2-methylvaleric peracid

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2-methylvaleric peracid
• 英文别名: 2-Methylpentaneperoxoic acid
• 化学式: C₆H₁₂O₃
• 分子量: 132.159
• InChiKey: JTSRVXQXWWOTER-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  9
• 可旋转键数：
  4
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  46.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  2-甲基戊醛 在 2-hydroxy-1H-benzo[f]isoindole-1,3(2H)-dione 作用下， 以 乙腈 为溶剂， 20.0 ℃ 、101.33 kPa 条件下， 反应 12.0h， 以81%的产率得到2-甲基戊酸
  参考文献：
  名称：

  N-羟基邻苯二甲酰亚胺衍生物将醛有氧氧化成酸

  摘要：

  描述了在空气中α-羟基邻苯二甲酰亚胺衍生物介导的醛类有氧氧化为相应的羧酸。该反应通过 Creigee（过羧酸）中间体的重排和/或通过 H2O 和/或硫化物的处理进行。反应条件的优化确立了 NHNPI () 作为空气气氛下 MeCN 氧化反应的温和催化剂。

  DOI：

  10.1016/j.tetlet.2021.153320

文献信息

• Alternating copolymers of isobutylene type monomers
  申请人：——

  公开号：US20030170394A1

  公开（公告）日：2003-09-11

  A copolymer composition that includes a copolymer comprised of at least 30 mol % of residues having the following alternating residues from a donor monomer and from an acceptor monomer. The copolymer contains at least 15 mol % of an isobutylene type donor monomer and at least 15 mol % of an acrylic monomer as an acceptor monomer. The copolymer is substantially free of maleate or fumarate monomer segments and the copolymer composition is substantially free of Lewis acids and transition metals. Also disclosed is a thermosetting composition that includes a reactant comprising functional groups, a crosslinking agent having at least two functional groups that are reactive with the functional groups first reactant, and a copolymer flow control agent that includes the copolymer composition as well as substrates coated with the thermosetting composition.

  一种共聚物组成物，包括至少30摩尔％的残基的共聚物，该残基来自给体单体和受体单体的以下交替残基。 该共聚物含有至少15摩尔％的异丁烯型给体单体和至少15摩尔％的丙烯酸单体作为受体单体。 该共聚物基本上不含马来酸或富马酸单体片段，且该共聚物组成物基本上不含路易斯酸和过渡金属。 还披露了一种热固性组合物，其中包括具有功能基的反应物，具有至少两个与第一反应物中的功能基反应的交联剂，以及包括共聚物组成物的共聚物流控制剂，以及用热固性组合物涂覆的基板。
• Thermosetting compositions containing alternating copolymers of isobutylene type monomers
  申请人：——

  公开号：US20030171497A1

  公开（公告）日：2003-09-11

  A thermosetting composition that includes an ungelled copolymer composition and a crosslinking agent. The ungelled copolymer composition includes a functional group-containing copolymer that includes segments of alternating residues derived from a donor monomer composition comprising an acceptor monomer composition. The donor monomer composition includes one or both of isobutylene and diisobutylene, and the acceptor monomer composition includes acrylic monomers and monomers containing functional groups. The ungelled copolymer composition is substantially free of transition metals and Lewis acids, and the copolymer is substantially free of maleate-type monomer residues and fumarate-type monomer residues. The crosslinking agent has at least two functional groups that are reactive with the functional groups of the copolymer. The thermosetting composition may be in liquid, powder, or dispersed form and may be applied by traditional or electrocoating methods.

  一种热固性组合物，包括未胶凝的共聚物组合物和交联剂。未胶凝的共聚物组合物包括一个含有功能性基团的共聚物，其中包括从给体单体组成中得到的交替残基段，该给体单体组成包括受体单体组成。给体单体组成包括异丁烯和二异丁烯中的至少一种，而受体单体组成包括丙烯酸单体和含有功能性基团的单体。未胶凝的共聚物组合物基本上不含过渡金属和路易斯酸，而共聚物基本上不含马来酸型单体残基和富马酸型单体残基。交联剂具有至少两个与共聚物的功能性基团反应的功能性基团。热固性组合物可以是液体、粉末或分散形式，并且可以通过传统或电泳涂覆方法应用。
• Method of making alternating copolymers of isobutylene type monomers
  申请人：——

