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lithium 2,6-dimesitylphenoxide | 1350301-03-9

中文名称
——
中文别名
——
英文名称
lithium 2,6-dimesitylphenoxide
英文别名
lithium 2,6-di(2,4,6-trimethylphenyl)phenoxide;lithium hexamethylterphenoxide;2,6-Mes2C6H3OLi;LiOHMT;Li(2,6-dimesitylphenoxy);Lithium;2,6-bis(2,4,6-trimethylphenyl)phenolate;lithium;2,6-bis(2,4,6-trimethylphenyl)phenolate
lithium 2,6-dimesitylphenoxide化学式
CAS
1350301-03-9
化学式
C24H25O*Li
mdl
——
分子量
336.403
InChiKey
IZXUZABQODWRKJ-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):
    2.95
  • 重原子数:
    26
  • 可旋转键数:
    2
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.25
  • 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 2,6-dimesitylphenoxide甲苯 为溶剂, 反应 13.0h, 生成 WO(CH-t-Bu)(Me2Pyr)(HMTO)(PMe2Ph)
    参考文献:
    名称:
    TUNGSTEN OXO ALKYLIDENE COMPLEXES FOR Z SELECTIVE OLEFIN METATHESIS
    摘要:
    当前的申请描述了用于烯烃开环反应的钨氧烷基亚烯基配合物。
    公开号:
    US20130116434A1
  • 作为产物:
    描述:
    2,6-dimesitylphenol正丁基锂 作用下, 以 乙醚 为溶剂, 生成 lithium 2,6-dimesitylphenoxide
    参考文献:
    名称:
    钼氧代亚苄基配合物的合成
    摘要:
    Mo(O)(CHAro)(ORF6)2(PMe3)(Aro = 邻甲氧基苯基,ORF6 = OCMe(CF3)2)和 2 当量的 LiOHMT(OHMT = O-2,6-(2,4 ,6-Me3C6H2)2C6H3) 导致 Mo(O)(CHAro)(OHMT)2,其 X 射线结构显示它是三角双锥反亚苄基配合物,其中邻甲氧基氧与金属配位反式到顶端氧配体。将 1 当量水(在 THF 中)添加到苄基配合物 Mo(CArp)(OR)3(THF)2(Arp = 对甲氧基苯基,OR = ORF6 或 OC(CF3)3 (ORF9))导致形成{Mo(CArp)(OR)2(μ-OH)(THF)}2(μ-THF)配合物。将 1 当量的膦 (L) 添加到 THF 中的 Mo(CArp)(ORF9)3(THF)2 中,然后添加 1 当量的水,全部在室温下,产生 Mo(O)(CHARp)(ORF9 )2(L) 络合
    DOI:
    10.1021/jacs.8b09616
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文献信息

  • Synthesis and Evaluation of Molybdenum and Tungsten Monoaryloxide Halide Alkylidene Complexes for <i>Z</i>-Selective Cross-Metathesis of Cyclooctene and <i>Z</i>-1,2-Dichloroethylene
    作者:Jonathan K. Lam、Congqing Zhu、Konstantin V. Bukhryakov、Peter Müller、Amir Hoveyda、Richard R. Schrock
    DOI:10.1021/jacs.6b10499
    日期:2016.12.7
    or NC6F5, and L is a phosphine, a pyridine, or a nitrile. We also test and compare all catalysts in the cross-metathesis of Z-1,2-dichloroethylene and cyclooctene. Our investigations indicate that tungsten complexes are inactive in the test reaction either because the donor is bound too strongly or because acetonitrile inserts into a W═C bond. The acetonitrile or pivalonitrile Mo(NR)(CHR')(OR″)(Cl)(L)
    最近发现具有通式 Mo(NR)(CHR')(OR")(Cl)(MeCN)(R = t-Bu 或 1-金刚烷基;OR" = 2,6-三萜氧化物)的钼配合物是Z-内烯烃与Z-1,2-二氯乙烯或Z-(CF3)CH=CH(CF3)交叉复分解反应的高活性催化剂。在本文中,我们报告了合成具有通式 M(NR)(CHR')(OR″)(Cl)(L) 的新型潜在催化剂的方法,其中 M = Mo 或 W,NR = N-2,6-二异丙基苯基或NC6F5,并且L是膦、吡啶或腈。我们还测试和比较了 Z-1,2-二氯乙烯和环辛烯交叉复分解中的所有催化剂。我们的研究表明,钨配合物在测试反应中没有活性,要么是因为供体结合得太强,要么是因为乙腈插入了 W=C 键。发现乙腈或新戊腈 Mo(NR)(CHR')(OR")(Cl)(L) 配合物特别具有反应性,因为 14e Mo(NR)(CHR')(OR")Cl 核可通过解离获得腈在很大程度上。新戊腈可以从
