bis(m-methoxybenzoyl) peroxide | 1712-86-3

• 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: bis(m-methoxybenzoyl) peroxide
• 英文别名: Bis-<3-methoxy-benzoyl>-peroxid；Bis-<3-methoxy>-benzoylperoxid；3,3'-Dimethoxy-benzoylperoxyd；m.m'-Dimethoxy-dibenzoylperoxyd；bis-(3-methoxy-benzoyl)-peroxide；Bis-(3-methoxy-benzoyl)-peroxid；Bis(3-methoxybenzoyl) peroxide；(3-methoxybenzoyl) 3-methoxybenzenecarboperoxoate
• CAS: 1712-86-3
• 化学式: C₁₆H₁₄O₆
• 分子量: 302.284
• InChiKey: FLQULDKEPHBJJU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  22
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  71.1
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2-苯基吡啶 、 bis(m-methoxybenzoyl) peroxide 在 palladium diacetate 作用下， 以 5,5-dimethyl-1,3-cyclohexadiene 为溶剂， 反应 3.5h， 以69%的产率得到2-(pyridin-2-yl)phenyl 3-methoxybenzoate
  参考文献：
  名称：

  Palladium(II)-Catalyzed othro-C–H-Benzoxylation of 2-Arylpyridines by Oxidative Coupling with Aryl Acylperoxides

  摘要：

  开发了一种钯(II)催化的2-芳基吡啶与芳基过氧化酮的邻位苯氧基化反应。以吡啶基作为指导基团，该苯氧基化反应表现出显著的区域选择性和优异的功能团耐受性，产物的收率高达87%。

  DOI：

  10.3390/molecules18044403
• 作为产物：
  描述：

  间甲氧基苯甲酰氯 在 双氧水 、 sodium hydroxide 作用下， 以 水 为溶剂， 生成 bis(m-methoxybenzoyl) peroxide
  参考文献：
  名称：

  Palladium(II)-Catalyzed othro-C–H-Benzoxylation of 2-Arylpyridines by Oxidative Coupling with Aryl Acylperoxides

  摘要：

  开发了一种钯(II)催化的2-芳基吡啶与芳基过氧化酮的邻位苯氧基化反应。以吡啶基作为指导基团，该苯氧基化反应表现出显著的区域选择性和优异的功能团耐受性，产物的收率高达87%。

  DOI：

  10.3390/molecules18044403

文献信息

• Palladium-Catalyzed Decarboxylative Arylation of C−H Bonds by Aryl Acylperoxides
  作者：Wing-Yiu Yu、Wing Nga Sit、Zhongyuan Zhou、Albert S.-C. Chan

  DOI：10.1021/ol900756g

  日期：2009.8.6

  bond was developed using aryl acylperoxides as inexpensive aryl sources. Substrates containing pyridyl, oxime, and oxazoline groups undergo effectively ortho-selective C−H arylation with excellent functional group tolerance. This arylation should begin by directing-group-assisted cyclopalladation, followed by the reaction of the palladacycle with aryl radicals generated in situ by thermal decomposition

  使用芳基酰基过氧化物作为廉价的芳基来源，开发了Pd（OAc）2催化的芳族CH键的脱羧芳基化反应方案。含有吡啶基，肟和恶唑啉基团的底物可进行有效的邻位选择性CH芳基化反应，并具有出色的官能团耐受性。这种芳基化反应应首先通过引导基团辅助的环钯反应，然后使Palladacycle与过氧化物热分解就地生成的芳基发生反应。
• Bu₄NI-Catalyzed Oxygen-Centered Radical Addition between Acyl Peroxides and Isocyanides
  作者：Meng Chen、Yang Li、Hong Tang、Hao Ding、Kai Wang、Lingen Yang、Cuiting Li、Meng Gao、Aiwen Lei

  DOI：10.1021/acs.orglett.7b01272

  日期：2017.6.16

  A novel oxygen-centered radical addition between acyl peroxides and isocyanides has been developed. A diverse collection of valuable arylcarboxyamides were easily synthesized by this protocol. From the preliminary mechanistic study, the elimination of carbon dioxide affords the product via an intramolecular rearrangement.

