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2,6-二-叔-丁基苯酚钾 | 24676-69-5

中文名称
2,6-二-叔-丁基苯酚钾
中文别名
2,6-二-叔-丁基苯醇酸钾
英文名称
potassium 2,6-di-tert-butylphenolate
英文别名
potassium 2,6-di-tert-butylphenoxide;potassium;2,6-ditert-butylphenolate
2,6-二-叔-丁基苯酚钾化学式
CAS
24676-69-5
化学式
C14H21KO
mdl
——
分子量
244.418
InChiKey
KSMZVPIOUNBGJI-UHFFFAOYSA-M
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

计算性质

  • 辛醇/水分配系数(LogP):
    0.36
  • 重原子数:
    16
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.57
  • 拓扑面积:
    23.1
  • 氢给体数:
    0
  • 氢受体数:
    1

安全信息

  • 海关编码:
    2907199090

SDS

SDS:21717af7a802cf18f4b56e2faebc3c1d
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反应信息

  • 作为反应物:
    参考文献:
    名称:
    Insertion of CO2 and COS into Bi–C Bonds: Reactivity of a Bismuth NCN Pincer Complex of an Oxyaryl Dianionic Ligand, [2,6-(Me2NCH2)2C6H3]Bi(C6H2tBu2O)
    摘要:
    The reactivity of the unusual oxyaryl dianionic ligand, ((C6H2Bu2)-Bu-t-3,5-O-4)(2-), in the Bi3+ NCN pincer complex Ar'Bi((C6H2Bu2)-Bu-t-3,5-O-4), 1, [Ar' = 2,6-(Me2NCH2)(2)C6H3] has been explored with small molecule substrates and electrophiles. The first insertion reactions of CO2 and COS into Bi-C bonds are observed with this oxyaryl dianionic ligand complex. These reactions generate new dianions that have quinoidal character similar to the oxyaryl dianionic ligand in 1. The oxyarylcarboxy and oxyarylthiocarboxy dianionic ligands were identified by X-ray crystallography in Ar'Bi[O2C((C6H2Bu2)-Bu-t-3-5-O-4)-kappa O-2,O'], 2, and Ar'B[OSC((C6H2Bu2)-Bu-t-3-5-O-4)-kappa O-2,S], 3, respectively. Silyl halides and pseudohalides, R3SiX (X = Cl, CN, N-3; R = Me, Ph), react with 1 by attaching X to bismuth and R3Si to the oxyaryl oxygen to form Ar'Bi(X)((C6H2Bu2)-Bu-t-3,5-OSiR3-4) complexes, a formal addition across five bonds. These react with additional R3SiX to generate Ar'BiX2 complexes and (R3SiOC6H3Bu2)-Bu-t-2,6. The reaction of 1 with I-2 forms Ar'BiI2 and the coupled quinone, 3,3',5,5'-tetra-tert-butyl-4,4'-diphenoquinone, by oxidative coupling.
    DOI:
    10.1021/ja403133f
  • 作为产物:
    描述:
    2,6-二叔丁基苯酚potassium tert-butylate 作用下, 以 乙醇 为溶剂, 反应 0.25h, 以92%的产率得到2,6-二-叔-丁基苯酚钾
    参考文献:
    名称:
    再谈酚盐阴离子的环境反应性:酚盐反应性的定量方法。
    摘要:
    根据观察结果,酚酸反应(C与O攻击)的区域选择性与硬酸和软酸和碱的原理预测相反,我们对酚酸反应性进行了全面的实验和计算研究。各种酚酸根离子与二苯甲基铵离子(Aryl 2 CH +)和结构相关的醌甲基化物已在极性非质子传递溶剂中通过光度法测定。在SMD(MeCN)/ M06-2X / 6-31 + G(d,p)级别上进行的量子化学计算证实,在动力学控制的条件下,通常有利于O攻击,而在热力学控制的条件下,则有利于C攻击。例外是与强亲电试剂的扩散受限反应,该反应会产生由O和C攻击产生的产物混合物,以及在非极性溶剂中与金​​属醇盐的反应,其中强离子对阻止了氧气的攻击。刘易斯碱度(LB)和亲核性(N,s N)在这项工作中确定的酚盐参数可以用来预测它们与亲电试剂的反应是动力学还是热力学控制,以及速率是受活化限制还是受扩散限制。酚盐与碳正离子与吉布斯能量进行单电子转移反应所测得的速率常数的比较表明,这些反应是通过极性机理进行的。
    DOI:
    10.1021/acs.joc.9b01485
  • 作为试剂:
    参考文献:
    名称:
    Kinetics of the reaction of 2,6-si-t-butylphenol with methyl acrylate in the presence of potassium 2,6-di-t-butylphenolate and the effect of proton-donor components on the mechanism of this reaction
    摘要:
    A kinetic scheme is proposed for the reaction of 2,6-di-t-butylphenol with methyl acrylate in the presence of potassium 2,6-di-t-butylphenolate. Rate constants have been calculated for the elementary stages which describe the mechanism of catalysis and the effect on the kinetic laws of the proton-donor components 2,6-di-t-butylphenol, water, and methanol. The kinetic scheme contains 30 components and includes 62 rate constants for the elementary stages, which were calculated by mathematical modeling of the kinetics of the process. The calculated results are compared with experimental data for the dependence of the rate of consumption of 2,6-di-t-butylphenol on the concentration of potassium 2,6-di-t-butylphenolate and on the concentrations of the proton-donor components.
    DOI:
    10.1007/bf00961342
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文献信息

