1,5-dihydroxy-3-(2-hydroxyethyl)-3-methylpentane | 85963-61-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 1,5-dihydroxy-3-(2-hydroxyethyl)-3-methylpentane
• 英文别名: 3-(2-hydroxy-ethyl)-3-methyl-pentane-1,5-diol；3-(2-hydroxyethyl)-3-methyl-pentane-1,5-diol；3-(2-Hydroxyethyl)-3-methyl-1,5-pentandiol；1,1,1-tris(hydroxymethyl)ethane；thmeH3；3-(2-Hydroxy-aethyl)-3-methyl-pentan-1,5-diol；3-(2-Hydroxyethyl)-3-methylpentane-1,5-diol
• CAS: 85963-61-7
• 化学式: C₈H₁₈O₃
• 分子量: 162.229
• InChiKey: OENOEHZCGVEKHK-UHFFFAOYSA-N

物化性质

• 沸点：
  194-195 °C(Press: 5 Torr)
• 密度：
  1.059±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  11
• 可旋转键数：
  6
• 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：

  1,5-dihydroxy-3-(2-hydroxyethyl)-3-methylpentane 在 sodium azide 、 氢溴酸 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 20.0h， 生成 1,5-Diazido-3-(2-azidoethyl)-3-methylpentan
  参考文献：
  名称：

  Quast, Helmut; Berneth, Claus-Peter, Chemische Berichte, 1983, vol. 116, # 4, p. 1345 - 1363

  摘要：

  DOI：
• 作为产物：
  描述：

  Dimethyl 2-cyano-3-(2-methoxy-2-oxoethyl)-3-methylpentanedioate 在 盐酸 、 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 生成 1,5-dihydroxy-3-(2-hydroxyethyl)-3-methylpentane
  参考文献：
  名称：

  Allosteric Effects in Binuclear Homo- and Heterometallic Triple-Stranded Lanthanide Podates

  摘要：

  This work illustrates a simple approach for deciphering and exploiting the various free energy contributions to the global complexation process leading to the binuclear triple-stranded podates [Ln(2)(L9)](6+) (Ln is a trivalent lanthanide). Despite the larger microscopic affinities exhibited by the binding sites for small Ln(3+), the stability constants measured for [Ln(2)(L9)](6+) decrease along the lanthanide series; a phenomenon which can be ascribed to the severe enthalpic penalty accompanying the intramolecular cyclization around small Ln(III), combined with increasing anticooperative allosteric interligand interactions. Altogether, the microscopic thermodynamic characteristics predict beta(La,Lu,L9)(1,1,1)/beta(Lu,La,L9)(1,1,1) = 145 for the ratio of the formation constants of the target heterobimetallic [LaLu(L9)](6+) and [LuLa(L9)](6+) microspecies, a value in line with the quantitative preparation (>90%) of [LaLu(L9)](6+) at millimolar concentrations. Preliminary NMR titrations indeed confirm the rare thermodynamic programming of a pure heterometallic f-f' complex.

  DOI：

  10.1021/ic301631n

文献信息

• Central vs. peripheral Ag(i) coordination in NS3-open chain and cage ligands
  作者：Jan M. Baumeister、Roger Alberto、Kirstin Ortner、Bernhard Spingler、P. August Schubiger、Thomas A. Kaden

  DOI：10.1039/b205287c

  日期：2002.11.12

  show peripheral coordination resulting in polymeric crystal structures. The new NS3-aromatic cage ligand 18 binds Ag(I) peripherally giving a polymeric structure in the solid state and fluxional behaviour in solution. NMR evidence for equally populated central and peripheral coordination sites is coherent with results from DFT calculations.

