3-propionyloxy-butyraldehyde | 1195324-64-1

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3-propionyloxy-butyraldehyde
• 英文别名: 4-Oxobutan-2-yl propanoate
• CAS: 1195324-64-1
• 化学式: C₇H₁₂O₃
• 分子量: 144.17
• InChiKey: PQWCRDYIGKFKSP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  10
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 生成 3-propionyloxy-butyraldehyde
  参考文献：
  名称：

  Spaeth; Meinhard, Chemische Berichte, 1943, vol. 76, p. 504,512

  摘要：

  DOI：

文献信息

• Process for synthesizing a multicomponent acidic catalyst composition by an organic solution method
  申请人：EXXON RESEARCH AND ENGINEERING COMPANY

  公开号：EP0111998A1

  公开（公告）日：1984-06-27

  A process for preparing a catalyst composition wherein a Metal Hydrocarboxide I, such as aluminum secbutoxide, a Metal Hydrocarboxide Il, such as silicon ethoxide, an acidic phosphorus-oxygen composition, such as phosphoric acid, and water, are reacted in the presence of a liquid organic medium, such as acetone, to form a catalyst precursor composition, which is then calcined to form the catalyst, is disclosed. The catalyst is useful for condensing carboxylic acids or their ester with aldehydes or acetals to synthesize a, β-ethylenically unsaturated acids or esters, such as methylmethacrylate.

  本发明公开了一种制备催化剂组合物的工艺，其中金属烃 I（如仲丁醇铝）、金属烃 Il（如硅乙醇）、酸性磷氧组合物（如磷酸）和水在液体有机介质（如丙酮）存在下反应形成催化剂前体组合物，然后煅烧形成催化剂。 该催化剂可用于羧酸或其酯与醛或乙醛缩合，合成 a、β-乙烯基不饱和酸或酯，如甲基丙烯酸甲酯。
• Process for synthesizing a multicomponent acidic catalyst composition containing zirconium by an organic solution method
  申请人：EXXON RESEARCH AND ENGINEERING COMPANY

  公开号：EP0126194A1

  公开（公告）日：1984-11-28

  A process for preparing a catalyst composition wherein a Metal Hydrocarboxide I, such as aluminum secbutoxide, a Metal Hydrocarboxide II, such as zirconium butoxide, an acidic phosphorus-oxygen composition, such as phosphoric acid, and water, are reacted in the presence of a liquid organic medium, such as acetone, to form a catalyst precursor composition, which is then calcined to form the catalyst, is disclosed. The catalyst is useful for condensing carboxylic acids or their ester with aldehydes or acetals to synthesize α,β-ethylenically unsaturated acids or esters, such as methylmethacrylate.

  本发明公开了一种制备催化剂组合物的工艺，其中金属碳氢化合物 I（如仲丁醇铝）、金属碳氢化合物 II（如丁氧化锆）、酸性磷氧组合物（如磷酸）和水在液体有机介质（如丙酮）存在下反应形成催化剂前体组合物，然后煅烧形成催化剂。该催化剂可用于将羧酸或其酯与醛或乙醛缩合，合成α，β-乙烯基不饱和酸或酯，如甲基丙烯酸甲酯。
• Process for the production of alpha, beta-ethylenically unsaturated esters
  申请人：EXXON RESEARCH AND ENGINEERING COMPANY

  公开号：EP0147156A2

  公开（公告）日：1985-07-03

  A process for producing alpha, beta-ethylenically unsaturated acids and esters thereof, such as methacrylic acid and methyl methacrylate using a by-product ether (such as dimethyl ether) recycle step is disclosed.

  本发明公开了一种利用副产品醚（如二甲醚）循环步骤生产α、β-乙烯基不饱和酸及其酯类（如甲基丙烯酸和甲基丙烯酸甲酯）的工艺。
• US4444904A
  申请人：——

  公开号：US4444904A

  公开（公告）日：1984-04-24
• US4430252A
  申请人：——

  公开号：US4430252A

  公开（公告）日：1984-02-07