1-癸醇,钠盐 | 13675-38-2

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 中文名称: 1-癸醇,钠盐
• 英文名称: sodium decyloxide
• 英文别名: sodium n-decyloxide；sodium decylate；decan-1-ol; sodium salt；sodium decanoxide；Sodium decanolate；sodium;decan-1-olate
• CAS: 13675-38-2
• 化学式: C₁₀H₂₁O*Na
• 分子量: 180.266
• InChiKey: JDBNUMXMGTYDDY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.51
• 重原子数：
  12
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  23.1
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2915900090

反应信息

• 作为反应物：
  描述：

  1-癸醇,钠盐 在 四丁基碘化铵 、 potassium carbonate 、 1-(过氧化叔丁基)-1,2-苯碘酰-3(H)-酮 作用下， 以 环己烷 为溶剂， 反应 72.0h， 生成 丙烯酸癸酯
  参考文献：
  名称：

  高价（叔丁基过氧）碘在室温下在溶液中生成以碘为中心的自由基：苄基和烯丙基醚的氧化和脱保护，以及生成 α-氧碳自由基的证据

  摘要：

  1-(tert-Butylperoxy)-1,2-benziodoxol-3(1H)-one (1a) 在室温下，在苯或环己烷中，在碱金属碳酸盐存在下，将苄基和烯丙基醚氧化成酯。由于该反应与其他保护基团（例如 MOM、THP 和 TBDMS 醚以及乙酰氧基）相容，并且由于酯在碱性条件下容易水解，因此这种新方法为通常的还原性脱保护提供了一种方便有效的替代方法。与 1a 的氧化很容易发生，C-H 键被焓效应（苄基、烯丙基和炔丙基 C-H 键）和/或极性效应（α-氧 C-H 键）激活，生成 α-氧碳中心自由基，可以通过硝酰基自由基捕获来检测。

  DOI：

  10.1021/ja9610287
• 作为产物：
  描述：

  癸醇 在 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 生成 1-癸醇,钠盐
  参考文献：
  名称：

  [EN] FUNCTIONALIZED WATER-SOLUBLE POLYPHOSPHAZENE AND USES THEREOF AS MODIFIERS OF BIOLOGICAL AGENTS
  [FR] POLYPHOSPHAZENES HYDROSOLUBLES FONCTIONNALISES ET LEURS UTILISATIONS EN TANT QUE MODIFICATEURS D'AGENTS BIOLOGIQUES

  摘要：

  公开号：

  WO2005099724A3
• 作为试剂：
  描述：

  油酸甲酯 、 癸醇 在 1-癸醇,钠盐 作用下， 反应 1.5h， 生成 油酸癸脂
  参考文献：
  名称：

  脂肪酸酯的熔点和粘度是工程油料的潜在目标

  摘要：

  AbstractOur previous isolation of branched‐chain fatty acid (BCFA) methyl esters from lanolin was improved and scaled up. Also, oleate esters of isopropanol, oleyl alcohol and normal alcohols of 1–12 carbons chain lengths were prepared. Esters were made by interesterification with sodium alcoholates and by esterification with Candida antarctica lipase. It proved easier to obtain pure esters by the enzymatic synthesis. Melting points and viscosities over the range of 0–70 °C were determined in order to better identify potential lubricant targets that might be produced by genetically modified oilseed crops. Isopropyl and butyl oleate have melting points of −33 and −32 °C, respectively and viscosities that range from ~17 cp (0 °C) to ~2.5 cp (70 °C). They should have suitable stability for lubricants. BCFA esters had viscosities similar to their straight chain analogs. Viscosities increased with alcohol chain length and decreased with temperature. The dependence of viscosity on temperature was fit with an equation based on Erying’s rate equation. Some esters with branched acid or branched alcohol moieties, and some oleate esters might be utilized as biolubricants or biofuels on the basis of their melting points and viscosities.

  DOI：

  10.1007/s11746-007-1159-9

文献信息

• Studies on antitumor agents. V. Syntheses and antitumor activities of 5-fluorouracil derivatives.
  作者：JUNICHI YAMASHITA、ICHIRO YAMAWAKI、SHUICHI UEDA、MITSUGI YASUMOTO、NORIO UNEMI、SADAO HASHIMOTO