  • Method of synthesis of anhydrous thorium(IV) complexes
    申请人:Kiplinger Jaqueline L.
    公开号:US08431689B2
    公开(公告)日:2013-04-30
    Method of producing anhydrous thorium(IV) tetrahalide complexes, utilizing Th(NO3)4(H2O)x, where x is at least 4, as a reagent; method of producing thorium-containing complexes utilizing ThCl4(DME)2 as a precursor; method of producing purified ThCl4(ligand)x compounds, where x is from 2 to 9; and novel compounds having the structures:
    生产无水四卤化钍(IV)配合物的方法,利用Th(NO3)4(H2O)x作为试剂,其中x至少为4;利用ThCl4(DME)2作为前体生产含钍配合物的方法;生产纯化的ThCl4(ligand)x化合物的方法,其中x为2至9;以及具有以下结构的新化合物:
  • PREPARATION OF URANIUM COMPOUNDS
    申请人:Kiplinger Jaqueline L.
    公开号:US20120184723A1
    公开(公告)日:2012-07-19
    UI 3 (1,4-dioxane) 1.5 and UI 4 (1,4-dioxane) 2 , were synthesized in high yield by reacting turnings of elemental uranium with iodine dissolved in 1,4-dioxane under mild conditions. These molecular compounds of uranium are thermally stable and excellent precursor materials for synthesizing other molecular compounds of uranium including alkoxide, amide, organometallic, and halide compounds.
    UI3(1,4-二噁烷)1.5和UI4(1,4-二噁烷)2是通过在温和条件下将金属铀片与溶解在1,4-二噁烷中的碘反应而高产率合成的。这些铀的分子化合物具有热稳定性,是合成铀的其他分子化合物(包括烷氧基、酰胺、有机金属和卤化物化合物)的优秀前体材料。
  • Process for carboxylating organic substrates with carbon dioxide in
    申请人:Montedison S.p.A.
    公开号:US03976677A1
    公开(公告)日:1976-08-24
    Carboxylable substrates i.e., ketones, esters, nitroparaffins and nitriles, containing activated hydrogen atoms are carboxylated by reaction with alkaline phenates and CO.sub.2 in at least one hydrocarbon solvent selected from aliphatic, alicyclic, aromatic and alkyl-aromatic hydrocarbon solvents.
    可以通过与碱性酚酸盐和二氧化碳在至少一种选择自脂肪烃、脂环烷烃、芳香烃和烷基芳香烃溶剂中的羧化底物,例如酮、酯、硝基烷和腈,含有活化氢原子,进行羧化反应。
  • Nitric Oxide Insertion Reactivity with the Bismuth-Carbon Bond: Formation of the Oximate Anion, [ON(C<sub>6</sub>H<sub>2</sub><i>t</i>Bu<sub>2</sub>O)]<sup>−</sup>, from the Oxyaryl Dianion, (C<sub>6</sub>H<sub>2</sub><i>t</i>Bu<sub>2</sub>O)<sup>2−</sup>
    作者:Douglas R. Kindra、Ian J. Casely、Joseph W. Ziller、William J. Evans
    DOI:10.1002/chem.201404910
