrogens and antagonized the effect of E2 completely. The most active compound 3d possessed the same antagonistic potency as 4-hydroxytamoxifen (40HT: IC50 = 7 nM) without bearing a basic side chain. 3d as well as all other 1,1-bis(4-hydroxyphenyl)-2-phenylalkenes were not able to influence the proliferation of hormone dependent MCF-7 cells despite the antagonistic mode of action. In this assay tamoxifen (TAM) and 40HT reduced the cell growth concentration dependent up to T/C-corr = 15% and 25%, respectively.

  DOI：

  10.1021/jm0209230
• 作为产物：
  描述：

  2-苯基丙酸 在 aluminum (III) chloride 、 氯化亚砜 作用下， 以 二氯甲烷 为溶剂， 反应 6.5h， 生成 1-(4-methoxyphenyl)-2-phenylpropan-1-one
  参考文献：
  名称：

  苯乙烯的电化学[4 + 2]环-重排-芳构化：萘衍生物的合成

  摘要：

  我们报告了第一种电化学策略，通过在温和的条件下通过[4 + 2]苯乙烯的重环-重排-芳构化来合成官能化的萘衍生物。电解不需要金属，氧化剂和高价底物，这表明了原子和阶跃经济的理想选择。分离出4-甲氧基α-甲基苯乙烯的[4 + 2]环加成反应产生的脱氢二聚体，并证明是随后氧化脱氢形成碳阳离子的关键中间体，该碳阳离子经过重排-芳构化得到最终产物。该反应代表了一步即可构建多取代萘嵌段的强大途径。

  DOI：

  10.1002/anie.201902315

文献信息

• Intermolecular Markovnikov-Selective Hydroacylation of Olefins Catalyzed by a Cationic Ruthenium–Hydride Complex
  作者：Junghwa Kim、Chae S. Yi

  DOI：10.1021/acscatal.6b00856

  日期：2016.5.6

  The cationic Ru–H complex was found to be an effective catalyst for the intermolecular hydroacylation of aryl-substituted olefins with aldehydes to form branched ketone products. The preliminary kinetic and spectroscopic studies elucidated a ruthenium-acyl complex as the key intermediate species. The catalytic method directly afforded branched ketone products in a highly regioselective manner while

  阳离子Ru-H络合物被发现是芳基取代烯烃与醛分子间加氢酰化形成支化酮产物的有效催化剂。初步的动力学和光谱研究阐明钌-酰基络合物是关键的中间体物种。该催化方法以高度区域选择性的方式直接提供支化酮产物，同时耐受许多杂原子官能团。
• Direct Synthesis of Mono-α-arylated Ketones from Alcohols and Olefins via Ni-Catalyzed Oxidative Cross-Coupling
  作者：Peng-Fei Yang、Wei Shu

  DOI：10.1021/acs.orglett.0c02340

  日期：2020.8.7

  Controlled synthesis of α-monoarylated ketones is significant yet challenging due to the site-selectivity issues and nonproductive overarylation reactions. Herein, we reported the direct synthesis of α-arylated ketones enabled by Ni-catalyzed dehydrogenative cross-coupling reaction cascade between alcohols and olefins. The use of readily available and cost-effective alcohols and olefins provides a

  由于位点选择性问题和非生产性的过度芳基化反应，α-单芳基化酮的受控合成是重要的，但具有挑战性。在本文中，我们报道了通过醇和烯烃之间的镍催化的脱氢交叉偶联反应级联反应可以直接合成α-芳基化酮。使用容易获得且具有成本效益的醇和烯烃可直接获得高收率的单芳基化酮，且具有独特的选择性，而无需使用任何高级合成中间体。
• [EN] CHEMICAL COMPOUNDS<br/>[FR] COMPOSES CHIMIQUES
  申请人：ASTRAZENECA AB

  公开号：WO2004011410A1

  公开（公告）日：2004-02-05

  Compounds of formula (I):wherein variable groups are as defined within; for use in the inhibition of 11βHSD1 are described.

  式(I)的化合物：其中变量基团如定义内；用于抑制11βHSD1。
• N-Heterocyclic carbene-palladacyclic complexes: synthesis, characterization and their applications in the C-N coupling and α-arylation of ketones using aryl chlorides
  作者：Feng Liu、Yuan-Yuan Hu、Di Li、Quan Zhou、Jian-Mei Lu

  DOI：10.1016/j.tet.2018.07.052

  日期：2018.9

  a one-pot procedure under mild conditions. The structure of 3a was unambiguously confirmed by X-ray single crystal diffraction and it was an active catalyst in the Buchwald-Hartwig amination and α-arylation of ketones even at very low catalyst loadings (0.01 mol%).

  在温和条件下，通过一锅法成功地获得了N-杂环卡宾-四环复合物3。通过X射线单晶衍射明确证实了3a的结构，即使在极低的催化剂负载量（0.01摩尔％）下，它仍是Buchwald-Hartwig胺化和酮的α-芳基化反应中的活性催化剂。
• Chiral Brønsted Acid from a Cationic Gold(I) Complex: Catalytic Enantioselective Protonation of Silyl Enol Ethers of Ketones
  作者：Cheol Hong Cheon、Osamu Kanno、F. Dean Toste

  DOI：10.1021/ja204331w

  日期：2011.8.31

  developed from a cationic gold(I) disphosphine complex in the presence of alcoholic solvent and applied to the enantioselective protonation reaction of silyl enol ethers of ketones. Various optically active cyclic ketones were obtained in excellent yields and high enantioselectivities, including cyclic ketones bearing aliphatic substrates at the α-position. Furthermore, the application of this Brønsted acid

  在醇溶剂存在下，由阳离子金（I）二膦络合物开发出手性布朗斯台德酸，并将其应用于酮的硅烯醇醚的对映选择性质子化反应。以优异的产率和高对映选择性获得了各种光学活性环酮，包括在 α 位带有脂肪族底物的环酮。此外，该布朗斯台德酸的应用扩展到第一个布朗斯台德酸催化的无环底物的硅烯醇醚的对映选择性质子化反应，无论其E/Z比如何。