  DOI：10.1248/cpb.30.4258

  日期：——

  Six types of 5-fluorouracil (5-FU) derivatives were synthesized ; namely, 2, 4-di-O-substituted, 2-O-substituted, 4-O-substituted, 1, 3-disubstituted, 1-substituted and 3-substituted compounds. After oral administration of these compounds to rats, the blood levels of 5-FU were determined. Among O-substituted derivatives, a 4-O-substituted derivative was most easily activated to 5-FU and 2-O-substituted derivatives were next most easily activated. Among N-substituted derivatives, acyl and sulfonyl derivatives showed the highest 5-FU releasing abilities and 1-alkoxymethyl substituted derivatives showed low ability. N-Alkyl substituted derivatives were not activated to 5-FU. Several compounds which gave higher blood levels of 5-FU than that obtained with 1-(tetrahydro-2-furyl)-5-fluorouracil (Thf-FU), as well as same related compounds, were selected and their antitumor activities were examined. The 2-O-substituted derivatives, 2-butoxy-5-fluoro-4 (1H)-pyrimidone (11) and 2-benzyloxy-5-fluoro-4 (1H)-pyrimidone (19), were as effective as Thf-FU. The activities of 2, 4-di-O-substituted derivatives, 2, 4-dibutoxy-5-fluoropyrimidine (1) and 2, 4-dibenzyloxy-5-fluoropyrimidine (6), against Ehrlich carcinoma and against sarcoma 180, respectively, were the same as those of Thf-FU. The 1-substituted derivatives, 1-ethoxymethyl-5-fluorouracil (49) and 1-(1-ethoxy-1-phenylmethyl)-5-fluorouracil (50), were found to be as effective as Thf-FU.

  合成了六类氟尿嘧啶（5-FU）衍生物，即2,4-二-O-取代、2-O-取代、4-O-取代、1,3-二取代、1-取代和3-取代的化合物。在大鼠口服这些化合物后，测定了5-FU的血药浓度。在O-取代衍生物中，4-O-取代衍生物最容易被激活为5-FU，其次是2-O-取代衍生物。在N-取代衍生物中，酰基和磺酰基衍生物显示出最高的5-FU释放能力，1-烷氧甲基取代衍生物的释放能力较低。N-烷基取代衍生物未被激活为5-FU。选择了几种在血中5-FU水平高于1-(四氢-2-呋喃基)-5-氟尿嘧啶（Thf-FU）的化合物，以及一些相关化合物，并对其抗肿瘤活性进行了检测。2-O-取代衍生物，2-丁氧基-5-氟-4(1H)-嘧啶酮（11）和2-苄氧基-5-氟-4(1H)-嘧啶酮（19），与Thf-FU一样有效。2,4-二-O-取代衍生物，2,4-二丁氧基-5-氟嘧啶（1）和2,4-二苄氧基-5-氟嘧啶（6），对艾氏癌和肉瘤180的活性与Thf-FU相同。1-取代衍生物，1-乙氧甲基-5-氟尿嘧啶（49）和1-(1-乙氧基-1-苯甲基)-5-氟尿嘧啶（50），发现与Thf-FU一样有效。
• Tandem Acid/Pd‐Catalyzed Reductive Rearrangement of Glycol Derivatives
  作者：Tanno A. Schmidt、Benjamin Ciszek、Prasad Kathe、Ivana Fleischer

  DOI：10.1002/chem.202000251

  日期：2020.3.18

  investigations show that the substrate undergoes rearrangement to an aldehyde under [1,2]-H-migration and cleavage of an oxygen-based leaving group. The leaving group is trapped as its formic ester, and the aldehyde is reduced and subsequently esterified to a formate. While the rearrangement to the aldehyde is catalyzed by sulfonic acids, the reduction step requires a unique catalyst system comprising

  在本文中，我们描述了酸/ Pd串联催化的乙二醇衍生物向末端甲酸酯的转化。机理研究表明，在[1,2] -H迁移和氧基离去基团的裂解下，底物发生重排成醛。离开的基团被捕获为其甲酸酯，醛被还原并随后酯化为甲酸酯。磺酸可催化醛的重排，而还原步骤则需要独特的催化剂体系，该体系包含Pd（II）-或Pd（0）-前体，其负载量低至0.75 mol％和a，a'-bis（二叔丁基膦基）-邻二甲苯作为配体。还原步骤利用甲酸作为易于处理的转移还原剂。
• Synthesis and Anti-Inflammatory Evaluation of 3-Methylthio-1,2,4-Triazines, 3-Alkoxy-1,2,4-Triazines, and 3-Aryloxy-1,2,4-Triazines
  作者：William P. Heilman、R.D. Heilman、James A. Scozzie、R.J. Wayner、James M. Gullo、Zaven S. Ariyan

