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lithium 2,3,5,6-tetraphenylphenolate | 318956-28-4

中文名称
——
中文别名
——
英文名称
lithium 2,3,5,6-tetraphenylphenolate
英文别名
LiOTPP;Li salt of 2,3,5,6-tetraphenylphenol;LiOC6H-2,3,5,6-Ph4;Lithium;2,3,5,6-tetraphenylphenolate
lithium 2,3,5,6-tetraphenylphenolate化学式
CAS
318956-28-4
化学式
C30H21LiO
mdl
——
分子量
404.437
InChiKey
WNSFUSGXICRWQE-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):
    4.43
  • 重原子数:
    32
  • 可旋转键数:
    4
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    23.1
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    lithium 2,3,5,6-tetraphenylphenolate 、 以 甲苯 为溶剂, 以41%的产率得到
    参考文献:
    名称:
    了解阳离子钼(VI)亚氨基亚烷基N-杂环碳烯配合物的合成特性
    摘要:
    我们报告了一种新的合成方法,用于合成亚氨基钼亚烷基N-杂环卡宾(NHC)配合物,包括首个以五氟苯基取代的亚氨基配体为特征的NHC亚烷基配合物,高度碱性的6-Mes(6-Mes = 1,3-dimesityl-3,4 ,5,6-四氢嘧啶-2-亚丙基)NHC配体和带有空间要求的阴离子三苯醚配体的阳离子14-电子钼亚氨基亚烷基NHC催化剂的首批制备。同样,Mo亚氨基亚烷基和亚烷基NHC双醇盐配合物[Mo(NR)(CHCMe 2 Ph)(NHC)(OR')2 ],[Mo(NH-C 6 F 5)(CCMe 2 Ph)(a IMes) {OCMe(CF 3)2 } 2](一IMES = 1,3- dimesitylimidazol -5-亚基,异常Ç 5结合的imidazolylidene)和[沫(NH-2-CF 3 -C 6 H ^ 4)(CCME 2 PH)(6-MES){给出了OCMe(CF 3)2
    DOI:
    10.1002/ejic.201900021
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文献信息

  • Evaluation of Several Molybdenum and Ruthenium Catalysts for the Metathesis Homocoupling of 3‐Methyl‐1‐Butene
    作者:Peter E. Sues、Konstantin V. Bukhryakov、Richard R. Schrock
    DOI:10.1002/hlca.201700181
    日期:2017.10
    the homocoupling of 3‐methyl‐1butene. They were compared with Mo(NC6F5)(CHCMe2Ph)(HMTO)(PPhMe2)Cl (HMTO = 2,6‐dimesitylphenoxide), Mo(NC6F5)(CHCMe2Ph)(HIPTO)(PPhMe2)Cl (HIPTO = 2,6‐di(2′,4′,6′‐triisopropylphenyl)phenoxide), and several other Mo and Ru catalysts. In the best cases turnover numbers (TONs) of 400 – 700 were observed for the homocoupling of 3‐methyl‐1butene in a closed vessel (ethylene
    我们合成了Mo(NC 6 F 5)(CHCMe 2 Ph)(TPPO)(PPhMe 2)Cl(TPPO = 2,3,5,6-四苯酚),Mo(NC 6 F 5)(CHCMe 2 Ph)(TTBTO )(PPhMe 2)Cl(TTBTO = 2,6-二(3',5'-二叔丁基苯基)苯氧化物)和Mo(NC 6 F 5)(CHCMe 2 Ph)(TPPO)(PPhMe 2) (CF 3 Pyr)(CF 3 Pyr = 3,4-双三甲基吡咯烷),以评估它们作为3-甲基-1-丁烯均偶联的催化剂。将它们与Mo(NC 6 F 5)(CHCMe2 Ph)(HMTO)(PPhMe 2)Cl(HMTO = 2,6-二甲基苯二),Mo(NC 6 F 5)(CHCMe 2 Ph)(HIPTO)(PPhMe 2)Cl(HIPTO = 2,6-di( 2',4',6'-三异丙基苯基)苯氧化物)和其他几种Mo和Ru催化
  • [EN] TETRAPHENYLPHENOXY TUNGSTEN OXO ALKYLIDENE COMPLEXES, METHODS OF MAKING SAME AND USE THEREOF<br/>[FR] COMPLEXES TÉTRAPHÉNYLPHÉNOXY TUNGSTÈNE OXO ALKYLIDÈNE, LEURS PROCÉDÉS DE PRODUCTION ET LEUR UTILISATION
    申请人:XIMO AG
    公开号:WO2019180230A1
    公开(公告)日:2019-09-26
    The invention relates to tungsten oxo alkylidene complexes ligated with a tetraphenylphenoxy ligand and a neutral ligand such as a phosphine or a pyridine, and method of making the complexes. The complexes are useful as catalysts for performing a ring-opening metathesis polymerization of dicyclopentadiene to poly(dicyclopentadiene).
