2-甲氧基-1,2-二苯基丙烷-1-酮 | 26592-16-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 中文名称: 2-甲氧基-1,2-二苯基丙烷-1-酮
• 英文名称: α-Methoxy-α-phenylpropiophenon
• 英文别名: (+/-)-2-Methoxy-1.2-diphenyl-propanon-(1)；(+/-)-2-Methoxy-1.2-diphenyl-1-propanon；α-Methyl-benzoin-methylether；α-Methylbenzoinmethylaether；1-Propanone, 2-methoxy-1,2-diphenyl-；2-methoxy-1,2-diphenylpropan-1-one
• CAS: 26592-16-5
• 化学式: C₁₆H₁₆O₂
• 分子量: 240.302
• InChiKey: IMAHLMWOKFATMM-UHFFFAOYSA-N

物化性质

• 沸点：
  355.8±30.0 °C(Predicted)
• 密度：
  1.082±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 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：

  2-甲氧基-1,2-二苯基丙烷-1-酮 、 di-tert-butyl (E)-azodicarboxylate 在 六甲基磷酰三胺 、 samarium diiodide 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以93%的产率得到tert-butyl N-[(2-methylpropan-2-yl)oxycarbonylamino]-N-(1-oxo-1,2-diphenylpropan-2-yl)carbamate
  参考文献：
  名称：

  Samarium diiodide-promoted electrophilic amination of ketone enolates: efficient synthesis of quaternary carbon-containing α-aminated ketones

  摘要：

  An efficient and practical electrophilic amination method that allows the preparation of useful quaternary carbon-containing alpha-aminoketones was developed. The reaction proceeds regiospecifically via a samarium enolate intermediate at room temperature in the presence of mild reducing agent SmI2. Unlike the most reported lithium enolate cases, this new amination method does not require the use of strong base such as BuLi or LDA. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2008.07.123
• 作为产物：
  描述：

  1,2-二(苯基)丙-1-酮 以40%的产率得到
  参考文献：
  名称：

  Abele E., Rubina K., Shymanska M., Lukevics E., Synth. Commun, 25 (1995) N 9, S 1371-1376

  摘要：

  DOI：

文献信息

• High purity monoalkyltin compounds and uses thereof
  申请人：ARKEMA FRANCE

  公开号：EP2123659A1

  公开（公告）日：2009-11-25

  The present invention relates to high purity monoalkyltin compounds, more specifically to alkyltin compound compositions containing monoalkyltin as major compound, and minor quantities of di- and/or trialkyltin compounds. The present invention also relates to the preparation processes of such high purity monoalkyltin compounds, as well as to the uses of said monoalkyltin compounds as chlorine-containing polymer-stabilisers, glass coating chemicals and catalysts, as well as articles comprising at least one polymer matrix and a high purity monoalkyltin compound.

  本发明涉及高纯度的单烷基锡化合物，更具体地是含有单烷基锡作为主要化合物的烷基锡化合物组合物，以及少量的二烷基锡和/或三烷基锡化合物。本发明还涉及制备这种高纯度单烷基锡化合物的过程，以及将所述单烷基锡化合物用作含氯聚合物稳定剂、玻璃涂层化学品和催化剂的用途，以及包含至少一个聚合物基质和高纯度单烷基锡化合物的制品。
• Quasi-template effect: a tool for controlling stereochemistry in acyclic systems. Attempted stereoselective synthesis of α,α′-dimethoxystilbene
  作者：Yoshihisa Inoue、Hirokazu Ikeda、Tadao Hakushi

  DOI：10.1039/p29860000259

  日期：——

  reaction of benzoin with a series of alkali-metal hydroxides in THF, gave (E)- and (Z)-α,α′-dimethoxystilbenes as the major products in most cases, the E:Z ratio of which varies from 0.4 to 5.0 depending upon the alkali-metal cation employed; the results are rationalized in the quasi-template effect in an acyclic system and the hard–soft ion principle.

  在苯偶姻与一系列碱金属氢氧化物在THF中反应制得的1,2-二苯乙烯二醇二甲苯磺酸甲酯的烷基化反应，在大多数情况下，以（E）-和（Z）-α，α'-二甲氧基苯乙烯为主要产物。Ë：ž其中比率从0.4至5.0，这取决于所用的碱金属阳离子; 结果在非循环系统的准模板效应和硬-软离子原理中得到了合理化。
• [EN] COMPLEXES OF METAL SALTS OF ORGANIC ACIDS AND BETA-DIKETONES AND METHODS FOR PRODUCING SAME<br/>[FR] COMPLEXES DE SELS METALLIQUES D'ACIDES ORGANIQUES ET DE BETA-DICETONES ET METHODES DE PRODUCTION
  申请人：CROMPTON CORP

  公开号：WO2004005232A1

  公开（公告）日：2004-01-15

  Metal salts of organic acids complexed with β-diketone compounds are multifunctional complexes useful in the formulation of stabilizers for halogenated resins. These complexes may be used jointly with other low toxicity intermediates, such as zinc or magnesium intermediates, to form effective stabilizers that are non-toxic and exhibit better performance than other known stabilizers, including those containing toxic heavy metals such as cadmium or lead. The complex is prepared utilizing a Claisen condensation reaction and precipitation with water and heptane.

