butyric acid 3-methyloxetan-3-ylmethyl ester | 173729-55-0

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: butyric acid 3-methyloxetan-3-ylmethyl ester
• 英文别名: (3-Methyloxetan-3-yl)methyl butanoate；(3-methyloxetan-3-yl)methyl butyrate
• CAS: 173729-55-0
• 化学式: C₉H₁₆O₃
• 分子量: 172.224
• InChiKey: XFEHZRDFBOSCBG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  12
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  butyric acid 3-methyloxetan-3-ylmethyl ester 在 三氟化硼乙醚 、 4-甲基苯磺酸吡啶 作用下， 以 甲醇 、 二氯甲烷 、 水 为溶剂， 反应 18.03h， 生成 Butyric acid 3-hydroxy-2-hydroxymethyl-2-methyl-propyl ester
  参考文献：
  名称：

  锆茂催化的环氧酯-原酸酯重排：一种保护多官能团羧酸和原酸酯不对称合成的新方法

  摘要：

  原位制备的Cp 2（Cl）Zr⊛催化环氧酯形成邻位酯。酸敏感的α-氨基和α-羟基酸衍生物可使用该方案高产率地转化为2,7,8-三氧杂双环[3.2.1]辛烷（ABO-酯）。该策略是OBO-酯技术的补充，并且已经开发了用于ABO-酯和OBO-酯脱保护的正交方法。蘑菇组分（S）-γ-羟基亮氨酸内酯和（S）-α-乙烯基甘氨酸的合成强调了ABO酯保护基策略的价值。使用手性环氧醇衍生物，已经实现了双环原酸酯的第一个方便且通用的不对称合成。

  DOI：

  10.1016/s0040-4020(97)01038-7
• 作为产物：
  描述：

  1,1,1-三(羟甲基)乙烷 在 吡啶 、 氢氧化钾 、 碳酸二乙酯 作用下， 以 乙醇 、 二氯甲烷 为溶剂， 反应 0.25h， 生成 butyric acid 3-methyloxetan-3-ylmethyl ester
  参考文献：
  名称：

  Rakus, Klaus; Verevkin, Sergey P.; Peng, Wei-Hong, Liebigs Annalen, 1995, # 12, p. 2059 - 2068

  摘要：

  DOI：

文献信息

• ORGANIC ELECTRONIC MATERIAL, POLYMERIZATION INITIATOR AND THERMAL POLYMERIZATION INITIATOR, INK COMPOSITION, ORGANIC THIN FILM AND PRODUCTION METHOD FOR SAME, ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, LIGHTING DEVICE, DISPLAY ELEMENT, AND DISPLAY DEVICE
  申请人：Ishitsuka Kenichi

  公开号：US20130037753A1

  公开（公告）日：2013-02-14

  Disclosed is an organic electronic material comprising charge transporting compounds and ionic compounds having electron-accepting properties and high solubility in a solvent. The organic electronic material is characterized by comprising charge transporting compounds and ionic compounds, and in that at least one of the ionic compounds is any one kind of compounds represented by general formulas (1b)-(3b). (In the formulas Y 1 -Y 6 each independently represent a divalent linking group, R 1 -R 6 each independently represent an electron-attracting organic substituent (these structures can further have substituents and hetero-atoms, and R 1 , R 2 and R 3 , or, R 4 -R 6 can respectively combine and become a ring shape or a polymer shape) and L + represents a monovalent cation.)

