摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

2-乙基-1-癸醇 | 21078-65-9

中文名称
2-乙基-1-癸醇
中文别名
2-(基)-葵醇
英文名称
2-ethyl-1-decanol
英文别名
2-ethyldecan-1-ol
2-乙基-1-癸醇化学式
CAS
21078-65-9
化学式
C12H26O
mdl
——
分子量
186.338
InChiKey
LTHQZRHTXDZWGX-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 沸点:
    245.5±8.0 °C(Predicted)
  • 密度:
    0.829±0.06 g/cm3(Predicted)
  • 保留指数:
    1965.7

计算性质

  • 辛醇/水分配系数(LogP):
    4.8
  • 重原子数:
    13
  • 可旋转键数:
    9
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    20.2
  • 氢给体数:
    1
  • 氢受体数:
    1

安全信息

  • 海关编码:
    2905199090

SDS

SDS:4391c6cbf252314712216d6475b507e9
查看

反应信息

  • 作为反应物:
    描述:
    参考文献:
    名称:
    v. Braun; Teuffert, Chemische Berichte, 1929, vol. 62, p. 240
    摘要:
    DOI:
  • 作为产物:
    描述:
    alkaline earth salt of/the/ methylsulfuric acid 在 乙醇sodium 作用下, 生成 2-乙基-1-癸醇
    参考文献:
    名称:
    v. Braun; Teuffert, Chemische Berichte, 1929, vol. 62, p. 240
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • Oxidative Dehydroxymethylation of Alcohols to Produce Olefins
    申请人:The Regents of the University of California
    公开号:US20190262819A1
    公开(公告)日:2019-08-29
    Catalyst compositions for the conversion of aldehyde compounds and primary alcohol compounds to olefins are disclosed herein. Reactions include oxidative dehydroxymethylation processes and oxidative dehydroformylation methods, which are beneficially conducted in the presence of a sacrificial acceptor of H 2 gas, such as N,N-dimethylacrylamide.
    本文揭示了用于将醛类化合物和一次醇类化合物转化为烯烃的催化剂组合物。反应包括氧化脱羟甲基化过程和氧化脱甲基醛化方法,在存在H2气体的牺牲性受体(如N,N-二甲基丙烯酰胺)的情况下有益地进行。
  • Diastereoselective synthesis of functionally substituted alkene dimers and oligomers, catalysed by chiral zirconocenes
    作者:Pavel V. Kovyazin、Il'giz N. Abdullin、Lyudmila V. Parfenova
    DOI:10.1016/j.catcom.2018.10.032
    日期:2019.1
    The research addresses the reaction of terminal alkenes and propene with AlR3 (R = Me, Et) in the presence of chiral Zr complexes, rac-[Y(η5-C9H10)2]ZrCl2 (Y = C2H4, SiMe2) or (NMI)2ZrCl2 (NMI- η5–neomenthylindenyl), and methylaluminoxane. The effect of reaction conditions, catalyst and trialkylalane structure on the substrate conversion and the reaction chemo- and stereoselectivity has been studied
    研究地址末端烯烃的反应和丙烯与为AlR 3中的手性锆复合物,的存在下(R =甲基,乙基)外消旋- [Y(η 5 -C 9 ħ 10)2 ]的ZrCl 2(Y = C 2 ħ 4,森达2)或(NMI)2的ZrCl 2(NMI- η 5–neomenthylindenyl)和甲基铝氧烷。研究了反应条件,催化剂和三烷基铝烷结构对底物转化率以及反应化学和立体选择性的影响。该反应主要经历烯烃甲基(乙基)锆化的阶段,随后将底物分子引入Zr-C键中。结果,开发了用于合成官能取代的线性末端烯烃二聚体和丙烯低聚物的非对映选择性一锅法。
  • Unusual pathway of the tantalum-catalyzed carboalumination reaction of alkenes with triethylaluminum
    作者:Rifkat M. Sultanov、Elena V. Samoilova、Natal’ya R. Popod’ko、Artur R. Tulyabaev、Denis Sh. Sabirov、Usein M. Dzhemilev
    DOI:10.1016/j.tetlet.2013.09.121
    日期:2013.11
    TaCl5 results in a mixture of 2-(R-substituted)- and 3-(R-substituted)-n-butylaluminums (1:1 ratio) in total yields of 75–85%. The TaCl5-catalyzed reaction of bicyclo[2.2.1]hept-2-ene, endo-tricyclo[5.2.1.02,6]deca-3,8-diene, and (exo/endo)-5-methylbicyclo[2.1.1]hept-2-ene with Et3Al leads to the formation of diethyl[2-exo-(2′-norbornylethyl)]aluminums in high yields. DFT calculations confirm the thermodynamic
    的1-烯烃(1-己烯,1-辛烯,1-癸烯)用Et碳铝化3的Al在催化量的TACL的存在5次中的2-混合物的结果([R和3-( -取代的)- [R -取代的)-正丁基铝(1:1比例),总产率为75-85%。TaCl 5催化的双环[2.2.1]庚-2-烯,内-三环[5.2.1.0 2,6 ] deca-3,8-二烯和(外/内)-5-甲基双环[2.1]的反应.1]庚-2-烯与Et 3 Al导致形成二乙基[2- exo]-(2'-降冰片基乙基)]铝的产率很高。DFT计算证实了最终exo产品的热力学偏好。还讨论了通过钽-环戊烷作为关键中间体形成有机铝的多步反应机理。
