2-n-decyloxyphenol | 25934-35-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 2-n-decyloxyphenol
• 英文别名: decyloxyphenol；2-Decyloxy-phenol；2-Decoxyphenol
• CAS: 25934-35-4
• 化学式: C₁₆H₂₆O₂
• mdl: MFCD18588310
• 分子量: 250.381
• InChiKey: NOJIVXPLDDHVSU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  18
• 可旋转键数：
  10
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.625
• 拓扑面积：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-n-decyloxyphenol 在 吡啶 、 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 lithium hydroxide monohydrate 、 四丁基溴化铵 、 一氯化碘 、 potassium carbonate 、 二异丙胺 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 水 、 丁酮 为溶剂， 反应 46.0h， 生成
  参考文献：
  名称：

  Side-chain shuffling: regioselective synthesis of mixed tail discotic mesogens

  摘要：

  报道了一种具有不同长度的多个侧链的圆盘状介质的区域选择性合成方法。

  DOI：

  10.1039/c5ra21642g
• 作为产物：
  描述：

  癸基溴 在 氢氧化钾 作用下， 以 乙醇 、 水 为溶剂， 生成 2-n-decyloxyphenol
  参考文献：
  名称：

  Process for the preparation of 3,4-dialkoxyanilines

  摘要：

  揭示了一种用于生产3,4-二烷氧基苯胺的新工艺，其中两个烷基基团彼此不同。该工艺包括通过将间苯二酚转化为其单烷基醚，将该单烷基醚与苯基重氮盐偶联，烷基化所得的3-烷氧基-4-羟基偶氮苯形成3,4-二烷氧基偶氮苯，并还原裂解后者形成相应的3,4-二烷氧基苯胺的分步引入烷基基团的步骤。通过这种新工艺获得的3,4-二烷氧基苯胺是制备4-羟基-6,7-二烷氧基-3-喹啉羧酸酯的宝贵中间体，后者是优秀的球虫防治剂。

  公开号：

  US04035423A1

文献信息

• Optically active compound having XI-valerolactone ring and liquid
  申请人：Mitsubishi Rayon Company Ltd.

  公开号：US05045228A1

  公开（公告）日：1991-09-03

  An optically active compound having a .delta.-valerolactone ring which is a ferroelectric liquid crystal and is represented by the following general formula (I): ##STR1## wherein m is an integer of from 1 to 8, Z is a group represented by the following formula: ##STR2## in which each of l and k is a number of 1 or 2 and l and k satisfy the requirement of 2.ltoreq.(l+k).ltoreq.3, X stands for a direct bond, ##STR3## Y stands for ##STR4## and A.sub.1 and A.sub.2 independently stand for --H, --F or --Cl, ##STR5## R stands for ##STR6## in which n is an integer of from 1 to 18, and * indicates the asymmetric carbon atom.

  具有.delta.-戊内酯环的光学活性化合物，为铁电液晶，其通式（I）如下所示：其中m为1至8的整数，Z为以下通式所代表的基团：其中l和k各自为1或2的数字，且l和k满足2≤(l+k)≤3，X代表直接键，Y代表，A.sub.1和A.sub.2独立地代表--H，--F或--Cl，R代表，其中n为1至18的整数，*表示不对称碳原子。
• [EN] A PROCESS FOR THE PREPARATION OF UV ABSORBERS<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ABSORBEURS UV
  申请人：BASF SE

  公开号：WO2020144094A1

  公开（公告）日：2020-07-16

  The presently claimed invention relates to a novel, highly efficient and general process for the preparation of UV absorbers.

  目前所声称的发明涉及一种新颖、高效和通用的紫外线吸收剂制备过程。
• AMINOETHYLATION PROCESS HAVING IMPROVED YIELD OF ARYLOXYALKYLENE AMINE COMPOUNDS AND REDUCED UREA BY-PRODUCTS
  申请人：McDougall Patrick J.

  公开号：US20140073814A1

  公开（公告）日：2014-03-13

  Disclosed is a process for preparing an aryloxyalkylene amine compound via an aminoethylation reaction comprising: a) reacting an aromatic hydroxyl compound in the presence of a basic catalyst with a 2-oxazolidinone compound of the formula II to form an intermediate reaction product; wherein R 3 is selected from the group consisting of hydrogen or lower alkyl having 1 to 6 carbon atoms, R 4 is selected from the group consisting of hydrogen, straight or branched chain alkyl having from one to six carbon atoms, phenyl, alkaryl, or arylalkyl; and b) reacting the intermediate product of step a) with a polyalkylene polyamine.