  本文揭示了一种有机电子材料，包括具有电荷传输化合物和具有接受电子性质且在溶剂中具有高溶解度的离子化合物。该有机电子材料的特点在于包括电荷传输化合物和离子化合物，并且至少其中一个离子化合物是由通用式（1b）-（3b）表示的化合物中的任意一种。（在式中，Y1-Y6分别表示二价连接基团，R1-R6分别表示吸引电子的有机取代基（这些结构可以进一步具有取代基和杂原子，且R1、R2和R3，或者R4-R6可以分别结合形成环状或聚合物形状），L+表示一价阳离子。）
• 3-Methyl Oxetanemethanol Derivatives and Their Use in Perfume Compositions
  申请人：Levorse T. Anthony

  公开号：US20070265180A1

  公开（公告）日：2007-11-15

  The present invention relates to new 3-methyl oxetanemethanol derivatives and their use as fragrance chemicals suitable for incorporation in fine fragrances, cosmetics, toiletries and related applications.

  本发明涉及新的3-甲基氧杂环甲醇衍生物及其用作适合用于精细香料、化妆品、洗涤用品及相关应用的香料化学品。
• Organic Electronic Material, Ink Composition Containing Same, and Organic Thin Film, Organic Electronic Element, Organic Electroluminescent Element, Lighting Device, and Display Device Formed Therewith
  申请人：Funyuu Shigeaki

  公开号：US20120074360A1

  公开（公告）日：2012-03-29

  Provided are: an organic electronic material which can be easily multilayered and that can be used in substrates, such as resin, that cannot be processed at high temperatures; an ink composition containing the same; an organic thin film formed using said organic electronic material or said ink composition; and an organic electronic element and an organic EL element that are formed using said organic thin film and that have a superior luminous efficacy and emission lifespan than conventional elements. Specifically, provided are: an organic electronic material that is characterized by containing an oligomer or a polymer having a structure that branches into three or more directions and has at least one polymerizable substituent; an ink composition containing said organic electronic material; and an organic thin film prepared using the aforementioned organic electronic material. Further, provided are an organic electronic element and an organic electroluminescent element containing said organic thin film.

  提供了以下内容：一种有机电子材料，可以轻松地多层堆叠，并可用于无法在高温下加工的基板，例如树脂；包含相同材料的墨水组合物；使用该有机电子材料或该墨水组合物形成的有机薄膜；以及使用该有机薄膜形成的有机电子元件和有机EL元件，其具有比传统元件更优异的发光效率和发射寿命。具体而言，提供了一种有机电子材料，其特征在于包含具有分支结构且向三个或更多方向分支的寡聚物或聚合物，并具有至少一个可聚合取代基；包含该有机电子材料的墨水组合物；以及使用上述有机电子材料制备的有机薄膜。此外，还提供了包含该有机薄膜的有机电子元件和有机电致发光元件。
• 3-Methyl oxetanemethanol derivatives and their use in perfume compositions
  申请人：International Flavors & Fragrances, Inc.

  公开号：EP1712551B1

  公开（公告）日：2012-11-21
• Isomerization of cyclic ethers having a carbonyl functional group: new entries into different heterocyclic compounds
  作者：Shigeyoshi Kanoh、Masashi Naka、Tomonari Nishimura、Masatoshi Motoi

  DOI：10.1016/s0040-4020(02)00701-9

  日期：2002.8

  Oxiranes (epoxides) and oxetanes having a carbonyl functional group are chemoselectively isomerized to different heterocyclic compounds via Lewis acid-promoted 1,6- and 1,7-intramolecular nucleophilic attacks of the carbonyl oxygen on the electron-deficient carbon neighboring the oxonium oxygen: for example, cyclic imides to bicyclic acetals, esters to bicyclic orthoesters, sec-amides to 4,5-dihydrooxazole or 5,6-dihydro-4H-1,3-oxazines, and tert-amides to bicyclic acetals or azetidines. The intramolecular attack of a 1,5-positioned carbonyl oxygen predominantly results in a propagating-end isomerization polymerization. On the other hand, cyclic ethers having a 1,8- or farther positioned carbonyl group undergo conventional ring-opening polymerization. A tetrahydrofuran (oxolane) ring does not open, even with a 1,6-positioned carbonyl group. (C) 2002 Elsevier Science Ltd. All rights reserved.