Propionic acid 3-hydroxy-2-hydroxymethyl-2-methyl-propyl ester | 1823912-16-8

• 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: Propionic acid 3-hydroxy-2-hydroxymethyl-2-methyl-propyl ester
• 英文别名: 1,3-Propanediol, 2-(hydroxymethyl)-2-methyl-, 1-propanoate；[3-hydroxy-2-(hydroxymethyl)-2-methylpropyl] propanoate
• CAS: 1823912-16-8
• 化学式: C₈H₁₆O₄
• 分子量: 176.213
• InChiKey: FELBLIUSCXATDQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  12
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.88
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  3-methyloxetan-3-ylmethyl propionate 在 三氟化硼乙醚 、 水 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 24.0h， 生成 Propionic acid 3-hydroxy-2-hydroxymethyl-2-methyl-propyl ester
  参考文献：
  名称：

  Isomerization of cyclic ethers having a carbonyl functional group: new entries into different heterocyclic compounds

  摘要：

  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.

  DOI：

  10.1016/s0040-4020(02)00701-9

文献信息

• [EN] SULFUR-CONTAINING SILANE, FILLED ELASTOMERIC COMPOSITIONS CONTAINING SAME AND ARTICLES MADE THEREFROM<br/>[FR] SILANE CONTENANT DU SOUFRE, COMPOSITIONS ÉLASTOMÈRE CHARGÉES CONTENANT CET ÉLÉMENT ET ARTICLES FAITS DE CET ÉLÉMENT
  申请人：MOMENTIVE PERFORMANCE MAT INC

  公开号：WO2010014238A1

  公开（公告）日：2010-02-04

  Sulfur-containing silane, and/or the partially to substantially complete hydrolyzate(s) of sulfur-containing silane, of general Formula (1): [Y1SG1SiZθ]m[Y2SG2SiZθZβ]n[Y3SG3SiZβ3]o[Y4SG4SiZβ2X]p[Y5SG5SiZβX2]q[X]r (1) are provided wherein the variables have the values as indicated in the claims.

  提供了含硫硅烷和/或硫含硅烷的部分到完全的水解物，其通式为（1）：[Y1SG1SiZθ]m[Y2SG2SiZθZβ]n[Y3SG3SiZβ3]o[Y4SG4SiZβ2X]p[Y5SG5SiZβX2]q[X]r，其中变量的值如权利要求所示。
• POLYMERIZABLE COMPOSITION AND LITHOGRAPHIC PRINTING PLATE PRECURSOR
  申请人：Sugasaki Atsushi

  公开号：US20090053653A1

  公开（公告）日：2009-02-26

  A polymerizable composition comprising: a polyurethane resin synthesized by using a compound represented by the following formula (I) as one of starting materials; a photopolymerization or thermal polymerization initiator; and an addition-polymerizable compound having an ethylenically unsaturated bond: wherein X represents a tri- or higher valent atom; R 1 and R 2 each independently represent a single bond or an alkylene group optionally having a substituent, provided that R 1 and R 2 do not represent a single bond at a same time; A represents a straight chain linking group; and n is an integer of from 1 to 5.

  一种可聚合的组合物，包括：由使用以下式(I)所表示的化合物之一作为起始材料合成的聚氨酯树脂；光聚合或热聚合引发剂；以及具有乙烯基不饱和键的加成聚合化合物：其中，X代表三价或更高价原子；R1和R2各自独立地表示单键或具有取代基的烷基基团，但R1和R2不能同时表示单键；A表示直链连接基团；n为1到5的整数。
• SULFUR-CONTAINING SILANE, FILLED ELASTOMERIC COMPOSITIONS CONTAINING SAME AND ARTICLES MADE THEREFROM
  申请人：Momentive Performance Materials Inc.

  公开号：EP2310397A1

  公开（公告）日：2011-04-20
• Sulfur-containing silane, filled elastomeric compositions containing same and articles made therefrom
  申请人：Hwang Lesley

  公开号：US20100029817A1

  公开（公告）日：2010-02-04

  Sulfur-containing silane and its partially to substantially complete hydrolyzate(s) are useful as additives for filled elastomeric compositions for tires and other cured rubber articles.
• Sulfur-Containing Silane, Filled Elastomeric Compositions Containing Same And Articles Made Therefrom
  申请人：Hwang Lesley

  公开号：US20110021692A1

  公开（公告）日：2011-01-27

  Sulfur-containing silanes described herein can serve as coupling agents for fillers in elastomer compositions used, for example, in tires, belts, hoses, shoe soles, seals, gaskets, and the like. The sulfur containing silanes advantageously reduce or eliminate the generation of volatile organic compounds (VOCs) during use.