  合成了一系列的NS 3-开链和笼状配体，并研究了它们对Ag（I）和Cu（I）的络合行为。晶体结构表明，所有开链配体均形成络合物，其中配体的四个供体原子与金属离子呈三角金字塔形配位。但是，对于NS 3-笼，离子不在笼的中心，而是表现出周边配位，从而形成聚合物晶体结构。新的NS 3-芳香族笼状配体18结合Ag（I）外围给出固态的聚合物结构和溶液中的通量行为。核磁共振证据表明，中心和周边均等分布的站点与DFT计算的结果一致。
• Azide Groups in Higher Oxidation State Manganese Cluster Chemistry: From Structural Aesthetics to Single-Molecule Magnets
  作者：Theocharis C. Stamatatos、George Christou

  DOI：10.1021/ic801217j

  日期：2009.4.20

  long-established areas, manganese/oxo coordination cluster chemistry involving the higher MnII/MnIV oxidation states and transition-metal azide (N3−) chemistry. The combination of azide and alkoxide- or carboxylate-containing ligands in Mn chemistry has led to a variety of new polynuclear clusters, high-spin molecules, and single-molecule magnets, with metal nuclearities ranging from Mn4 to Mn32 and with

  这个论坛文章概述了最近的两个长既定地区，锰/氧代涉及更高的Mn协调集群化学融合II / Mn为IV氧化态和过渡金属叠氮化物（N 3 - ）的化学反应。锰化学中叠氮化物和含醇盐或羧酸盐的配体的组合导致了许多新的多核簇，高自旋分子和单分子磁体，其金属核范围从Mn 4到Mn 32，并且具有状态自旋值一样大的小号= 83 / 2。将有机桥接/螯合配位体是分别论述为如下：（i）吡啶基醇盐[2-（羟甲基）吡啶（哼），2,6- pyridinedimethanol的阴离子（pdmH 2），和宝石的二醇二-形式2-吡啶基酮（dpkdH 2）]；（ii）非吡啶基醇盐[1,1,1-三（羟甲基）乙烷（thmeH 3），三乙醇胺（teaH 3）和N-甲基二乙醇胺（mdaH 2）的阴离子]；（iii）其他醇类[2,6-二羟甲基-4-甲基苯酚（LH 3）和席夫碱]；（iv）吡啶基一肟/二肟[甲基-2-吡啶基酮肟（mp
• A novel extended covalent tripod for assembling triple-helical nine-co-ordinated lanthanide(iii) podates: the rational design of a single conformerElectronic supplementary information (ESI) available: tables of molecular peaks obtained by ESI-MS (Table S1), elemental analyses (Table S2), structural data for the lanthanide co-ordination sphere in [Eu(L13)](ClO4)3 (19, Table S3) and paramagnetic 1H NMR shifts (Table S4). Figures showing views of [Eu(L13)]3+ along (Fig. S1) and perpendicular to (Fig. S2) the 3-fold axis. See http://www.rsc.org/suppdata/dt/b3/b303404f/
  作者：Sylvain Koeller、G�rald Bernardinelli、Claude Piguet

  DOI：10.1039/b303404f

  日期：——

  negligible mechanical coupling mediated by the flexible four-atoms aliphatic chains between the apical carbon atom and the unsymmetrical tridentate binding units. However, the exo conformation of the tripod in [Eu(L13)]3+ removes some interactions between the high-frequency CH oscillators and the metal-centred excited electronic levels, thus leading to larger lifetime and improved quantum yield in solution

  一个的连接 甲基到半刚性三脚架的顶部碳原子提供了新颖的podand 1,1,1-tris- 2- [2-（2-（6-二乙基氨基甲酰基-吡啶-2-基）-1-乙基-1H-苯并咪唑- 5-基甲氧基]-乙基}-乙烷（L13）。与镧系元素（III）在乙腈产生稳定且动态惰性的C 3对称对角线[Ln（L13）] 3+ （Ln = La–Lu），其中Ln III在伪三角形的三角棱柱点中为9坐标。电子引起的核松弛在顺磁性络合物物[Nd（L13）] 3+显示，覆盖碳原子采用外构象与甲基指向豆荚腔外。[Eu（L13）]（ClO 4）3的晶体结构证实了exo构象异构体的排他性形成，这与报道的非甲基化类似物的两个内构象异构体的混合物形成对比。结构分析与[Ln（L13）]（ClO 4）3 （Ln = La，Eu，Gd，Tb）中的光物理数据相结合，表明由顶部碳原子与碳原子之间的柔性四原子脂族链介导的机械偶联作用可忽略
• Composition for forming silicon-containing film, silicon-containing film-formed substrate and patterning process
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP2172807A1