  揭示了一种通过氨基乙基化反应制备芳基氧基烷胺化合物的过程，包括：a)在碱性催化剂存在下，将芳香羟基化合物与式II的2-噁唑烷酮化合物反应，形成中间反应产物；其中R3选自氢或1至6个碳原子的较低烷基，R4选自氢、一元或分支链烷基（含1至6个碳原子）、苯基、烷基芳基或芳基烷基；b)将步骤a）中间产物与聚烷基聚胺反应。
• Triphenylene-Based Side Chain Liquid Crystalline Block Copolymers Containing a PEG block: Controlled Synthesis, Microphase Structures Evolution and Their Interplay with Discotic Mesogenic Orders
  作者：Bin Wu、Bin Mu、Sai Wang、Junfei Duan、Jianglin Fang、Rongshi Cheng、Dongzhong Chen

  DOI：10.1021/ma400655t

  日期：2013.4.23

  structures with the DLC matrix showing Ncol or ND mesophases. For copolymers with the highest fw,DLC around 90%, an overall ND phase was developed in sharp contrast to the ordered columnar phase formed by their corresponding DLC homopolymers, which was quite inspiring and might suggest another pathway of attaining this important nematic discotic phase through introducing a suitable copolymerized block

  三苯撑（TP）衍生物是典型的，可能是研究最广泛的盘状液晶（DLC）材料。通过ATRP将TP液晶元与合成良好的聚（乙二醇）-b-聚（丙烯酸2-羟乙酯）（PEG-PHEA）进行类似的聚合物反应，得到了一系列定义明确的侧链DLC二嵌段共聚物PEG-poly （TPm）（m = 6或10），DLC嵌段重量分数（f w，DLC）为37％至90％，已成功制备，分子量分布窄（PDI≤1.11）。有趣的微相分离超结构演化以及整体形态与盘状介晶阶之间的相关性，其函数为f w，DLCDSC，POM和可变温度SAXS / WAXS的组合已经证明了温度和温度。具有较低DLC内容那些共聚物（˚F瓦特，DLC = 37％和43％），并在形成于PEG区域结晶变体周期和后行顺序级转变的层状结构在45℃下较低的温度和N的不同盘状中间相d或N col在约25°C时转变。对于中间体f w，DLC = 62％的共聚物，在高于35
• N-Substituted Carbamic Acid Ester Production Method, Isocyanate Production Method Using Such N-Substituted Carbamic Acid Ester, And Composition For Transfer And Storage Of N-Substituted Carbamic Acid Ester Comprising N-Substituted Carbamic Acid Ester and Aromatic Hydroxy Compound
  申请人：Shinohata Masaaki

  公开号：US20110133121A1

  公开（公告）日：2011-06-09

  The present invention is a method for producing an N-substituted carbamic acid ester derived from an organic amine from an organic amine, a carbonic acid derivative and a hydroxy composition containing one or more types of hydroxy compounds, wherein the organic amine, the carbonic acid derivative and the hydroxy composition are reacted using a urethane production reaction vessel provided with a condenser, a gas containing the hydroxy composition, the compound having the carbonyl group derived from the carbonic acid derivative, and an ammonia formed as a by-product in the reaction, is introduced into the condenser provided in the urethane production reaction vessel, and the hydroxy composition and the compound having the carbonyl group derived from the carbonic acid derivative are condensed, and wherein a stoichiometric ratio of a hydroxy compound contained in the condensed hydroxy composition to the condensed compound having the carbonyl group derived from the carbonic acid derivative is 1 or more, and a ratio of number of carbonyl groups (—C(═O)—) contained in the compound having the carbonyl group derived from the carbonic acid derivative and number of ammonia molecules contained in the ammonia recovered as a gas from the condenser is 1 or less.

  本发明涉及一种从有机胺、碳酸衍生物和含有一种或多种羟基化合物中制得的N-取代氨基甲酸酯的制备方法，其中使用一种含有冷凝器的脲类生产反应容器反应有机胺、碳酸衍生物和羟基化合物，将含有羟基化合物的气体、来自碳酸衍生物衍生的含有羰基基团的化合物、以及在反应中形成的氨气体引入到脲类生产反应容器中的冷凝器中，使羟基化合物和含有羰基基团的化合物冷凝，其中在冷凝的羟基化合物中所含有的羟基化合物与冷凝的含有羰基基团的化合物中所含有的羰基基团的化合物的比例为1或更多，而且在从冷凝器中回收的氨气体中所含有的羰基基团（—C(═O)—）数与氨分子数的比例为1或更少。