  有机酸金属盐与β-二酮化合物形成的复合多功能配合物可用于制备卤代树脂的稳定剂。这些配合物可以与其他低毒性中间体（如锌或镁中间体）联合使用，形成有效的稳定剂，这些稳定剂是无毒的，并且比其他已知的稳定剂表现更好，包括含有有毒重金属如镉或铅的稳定剂。该复合物是通过Claisen缩合反应和水和庚烷的沉淀制备而成。
• .alpha.-(Cyanoethyl)-benzoin ethers
  申请人：Bayer AG

  公开号：US03937722A1

  公开（公告）日：1976-02-10

  The invention relates to racemates of the formula (I) ##SPC1## in which R.sub.1 and R.sub.2 are hydrogen, lower alkyl, methoxy, ethoxy or halogen, R.sub.3 is unsubstituted alkyl or lower alkyl substituted with alkoxy carbonyl carbonamido, cyano or hydroxyl or unsubstituted alkenyl or alkenyl substituted with halogen or halogen-, methyl-, ethyl-, methoxy- or ethoxy-substituted phenyl or unsubstituted cycloalkyl or cycloalkyl substituted with lower alkyl or unsubstituted phenylalkyl or phenylalkyl, the phenyl nucleus of which being substituted with methyl, methoxy, halogen or nitro, and R.sub.4 is unsubstituted alkyl or alkenyl or unsubstituted cycloalkyl or cycloalkyl substituted with lower alkyl or unsubstituted phenyl or phenyl substituted with lower alkyl methoxy, ethoxy or halogen or unsubstituted phenylalkyl or phenylalkyl, the phenyl nucleus of which being substituted with methyl, methoxy or halogen and X is oxygen or sulphur, Which are useful as photosensitizers for light induced polymerisations of vinyl monomers as well as for the light induced crosslinking of unsaturated polycondensates and polymers.

  本发明涉及式(I)的外消旋体：##SPC1## 其中，R1和R2是氢、低碳基、甲氧基、乙氧基或卤素；R3是未取代的烷基或取代有烷氧羰基碳酰胺基、氰基或羟基的低烷基烷基或未取代的烯基或取代有卤素、甲基、乙基、甲氧基或乙氧基的苯基或未取代的环烷基或取代有低烷基的未取代苯基烷基或苯基烷基，其苯环被甲基、甲氧基、卤素或硝基取代；R4是未取代的烷基、烯基或未取代的环烷基或取代有低烷基的未取代苯基或取代有低烷基、甲氧基、乙氧基或卤素的苯基或未取代苯基烷基或苯基烷基，其苯环被甲基、甲氧基或卤素取代；X是氧或硫。该化合物可用作光引发乙烯单体聚合反应的光敏剂，以及不饱和聚酯和聚合物的光引发交联反应的光敏剂。
• Monosubstituted 6-aminouracils for the stabilization of halogenated polymers
  申请人：Wehner Wofgang

  公开号：US20060148941A1

  公开（公告）日：2006-07-06

  Compositions comprising a chlorinated polymer and at least one compound of formula (I) where R 1 or R 2 =linear or branched C 3 -C 22 alkyl, unsubstituted or substituted with C 1 -C 4 alkyl/alkoxy and/or hydroxy phenyl, unsubstituted or substituted by C 1 -C 4 alkyl/alkoxy and/or hydroxy phenyl C 1 -C 4 alkyl, linear or branched C 3 -C 18 alkenyl, C 3 -C 8 — cycloalkyl, C 3 -C 10 alkyl or C 3 -C 10 hydroxyalkyl or acetoxy/benzoyloxy C 2 -C 10 alkyl interrupted by at least one oxygen atom, as stabilisers for halogenated polymers.

  含有氯化聚合物和至少一种化合物（I）的组合物，其中R1或R2=线性或支链C3-C22烷基，未取代或取代C1-C4烷基/烷氧基和/或羟基苯基，未取代或取代C1-C4烷基/烷氧基和/或羟基苯基C1-C4烷基，线性或支链C3-C18烯基，C3-C8环烷基，C3-C10烷基或C3-C10羟基烷基或至少一个氧原子中断的乙酰氧基/苯甲酰氧基C2-C10烷基，作为卤代聚合物的稳定剂。