  公开（公告）日：2010-04-07

  There is disclosed a thermosetting composition for forming a silicon-containing film to form a silicon-containing film formed in a multilayer resist process used in lithography, including at least (A) a silicon-containing compound obtained by hydrolyzing and condensing a hydrolyzable silicon compound using an acid as a catalyst, (B) a thermal crosslinking accelerator (C) a monovalent or bivalent or more organic acid having 1 to 30 carbon atoms, (D) trivalent or more alcohol and (E) an organic solvent. There can be provided a composition for a silicon-containing film which can form a good pattern in a photoresist film, can form a silicon-containing film for an etching mask having a good dry etching resistance, can give a good storage stability and can be delaminated with a solution used in a delamination process in a multilayer resist process used for lithography, a substrate on which the silicon-containing film is formed, and further a method for forming a pattern.

  本发明公开了一种用于形成含硅薄膜的热固性组合物，该组合物用于形成在光刻中使用的多层抗蚀剂工艺中形成的含硅薄膜，至少包括(A)通过使用酸作为催化剂水解和缩合可水解硅化合物而获得的含硅化合物，(B)热交联促进剂，(C)具有 1 至 30 个碳原子的一价或二价或更多有机酸，(D)三价或更多醇，以及(E)有机溶剂。本发明可以提供一种含硅薄膜的组合物，该组合物可以在光刻胶膜中形成良好的图案，可以形成用于蚀刻掩膜的含硅薄膜，该薄膜具有良好的耐干蚀刻性，可以提供良好的储存稳定性，并且可以用用于光刻的多层抗蚀剂工艺中的分层工艺中使用的溶液进行分层，还可以提供一种在其上形成含硅薄膜的基底，以及进一步提供一种形成图案的方法。
• Composition for forming a coating type BPSG film, substrate formed a film by said composition, and patterning process using said composition
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP2826826A1

  公开（公告）日：2015-01-21

  The present invention provides a composition for forming a coating type BPSG film, which comprises: one or more structures comprising a silicic acid represented by the following general formula (1) as a skeletal structure, one or more structures comprising a phosphoric acid represented by the following general formula (2) as a skeletal structure and one or more structures comprising a boric acid represented by the following general formula (3) as a skeletal structure. There can be provided a composition for forming a coating type BPSG film which is excellent in adhesiveness in fine pattern, can be easily wet etched by a peeling solution which does not cause any damage to the semiconductor apparatus substrate, the coating type organic film or the CVD film mainly comprising carbon which are necessary in the patterning process, and can suppress generation of particles by forming it in the coating process.

  本发明提供了一种用于形成涂层型 BPSG 薄膜的组合物，该组合物包括：由以下通式 (1) 所代表的硅酸作为骨架结构的一种或多种结构、由以下通式 (2) 所代表的磷酸作为骨架结构的一种或多种结构以及由以下通式 (3) 所代表的硼酸作为骨架结构的一种或多种结构。本发明可提供一种用于形成涂层型 BPSG 薄膜的组合物，该组合物在精细图案方面具有优异的粘附性，可通过剥离溶液轻松进行湿蚀刻，不会对半导体设备基板、涂层型有机薄膜或图案化过程中所需的主要由碳构成的 CVD 薄膜造成任何损害，并且通过在涂层过程中形成该组合物，可抑制颗粒的生成。