    本发明涉及与四苯氧基配体和中性配体(如膦或吡啶)配位的氧烷基烯配合物及其制备方法。这些配合物可用作催化剂,用于进行环开酯聚合反应,将二环戊二烯聚合成聚二环戊二烯
  • Tungsten Oxo Alkylidene Complexes as Initiators for the Stereoregular Polymerization of 2,3-Dicarbomethoxynorbornadiene
    作者:William P. Forrest、Jonathan C. Axtell、Richard R. Schrock
    DOI:10.1021/om5002364
    日期:2014.5.12
    We have employed 2,3-dicarbomethoxynorbornadiene (DCMNBD) as a monomer to explore new tungsten oxo alkylidene complexes as initiators for stereoregular ROMP (ring-opening metathesis polymerization). The initiators include MAP (monoaryloxide pyrrolide) oxo alkylidene complexes with the general formula W(O)(CHCMe2Ph)(Me2Pyr)(OAr) (Me2Pyr = 2,5-dimethylpyrrolide, OAr = an aryloxide) and W(O)(CHCMe2Ph)(OR)2
    我们已使用2,3-二苯甲氧基降冰片二烯(DCMNBD)作为单体来探索新的氧代亚烷基络合物作为立体有规ROMP(开环易位聚合)的引发剂引发剂包括具有通式W(O)(CHCMe 2 Ph)(Me 2 Pyr)(OAr)(Me 2 Pyr = 2,5-二甲基吡咯化物,OAr =芳基氧化物)和W的MAP(单芳氧基吡咯化物)氧代亚烷基络合物(O)(CHCMe 2 Ph)(OR)2(OR =芳氧基或OC(CF 3)3),或其PPh 2 Me或CH 3 CN加合物。我们发现MAP引发剂产生顺式,间同式-poly(DCMNBD)作为立体属控制的结果。相反,W(O)(CHCMe 2 Ph)(OR)2(L)引发剂(其中L = PPh 2 Me或乙腈)强烈倾向于形成顺式,等规结构,而W(O)(CHCMe 2 Ph (OR)2引发剂强烈倾向于形成顺式,间同结构。向W(O)(CHCMe 2 Ph)(Me 2 Pyr)(OR)物种中添加B(C
  • Syntheses of Molybdenum Adamantylimido and <i>t</i>-Butylimido Alkylidene Chloride Complexes Using HCl and Diphenylmethylphosphine
    作者:Konstantin V. Bukhryakov、Sudarsan VenkatRamani、Charlene Tsay、Amir Hoveyda、Richard R. Schrock
    DOI:10.1021/acs.organomet.7b00647
    日期:2017.11.13
    presence of 1 equiv of PPh2Me yield Mo(NR)(CHR′)(PPh2Me)Cl2 complexes, from which Mo(NR)(CHR′)(PPh2Me)(OAr)Cl complexes (OAr = a 2,6-terphenoxide) can be prepared. The Mo(NR)(CHR′)(PPh2Me)(OAr)Cl complexes were evaluated as cross-metathesis catalysts between cyclooctene and Z-1,2-dichloroethylene. The efficiencies of the test reaction for complexes in which OAr = OTPP, OHMT, OHIPT, or OHTBT (where OTPP
    在1当量PPh 2 Me的存在下,Mo(N- t- Bu)2(CH 2 - t- Bu)2或Mo(NAdamantyl)2(CH 2 CMe 2 Ph)2与3当量的HCl之间的反应Mo(NR)(CHR')(PPh 2 Me)Cl 2配合物,可制得Mo(NR)(CHR')(PPh 2 Me)(OAr)Cl配合物(OAr = 2,6-terphenoxide) 。评估了Mo(NR)(CHR')(PPh 2 Me)(OAr)Cl络合物作为环辛烯和Z之间的交叉复分解催化剂-1,2-二氯乙烯。OAR = OTPP,OHMT,OHIPT或OHTBT(其中OTPP为2,3,5,6-四苯酚,OHMT为六甲基对苯二酚,OHIPT为六异丙基对苯二酚,OHTBT为六叔丁基对苯二酚)的配合物的测试反应效率)在OAr为OHMT或OHIPT时最大化。Mo(N- t- Bu)(CH- t- Bu)(PPh 2 Me)Cl
  • Structure−Activity Correlation in Titanium Single-Site Olefin Polymerization Catalysts Containing Mixed Cyclopentadienyl/Aryloxide Ligation
    作者:Thomas A. Manz、Khamphee Phomphrai、Grigori Medvedev、Balachandra B. Krishnamurthy、Shalini Sharma、Jesmin Haq、Krista A. Novstrup、Kendall T. Thomson、W. Nicholas Delgass、James M. Caruthers、Mahdi M. Abu-Omar
    DOI:10.1021/ja0640849
    日期:2007.4.1
    In this work, we report the synthesis of eighteen titanium cyclopentadienyl aryloxide complexes and their propagation rate constants for 1-hexene polymerization. A correlation between k(p) values and the underlying catalyst structures is developed using DFT-computed ligand cone angles and ion pair separation energies as structural and electronic descriptors. The correlation takes the form of an Arrhenius-like relationship where the pre-exponential factor is correlated to the ligand cone angles and the activation energy term is correlated to the ion pair separation energies. This finding is consistent with the idea that the ability of the monomer to access the metal center is a key factor affecting the reaction rate.
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