  • Synthesis of Tungsten Oxo Alkylidene Complexes
    作者:Dmitry V. Peryshkov、Richard R. Schrock
    DOI:10.1021/om3008579
    日期:2012.10.22
    toluene at 100 °C produced the known tungsten oxo alkylidene complex W(O)(CH-t-Bu)Cl2(PMe2Ph)2 (1a) in 45% isolated yield. The neophylidene analogue W(O)(CHCMe2Ph)Cl2(PMe2Ph)2 was prepared similarly in 39% yield. The reaction between 1a and LiOR (LiOR = LiOHIPT, LiOHMT) in benzene at 22 °C led to formation of the off-white W(O)(CH-t-Bu)Cl(OR)(PMe2Ph) complexes 4a (OR = OHMT = 2,6-dimesitylphenoxide)
    W(O)2(CH 2 - t- Bu)2(Bipy)与ZnCl 2(二恶烷),PMe 2 Ph和三甲基甲硅烷基氯的混合物在甲苯中于100°C反应生成已知的钨氧代亚烷基络合物W (O)(CH- t- Bu)Cl 2(PMe 2 Ph)2(1a),分离产率为45%。类似地以39%的收率制备了新叶绿素类似物W(O)(CHCMe 2 Ph)Cl 2(PMe 2 Ph)2。1a之间的反应和LIOR(LIOR = LiOHIPT,LiOHMT)的苯在22℃下导致形成灰白色W(O)(CH-的吨-Bu)氯(OR)(PME 2 PH)络合物4A(OR = OHMT = 2,6-二甲氧基苯酚)和4b(OR = OHIPT = 2,6-(2,4,6-三异丙基苯基)2苯氧基)。化合物4a用作合成W(O)(CH- t- Bu)(OHMT)(2,6-二苯基吡咯化物)(6),W(O)(CH- t- Bu)[N( C 6
  • Synthesis of Molybdenum Imido 2-Adamantylidene Complexes through α Hydrogen Abstraction
    作者:Jordan W. Taylor、Richard R. Schrock、Charlene Tsay
    DOI:10.1021/acs.organomet.0c00244
    日期:2020.6.22
    Mo(NAr)(Adene)(OTf)2(DME) (1, Adene = 2-adamantylidene) was prepared upon addition of triflic acid. Methods analogous to those that have been successful for synthesizing neopentylidene and neophylidene complexes were used to form Mo(NAr)(Adene)(OMes)2 (2; Mes = 2,4,6-trimethylphenyl), [Mo(NAr)(Adene)(OC6F5)2]2 (3), Mo(NAr)(Adene)(OC6F5)2(MeCN) (4), Mo(NAr)(Adene)(Cl)2(bipy) (5; bipy = 2,2′-bipyridine), M
    将在乙醚中的2-金刚烷基MgBr加到Mo(NAr)2(Cl)2(DME)(Ar = 2,6- i -Pr 2 C 6 H 3)中,得到Mo(NAr)2(2-Ad)2( 2-Ad = 2-金刚烷基,DME = 1,2-二甲氧基乙烷),通过加入三氟甲磺酸制备了Mo(NAr)(Adene)(OTf)2(DME)(1,Adene = 2-金刚烷)。使用类似于已成功合成新亚戊二烯和新戊二烯配合物的方法形成Mo(NAr)(Adene)(OMes)2(2 ; Mes = 2,4,6-三甲基苯基),[Mo(NAr)(Adene )(OC 6 F 5)2 ] 2(3),Mo(NAr)(Adene)(OC 6 F 5)2(MeCN)(4),Mo(NAr)(Adene)(Cl)2(bipy)(5 ; bipy = 2,2 ′-联吡啶),Mo(NAr)(Adene)(Cl)(OHMT)(6 ; OHMT = O-2
  • Molybdenum Disubstituted Alkylidene Complexes
    作者:Jordan W. Taylor、Richard R. Schrock、Charlene Tsay
    DOI:10.1021/acs.organomet.9b00812
    日期:2020.3.9
    (isomer B) has cocrystallized with isomer A (12%). In two 14e compounds that contain isomer A, the Mo═C–C angles differ by 30–36°, consistent with a Mo. . .C–Hβ agostic interaction. Several of the complexes reported here react readily with ethylene, 1-decene, or cyclooctene to give the expected products, thus confirming their viability as initiators or intermediates in metathesis reactions.
