trimethylol hexane | 20762-79-2

• 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: trimethylol hexane
• 英文别名: 1,1,1-Tris(hydroxymethyl)hexan；2-hydroxymethyl-2-pentyl-propane-1,3-diol；2-Hydroxymethyl-2-pentyl-propan-1,3-diol；2.2-Bis-hydroxymethyl-heptanol-(1)；trimethylolhexane；1,1,1-Tris-hydroxymethyl-pentan；2-(hydroxymethyl)-2-pentylpropane-1,3-diol
• CAS: 20762-79-2
• 化学式: C₉H₂₀O₃
• 分子量: 176.256
• InChiKey: KXZLHMICGMACLR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  12
• 可旋转键数：
  7
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  60.7
• 氢给体数：
  3
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  trimethylol hexane 在 lithium aluminium tetrahydride 、 potassium tert-butylate 、 叔丁醇 作用下， 以 吡啶 、 乙醚 为溶剂， 生成 ((2-pentyl-2-((2-(tosyloxy)ethoxy)methyl)propane-1,3-diyl)bis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate)
  参考文献：
  名称：

  Micelles. Part 1. Cascade molecules: a new approach to micelles. A [27]-arborol

  摘要：

  DOI：

  10.1021/jo00211a052
• 作为产物：
  描述：

  庚醛 生成 trimethylol hexane
  参考文献：
  名称：

  REYES Q. A.; MASCETTI V. G.; G. MARTINEZ, J. R., REV. LATINOAMER. QUIM., 15,(1984) N 1, 29-30

  摘要：

  DOI：

文献信息

• CYCLIC CARBONYL COMPOUNDS WITH PENDANT CARBONATE GROUPS, PREPARATIONS THEREOF, AND POLYMERS THEREFROM
  申请人：Fujiwara Masaki

  公开号：US20110269917A1

  公开（公告）日：2011-11-03

  A one pot method of preparing cyclic carbonyl compounds comprising an active pendant pentafluorophenyl carbonate group is disclosed. The cyclic carbonyl compounds can be polymerized by ring opening methods to form ROP polymers comprising repeat units comprising a side chain pentafluorophenyl carbonate group. Using a suitable nucleophile, the pendant pentafluorophenyl carbonate group can be selectively transformed into a variety of other functional groups before or after the ring opening polymerization.

  公开了一种制备含有活性吊挂五氟苯基碳酸酯基团的环状羰基化合物的一锅法。这些环状羰基化合物可以通过环开启方法聚合，形成包含侧链五氟苯基碳酸酯基团的ROP聚合物重复单元。使用适当的亲核试剂，可以在环开启聚合之前或之后，选择性地将吊挂的五氟苯基碳酸酯基团转化为各种其他功能基团。
• [EN] CYCLIC CARBONYL COMPOUNDS WITH PENDANT PENTAFLUOROPHENYL CARBONATE GROUPS, PREPARATIONS THEREOF, AND POLYMERS THEREFROM<br/>[FR] COMPOSÉS CARBONYLÉS CYCLIQUES AVEC GROUPEMENTS PENTAFLUOROPHÉNYLCARBONATE PENDANTS, LEURS SYNTHÈSES ET LEURS POLYMÈRES
  申请人：IBM

  公开号：WO2011135046A1

  公开（公告）日：2011-11-03

  A one pot method of preparing cyclic carbonyl compounds comprising an active pendant pentafluorophenyl carbonate group is disclosed. The cyclic carbonyl compounds can be polymerized by ring opening methods to form ROP polymers comprising repeat units comprising a side chain pentafluorophenyl carbonate group. Using a suitable nucleophile, the pendant pentafluorophenyl carbonate group can be selectively transformed into a variety of other functional groups before or after the ring opening polymerization.

  揭示了一种制备含有活性吊挂五氟苯基碳酸酯基团的环状羰基化合物的一锅法。这些环状羰基化合物可以通过环开启方法聚合，形成包含侧链五氟苯基碳酸酯基团的ROP聚合物重复单元。利用适当的亲核试剂，吊挂的五氟苯基碳酸酯基团可以在环开启聚合之前或之后被选择性地转化为各种其他功能基团。
• POLYOL-ETHER COMPOUND AND METHOD FOR PRODUCING THE SAME
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20160083321A1

  公开（公告）日：2016-03-24

  A method for producing a polyol-ether compound, wherein a compound represented by the following formula (1) is subjected to hydrogenation reduction in the presence of a hydrogenation catalyst to obtain a polyol-ether compound having a skeleton represented by the following formula (2): wherein R 1 and R 2 , which may be the same as or different from each other, each represent a linear or branched alkyl group having 1 to 6 carbon atoms; and R 3 represents a linear or branched alkyl group having 1 to 6 carbon atoms or a hydroxymethyl group.

  一种生产聚醚醇化合物的方法，其中在氢化催化剂存在下，将由以下式（1）表示的化合物进行氢化还原，以获得具有以下式（2）表示的骨架的聚醚醇化合物：其中R1和R2，可以相同也可以不同，分别代表具有1至6个碳原子的直链或支链烷基基团；而R3代表具有1至6个碳原子的直链或支链烷基基团或羟甲基基团。
• AMINO AND HYDROXYL FUNCTIONAL POLYESTERS
  申请人：SHALATI Mohamad Deeb

  公开号：US20120225991A1

  公开（公告）日：2012-09-06

  The invention relates to amino and hydroxy-functional polyesters, wherein the amine is in the form of aspartic acid esters functionality, and wherein the amino and hydroxy-functional polyester has (a) a molecular weight (Mn) of at least about 500, (b) an acid value of about 5 or less, (c) a hydroxyl value of about 30 or more, and (d) an amine value of about 30 or more, and (e) an amine functionality of less than 1.8. Preferably, the compound includes molecules having on the average: at least 1 secondary amino group as an aspartate, and/or at least 1 hydroxy group, and an average total functionality of about 1.8 or higher. More preferably, the molecular weight of the amino and hydroxy-functional polyesters is between 204 and 10,000 and preferably between 482 and 5000.

  本发明涉及氨基和羟基官能团的聚酯，其中氨基以天冬氨酸酯官能团的形式存在，所述氨基和羟基官能团的聚酯具有(a)分子量（Mn）至少约500，(b)酸值约为5或更低，(c)羟值约为30或更高，(d)氨值约为30或更高，(e)氨官能度小于1.8。优选地，化合物包括分子平均具有：至少1个天冬氨酸的次级氨基团，和/或至少1个羟基，以及平均总官能度约为1.8或更高。更优选地，氨基和羟基官能团的聚酯的分子量在204至10,000之间，优选在482至5000之间。
• Method For The Combined Production of Polyols In The Presence Of An Inorganic Base
  申请人：OXEA GmbH

  公开号：US20190241492A1

  公开（公告）日：2019-08-08

  The present invention relates to a process for simultaneously consecutive preparation of polyols by base-catalysed reaction of at least two different mid-chain aldehydes with formaldehyde. The simultaneous consecutive mode of operation makes it possible to achieve high conversions and high selectivities for both aldehydes, with additional achievement of a distinct reduction in the amount of unreacted formaldehyde remaining. This leads to improved process economics, since the energy costs for workup of the formaldehyde stream are distinctly reduced.

  本发明涉及一种通过碱催化反应至少两种不同的中链醛和甲醛同时连续制备多元醇的方法。同时连续的操作方式使得两种醛都能够实现高转化率和高选择性，并且还能显著减少未反应的甲醛量。这导致了工艺经济性的改善，因为处理甲醛流的能量成本明显降低了。