  DOI：10.1002/jps.2600690310

  日期：1980.3

  the 25 compounds were selected for dose-response evaluation in the carrageenan assay based on their relative toxicity and anti-inflammatory activity. Neurotoxicity of the 13 triazines was estimated by determination of NTD50 values in mice. Five of the 13 compounds tested in the dose-response assay were active in terms of anti-inflammatory efficacy (ED50 values) and lack of overt neurotoxicity (NTD50 values)

  为了开发无胃肠道并发症的非酸性，非甾体类抗炎药，合成了一系列不对称三嗪，并在角叉菜胶诱导的踏板水肿试验中评估了抗炎功效。通过确定小鼠的LD50近似值来估计毒性。25种化合物的活性可与标准消炎痛相媲美。根据角叉菜胶的相对毒性和抗炎活性，从25种化合物中选择13种进行剂量反应评估。通过测定小鼠中的NTD50值来评估13种三嗪的神经毒性。与消炎痛相比，在剂量反应试验中测试的13种化合物中，有5种具有抗炎功效（ED50值）且没有明显的神经毒性（NTD50值）。为了确定这五种发展型三嗪对慢性炎症的作用，在佐剂诱导的多关节炎试验中对其进行了评估。在该试验中，在减少佐剂诱导的炎症方面，可与消炎痛相媲美。
• Nitroalkenylferrocene. V. New Reactions of α-Halonitroolefins in the Presence of Sodium Alkoxides
  作者：Mikio Shiga、Masaaki Tsunashima、Hiromichi Kono、Izumi Motoyama、Kazuo Hata

  DOI：10.1246/bcsj.43.841

  日期：1970.3

  to be useful for obtaining asymmetric nitroacetals (9) with different alkoxy groups. The reaction mechanism was discussed by postulating the intervention of a nitrocarbene (12) and β-alkoxynitroolefin (8). The intermediacy of the nitrocarbene was supported by an experiment using vinylferrocene as a carbene scavenger.

  研究了 1-iodo-2-ferrocenyl-1-nitroethylene (1) 和 β-bromo-β-nitro苯乙烯 (5) 与各种钠醇盐的反应。在过量醇盐存在下的反应得到硝基酮（2）和（6）以及硝基缩醛（3）和（7）。硝基缩醛在氮气氛中的热分解得到 β-烷氧基硝基烯烃 (8)，发现其可用于获得具有不同烷氧基的不对称硝基缩醛 (9)。通过假设硝基碳烯（12）和β-烷氧基硝基烯烃（8）的干预来讨论反应机理。硝基碳烯的中间体得到了使用乙烯基二茂铁作为碳烯清除剂的实验的支持。
• Thione-Thiol Rearrangement of Xanthates Catalyzed by Pyridine N-Oxides. Remarkably Enhanced Reactivity of 4-Dialkylaminopyridine N-Oxides.
  作者：Kazunobu HARANO、Hidetoshi NAKAGAWA、Kumiko KAMEI、Hideo KIYONAGA、Takuzo HISANO

  DOI：10.1248/cpb.40.1675

  日期：——

  Pyridine N-oxides bearing electron-donating substituents (III) are efficient catalysts for rearrangement of O-alkyl S-methyl dithiocarbonates (xanthates) (I) to the corresponding S-alkyl S-methyl dithiocarbonates (dithiolcarbonates) (II). Of the catalysts tested, 4-piperidinopyridine N-oxide (IIIh) is the best from the viewpoints of catalytic activity and solubility in I. Heating of I in the presence of catalytic amounts (0.02-0.05 molar eq) of IIIh gave II together with the symmetric S, S-dialkyl and S, S-dimethyl dithiocarbonates in good yields. The catalytic behavior of donor-substituted pyridine N-oxides is discussed on the basis of kinetic and molecular orbital calculation data. The complete calculation of the perturbation equation on the initial stage of the reaction was consistent with the experimentally observed activity of the catalysts.

  带有给电子取代基的吡啶N-氧化物(III)是O-烷基S-甲基二硫代碳酸酯(黄原酸酯)(I)重排成相应S-烷基S-甲基二硫代碳酸酯(二硫醇碳酸酯)(II)的有效催化剂。在所测试的催化剂中，从催化活性和在 I 中的溶解度的角度来看，4-哌啶吡啶 N-氧化物 (IIIh) 是最好的。在催化量（0.02-0.05 摩尔当量）的 IIIh 存在下加热 I，得到 II 以及对称的S，S-二烷基酯和S，S-二甲基二硫代碳酸酯的产率良好。基于动力学和分子轨道计算数据讨论了供体取代的吡啶氮氧化物的催化行为。反应初始阶段微扰方程的完整计算与实验观察到的催化剂活性一致。