    通过以Mo(NAr)(CH- t -Bu)[OCMe(CF 3)2 ] 2(Ar = 2,6- i -Pr 2 C 6 H 3)开头的相对简单的技术,我们制备了Mo(NAr )(CMePh)(OMesityl)2,[Mo(NAr)(CMePh)(OC 6 F 5)2 ] 2,Mo(NAr)(CMePh)(OC 6 F 5)2(MeCN),Mo(NAr)( CMePh)(OC 6 F 5)2(联吡啶),Mo(NAr)(CMePh)(Cl)2(联吡啶基),Mo(NAr)(CMePh)(Cl)(OHMT)(MeCN)(OHMT = O-2,6-(2,4,6-Me 3 C 6 H 2)2 C 6 H 3),和Mo(NAr)(CMePh)(吡咯化物)(OHMT)。X射线研究表明,在五种化合物中,亚烷基异构体(A)是亚烷基中的苯基指向亚氨基氮的异构体。在Mo(NAr)(CMePh)(OC 6 F 5)
  • Synthesis of Molybdenum Perfluorophenylimido 2-Adamantylidene Complexes
    作者:Bhaskar Paul、Richard R. Schrock、Charlene Tsay
    DOI:10.1021/acs.organomet.0c00769
    日期:2021.2.22
    diethyl ether to Mo(NArF)2(Cl)2(DME) (ArF = C6F5) gave Mo(NArF)2(Ad)2 (2, Ad = 2-adamantyl, DME = 1,2-dimethoxyethane). Addition of HCl and 2,2′-bipyridyl (bipy) to 2 gave Mo(NArF)(Adene)Cl2(bipy) (3a, Adene = 2-adamantylidene) while addition of triflic acid to 2 in the presence of DME gave Mo(NArF)(Adene)(OTf)2(DME) (3b). Compound 3b was used to prepare Mo(NArF)(Adene)(ORF9)2 (4), Mo(NArF)(Adene)(ORF9)2(THF)
    将乙醚中的2-金刚烷基MgBr加至Mo(NAr F)2(Cl)2(DME)(Ar F = C 6 F 5)中,得到Mo(NAr F)2(Ad)2(2,Ad = 2-金刚烷基,DME = 1,2-二甲氧基乙烷)。HCl和2,2'-联吡啶(联吡啶)到的另外2得到的Mo(NAR ˚F)(ADENE)氯2(联吡啶)(3A,ADENE = 2-金刚烷基),同时加入三氟甲磺酸以2在DME的存在得到Mo(NAr F)(Adene)(OTf)2(DME)(3b)。化合物3b用于制备Mo(NAr F)(Adene)(OR F9)2(4),Mo(NAr F)(Adene)(OR F9)2(THF)(4(THF)),Mo(NAr F) (Adene)(OR F9)2(Piv)(4(Piv) ; Piv =新戊腈),Mo(NAr F)(Adene)(OTf)(OHMT)(THF)(5(THF) ; OHMT = O-2
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