  • [EN] PROCESS FOR THE PREPARATION OF HIGHER ALCOHOLS FROM ETHANOL AND N-HEXANOL BY GUERBET CONDENSATION<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ALCOOLS SUPÉRIEURS À PARTIR D'ÉTHANOL ET DE N-HEXANOL PAR UNE CONDENSATION DE GUERBET
    申请人:ABENGOA BIOENERGIA NUEVAS TECNOLOGIAS SA
    公开号:WO2016075531A1
    公开(公告)日:2016-05-19
    The present disclosure generally relates to processes for preparation of n-butanol, n-octanol and n-decanol from a reaction mixture comprising ethanoi and n-hexanol by Guerbet condensation. In some aspects, the present disclosure relates to improvements in n-octanol and n-decanol yield and selectivity by the selection of process reaction conditions such as, but not limited to, mole ratio of n-hexanol to ethanol. The present disclosure further generally relates to integrated processes for preparation of n-butanol in a n-butanol reactor from a reaction mixture comprising ethanol and hydrogen to produce a n-butanol product stream by Geurbet condensation comprising n-butanol and n-hexanol and for preparation of n-octanol in a n-octanol reactor from a reaction mixture comprising ethanol, n-hexanol and hydrogen to produce a n-octanol product stream by Geurbet condensation comprising n-butanol, n-hexanol and n-octanol. A predominant proportion of the n-hexanol contained in the n-butanol and n-octanol product streams is isolated and recycled to the n-octanol reaction mixture. In some aspects, the present disclosure relates to improvements in n-octanol and n-butanol yield and selectivity by the selection of process reaction conditions such as, but not limited to, mole ratio of n-hexanol to ethanol and recovery and recycle of n-hexanol.
    本公开涉及从包含乙醇和正己醇的反应混合物通过Guerbet缩合制备正丁醇、正辛醇和正癸醇的过程。在某些方面,本公开涉及通过选择过程反应条件(例如,但不限于正己醇与乙醇的摩尔比)改善正辛醇和正癸醇的产率和选择性。本公开进一步涉及从包含乙醇和氢的反应混合物在正丁醇反应器中通过Geurbet缩合制备正丁醇产品流,其中包括正丁醇和正己醇,并且通过Geurbet缩合从包含乙醇、正己醇和氢的反应混合物在正辛醇反应器中制备正辛醇产品流,其中包括正丁醇、正己醇和正辛醇。正丁醇和正辛醇产品流中含有的主要部分正己醇被分离并回收到正辛醇反应混合物中。在某些方面,本公开涉及通过选择过程反应条件(例如,但不限于正己醇与乙醇的摩尔比以及正己醇的回收和回收利用)改善正辛醇和正丁醇的产率和选择性。
  • PROCESS FOR SEPARATING 1-HEXENE FROM A MIXTURE OF PRODUCTS OBTAINED FROM AN ETHYLENE TRIMERIZATION ZONE
    申请人:AXENS
    公开号:US20140012059A1
    公开(公告)日:2014-01-09
    A process for recovering 1-hexene comprising: a) separating the mixture obtained from the ethylene trimerization reaction into a top fraction comprising ethylene and a bottom fraction, b) separating a portion of the bottom fraction obtained from step a) into a top fraction comprising 1-hexene and 1-butene and a bottom fraction, c) separating a portion of the fraction comprising 1-hexene and 1-butene obtained from step b) into a top fraction principally comprising 1-butene and into a bottom fraction principally comprising 1-hexene, and in said process: a portion of the bottom fraction obtained from step b) is returned to the reaction section and another portion of said bottom fraction obtained from step b) is used in a recirculation loop connecting the reaction section and the column of said step b), said recirculation loop being used to cool the reaction section and to reboil said column of step b).
    一种回收1-己烯的过程,包括:a)将乙烯三聚反应得到的混合物分离成顶部馏分,其中包括乙烯,和底部馏分;b)将步骤a)得到的底部馏分的一部分分离成顶部馏分,其中包括1-己烯和1-丁烯,和底部馏分;c)将步骤b)得到的包含1-己烯和1-丁烯的馏分的一部分分离成主要包含1-丁烯的顶部馏分和主要包含1-己烯的底部馏分,在该过程中:步骤b)得到的底部馏分的一部分被送回至反应部分,步骤b)得到的另一部分底部馏分被用于连接反应部分和步骤b)的柱塔的循环回路中,该循环回路用于冷却反应部分并重新沸腾步骤b)的柱塔。
查看更多