  已经开发了在酰基过氧化物和异氰化物之间的新颖的以氧为中心的自由基加成。通过此方案可以轻松合成各种有价值的芳基羧酰胺。根据初步的机理研究，消除二氧化碳可以通过分子内重排提供产物。
• Polyolefin products with improved toughness, strength and heat resistance
  申请人：Borealis GmbH

  公开号：EP1167404A1

  公开（公告）日：2002-01-02

  Polyolefin products with high requirements for toughness, strength and heat resistance, produced from modified olefin polymers based on modified propylene polymers which have been modified by reaction with bifunctional monomers in the presence of free-radical generators in the solid phase. The polyolefin products are particularly suitable for shock-absorbing components of motor vehicles, such as bumpers, spoilers and side edge protection elements.

  对韧性、强度和耐热性有较高要求的聚烯烃产品，是以改性丙烯聚合物为基础，通过在固相自由基发生器存在的情况下与双官能团单体发生反应而改性的改性烯烃聚合物制成的。 这种聚烯烃产品尤其适用于机动车辆的减震部件，如保险杠、扰流板和侧缘保护元件。
• Semi-finished products or moulded materials of improved toughness made from propylene polymers
  申请人：Borealis GmbH

  公开号：EP1211284A1

  公开（公告）日：2002-06-05

  The invention relates to semi-finished products or moulded materials of improved toughness made from propylene polymers and from polymeric C8-C14-vinylaromatics and/or polymethyl methacrylate in the form of embedded nanoparticles. The semi-finished products or moulded materials can be produced by sorption of mixtures made from C8-C14-vinylaromatics and/or methyl methacrylate with thermally decomposing free-radical generators by semi-finished products, moulded materials or pellets made from propylene polymers, and then polymerization of the absorbed monomers present in the semi-finished products, moulded materials or pellets made from propylene polymers, where appropriate with processing of the modified pellets to give semi-finished products or moulded materials. The semi-finished products or moulded materials are suitable for use as highly stressed components in the sectors of vehicle construction, household devices, mechanical engineering, electrical devices or electronics.

  本发明涉及由丙烯聚合物和嵌入纳米颗粒形式的聚合 C8-C14-乙烯基芳烃和/或聚 甲基丙烯酸甲酯制成的韧性更好的半成品或模塑材料。半成品或模塑材料可通过丙烯聚合物制成的半成品、模塑材料或颗粒吸附由 C8-C14-vinylaromatics 和/或甲基丙烯酸甲酯与热分解自由基发生器制成的混合物，然后聚合存在于丙烯聚合物制成的半成品、模塑材料或颗粒中的被吸收单体，在适当的情况下，对改性颗粒进行加工，得到半成品或模塑材料。 这些半成品或模塑材料适用于车辆制造、家用设备、机械工程、电气设备或电子产品等领域的高强度部件。
• Polypropylene composition with improved stiffness and toughness
  申请人：Borealis GmbH

  公开号：EP1382638A1

  公开（公告）日：2004-01-21

  The invention refers to a polypropylene composition with improved stiffness and improved toughness, comprising a component A which is comprised of a propylene homopolymer or a propylene copolymer with up to 50 mol% of at least one of ethylene and C4-C8 α-olefins or mixtures of such propylene homo- and copolymers, a component B which is comprised of a propylene polymer having strain hardening behaviour, and a component C which comprises a β-nucleating agent.

  本发明涉及一种具有更高硬度和韧性的聚丙烯组合物，它包括由丙烯均聚物或丙烯共聚物（乙烯和 C4-C8 α-烯烃中至少一种的含量不超过 50 摩尔）或丙烯均聚物和丙烯共聚物混合物组成的 A 组分、由具有应变硬化特性的丙烯聚合物组成的 B 组分和由β-成核剂组成的 C 组分。