  公开号：US20030171515A1

  公开（公告）日：2003-09-11

  A method of making a copolymer composition containing a copolymer, which includes the steps of (a) providing a donor monomer composition that includes an isobutylene type monomer; (b) mixing the donor monomer composition with an ethylenically unsaturated monomer composition that includes one or more ethylenically unsaturated acceptor monomers, and is substantially free of maleate type monomers and fumarate type monomers, and (c) polymerizing the mixture resulting from step (b) in the presence of a free radical polymerization initiator. The polymerization is carried out in the substantial absence of Lewis acids and/or transition metals. The isobutylene type monomer is present at a molar excess of at least 10 mol % based on the molar concentration of monomers in the ethylenically unsaturated monomer composition. The ethylenically unsaturated acceptor monomers are present in an amount of at least 15 mol % of the total monomer composition.

  一种制备共聚物组合物的方法，包括以下步骤：(a)提供包括异丁烯型单体的供体单体组合物；(b)将供体单体组合物与包括一种或多种乙烯基不饱和受体单体且基本上不含马来酸酯型单体和富马酸酯型单体的乙烯基不饱和单体组合物混合；(c)在自由基聚合引发剂的存在下聚合步骤(b)得到的混合物。聚合在基本上不含路易斯酸和/或过渡金属的情况下进行。异丁烯型单体的摩尔过量至少为乙烯基不饱和单体组合物中单体的摩尔浓度的10摩尔％。乙烯基不饱和受体单体的量至少为总单体组合物的15摩尔％。
• Processes based on atom (or group) transfer radical polymerization and novel (co) polymers having useful structures and properties
  申请人：——

  公开号：US20030181619A1

  公开（公告）日：2003-09-25

  Improved processes for atom (or group) transfer radical polymerization (ATRP) and novel polymers have been developed and are described. In certain embodiments, novel copolymers comprising a least one polymeric branch or polymeric block with a predominantly alternating monomer sequence are described. Novel copolymers comprising a least one polymeric branch or polymeric block with a gradient monomer structure are described. Additionally, novel copolymers comprising a least one polymeric branch or polymeric block with a predominantly periodic monomer sequence are also described. Novel copolymers having a water soluble backbone and at least two hydrophobic polymeric branches grafted to the water soluble backbone are also described.

  已经开发并描述了改进的原子（或基团）转移自由基聚合（ATRP）过程和新型聚合物。在某些实施例中，描述了包括至少一个具有主要交替单体序列的聚合物支链或聚合物块的新型共聚物。还描述了包括至少一个具有梯度单体结构的聚合物支链或聚合物块的新型共聚物。此外，还描述了包括至少一个具有主要周期单体序列的聚合物支链或聚合物块的新型共聚物。还描述了具有水溶性骨架和至少两个疏水聚合物支链嫁接到水溶性骨架上的新型共聚物。
• Processes based on atom (or group) transfer radical polymerization and novel (co)polymers having useful structures and properties
  申请人：Matyjaszewski Krzysztof

  公开号：US20050143546A1

  公开（公告）日：2005-06-30

  Improved processes for atom (or group) transfer radical polymerization (ATRP) and novel polymers have been developed and are described. In certain embodiments, novel copolymers comprising a least one polymeric branch or polymeric block with a predominantly alternating monomer sequence are described. Novel copolymers comprising a least one polymeric branch or polymeric block with a gradient monomer structure are described. Additionally, novel copolymers comprising a least one polymeric branch or polymeric block with a predominantly periodic monomer sequence are also described. Novel copolymers having a water soluble backbone and at least two hydrophobic polymeric branches grafted to the water soluble backbone are also described.

  已经开发了改进的原子（或基团）转移自由基聚合（ATRP）过程和新型聚合物，并进行了描述。在某些实施例中，描述了包含至少一个具有主要交替单体序列的聚合物支链或聚合物块的新型共聚物。还描述了包含至少一个具有梯度单体结构的聚合物支链或聚合物块的新型共聚物。此外，还描述了包含至少一个具有主要周期单体序列的聚合物支链或聚合物块的新型共聚物。还描述了具有水溶性骨架和至少两个疏水聚合物支链嫁接到水溶性骨架上的新型共聚物。