    日期:2014.11.10
    The first example of NO insertion into a BiC bond has been found in the direct reaction of NO with a Bi3+ complex of the unusual (C6H2tBu2‐3,5‐O‐4)2− oxyaryl dianionic ligand, namely, Ar′Bi(C6H2tBu2‐3,5‐O‐4) [Ar′=2,6‐(Me2NCH2)2C6H3] (1). The oximate complexes [Ar′Bi(ONC6H2‐3,5‐tBu2‐4‐O)]2(μ‐O) (3) and Ar′Bi(ONC6H2‐3,5‐tBu2‐4‐O)2 (4) were formed as a mixture, but can be isolated in pure form by reaction
    NO插入Bi的第一示例 C键已经发现NO的与铋的直接反应3+络合物的不寻常的(C的6 ħ 2吨卜2 -3,5-O-4)2-氧基芳基双阴离子配体,即,Ar'Bi(C 6 H ^ 2吨卜2 -3,5-O-4)[中,Ar'= 2,6-(ME 2 NCH 2)2 C ^ 6 ħ 3 ](1)。肟酸的配合物[Ar'Bi(ONC 6 ħ 2 -3,5-吨卜2 -4-O)] 2(μ-O)(3)和Ar'Bi(ONC 6 H 2 -3,5- t Bu 2-4 -O)2(4)形成混合物,但可以通过NO与Bi 3+的反应以纯净的形式分离出来。复合物中的〔O的2 C(ç 6 ħ 2吨卜2 -3-5-O-4] 2- oxyarylcarboxy二价阴离子,即Ar'Bi〔O 2 C(ç 6 ħ 2吨卜2 -3-5 ‐O‐4)‐κ 2 O,O']。1与Ph 3的反应CSNO生成具有(Ph 3的肟酸产物CS)1-作为辅助配体,(PH
  • C<sub>5</sub>Me<sub>5</sub>/ER-Ligated Samarium(II) Complexes with the Neutral “C<sub>5</sub>Me<sub>5</sub>M” Ligand (ER = OAr, SAr, NRR‘, or PHAr; M = K or Na):  A Unique Catalytic System for Polymerization and Block-Copolymerization of Styrene and Ethylene
    作者:Zhaomin Hou、Yugen Zhang、Hiroaki Tezuka、Peng Xie、Oliver Tardif、Take-aki Koizumi、Hiroshi Yamazaki、Yasuo Wakatsuki
    DOI:10.1021/ja002305j
    日期:2000.11.1
    of (C5Me5)2Sm(THF)2 with 1 equiv of K(ER) in THF gave in high yields the Sm(II) complexes [(C5Me5)Sm(THF)m(ER)(μ-C5Me5)K(THF)n]∞ (m = 0 or 1; n = 1 or 2; ER = OC6H2tBu2-2,6-Me-4 (1a), OC6H3iPr2-2,6 (1b), SC6H2iPr3-2,4,6 (1c), NHC6H2tBu3-2,4,6 (1d), or N(SiMe3)2 (1e)), in which the “(C5Me5)K(THF)n” unit acts as a neutral coordination ligand bonding to the Sm(II) center with the “C5Me5” part. The similar
    (C5Me5)2Sm(THF)2 与 1 当量 K(ER) 在 THF 中的反应得到高产率的 Sm(II) 配合物 [(C5Me5)Sm(THF)m(ER)(μ-C5Me5)K(THF )n]∞ (m = 0 or 1; n = 1 or 2; ER = OC6H2tBu2-2,6-Me-4 (1a), OC6H3iPr2-2,6 (1b), SC6H2iPr3-2,4,6 (1c) )、NHC6H2tBu3-2,4,6 (1d) 或 N(SiMe3)2 (1e)),其中“(C5Me5)K(THF)n”单元充当与 Sm(II) 键合的中性配位配体) 以“C5Me5”部分为中心。(C5Me5)2Yb(THF)2 与 1 当量 KN(SiMe3)2 的类似反应产生相应的 Yb(II) 配合物 [(C5Me5)Yb(N(SiMe3)2)(μ-C5Me5)K(THF) 2]∞ (1f) 产率为 90%。这些配合物都通过
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