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(Me2N)3TiCl | 16530-79-3

中文名称
——
中文别名
——
英文名称
(Me2N)3TiCl
英文别名
chloro-tris(dimethylamino)titanium;chorotris(dimethylamido)titanium(IV);tris(dimethylamido)titanium(IV) chloride;tris(dimethylamido)titanium chloride;[TiCl(dimethylamido)3];Ti(dimethylamido)3Cl;Ti(NMe2)3Cl;Dimethylazanide;titanium(4+);chloride;dimethylazanide;titanium(4+);chloride
(Me2N)3TiCl化学式
CAS
16530-79-3
化学式
C6H18ClN3Ti
mdl
——
分子量
215.562
InChiKey
OEMXOWUECXMNKI-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

物化性质

  • 熔点:
    60-62 °C
  • 沸点:
    82-84 °C(Press: 0.001 Torr)

计算性质

  • 辛醇/水分配系数(LogP):
    2.55
  • 重原子数:
    11
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    3
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    (Me2N)3TiCl(S)-N-isopropyl(phenylalaninol)乙醚 为溶剂, 以40%的产率得到[TiCl(NMe2)((2S)-2-(isopropylamino)-3-phenylpropan-1-ol)]
    参考文献:
    名称:
    Synthesis, reactivity and structural study of diastereomeric titanium complexes with amino acid derived N- and O-π donor ligands
    摘要:
    Two diastereomeric Ti(IV) complexes of the type [Ti(Cl)(NMe2)(-OCH2CH(CH2Ph)N(R)-)](2) (where R = Pr-i or cyclo-C6H11) have been synthesized by protonolysis of TiCl(NMe2)(3) with the corresponding N-substituted amino alcohols. The chiral ligands were synthesized in a two-step procedure from L-phenylalanine ethyl ester. The complexes bridge through the amino alcohol oxygen atoms, and contain terminal chlorides. The remaining dimethylamide group can be replaced by a protonolysis reaction with 2,6-diisopropylphenol. The bulky disubstituted phenoxide ligand does not inhibit dimerization, and the amino alcohol oxygen bridged complex [Ti(Cl)(O-2,6-Pr-i(2)-C6H3)(OCH2CH(CH2Ph)NR)](2) is obtained. The dimeric nature of the complexes was established by Xray crystallography. (C) 2002 Elsevier Science B.V. All rights reserved.
    DOI:
    10.1016/s0020-1693(02)01180-5
  • 作为产物:
    描述:
    四氯化钛二甲胺 在 n-butyl lithium 作用下, 以 正己烷 为溶剂, 生成 (Me2N)3TiCl
    参考文献:
    名称:
    Dick, David G.; Rousseau, Roger; Stephan, Douglas W., Canadian Journal of Chemistry, 1991, vol. 69, # 2, p. 357 - 362
    摘要:
    DOI:
  • 作为试剂:
    描述:
    参考文献:
    名称:
    Controlled reversal of chemoselectivity in reactions of allyltitanium ate complexes with carbonyl compounds
    摘要:
    DOI:
    10.1016/s0040-4039(00)85813-x
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文献信息

  • Titanium-catalyzed iminohydrazination of alkynes
    作者:Sanjukta Banerjee、Yanhui Shi、Changsheng Cao、Aaron L. Odom
    DOI:10.1016/j.jorganchem.2005.03.025
    日期:2005.11
    for the iminohydrazination of alkynes, a new multicomponent coupling reaction involving an alkyne, hydrazine, and isonitrile. A brief study on the scope of the reaction suggests that it is applicable to internal and terminal alkynes, alkyl and aryl isonitriles, and alkyl- and aryl-containing 1,1-disubstituted hydrazines. The best yields were obtained with terminal alkynes and alkyl isonitriles. The regioselectivity
    钛吡咯基络合物Ti(NMe 2)2(dap)2(1),其中dap是2-(N,N-二甲基氨基甲基)吡咯基,和Ti(NMe 2)3(bap)(3),其中bap是2, 5-二(N,N发现-二甲基氨基甲基)吡咯基是炔烃的亚氨基肼化反应的有效催化剂,炔烃是一种新的多组分偶联反应,涉及炔烃,肼和异腈。对该反应范围的简要研究表明,它适用于内部和末端炔烃,烷基和芳基异腈以及含烷基和芳基的1,1-二取代肼。使用末端炔烃和烷基异腈可获得最佳收率。反应的区域选择性对催化剂的结构非常敏感,在所有情况下,我们都可以用1或3作为催化剂获得亚氨基酰肼化产物的一种区域异构体。产品的结构用NMR光谱和DFT计算,这表明探测小号-顺腙-烯胺互变异构体是最有利的配置的同分异构体。但是,在室温下的溶液中可能可以访问几种配置。的反应1与2当量为h 2 NNMe 2个中形成的双核的复杂的Ti结果2(DAP)3(NNMe 2)2(NHNMe
  • Homo and heteropolymetallic Group 4 molecular nitrides
    作者:Jorge Caballo、Maider Greño、Miguel Mena、Adrián Pérez-Redondo、Carlos Yélamos
    DOI:10.1039/c5dt02836a
    日期:——
    moiety to complex 12. In contrast to the metathesis process with [M(C5H5)x] derivatives and subsequent C5H6 eliminations, the reaction of 2 with potassium pentamethylcyclopentadienide in toluene produces the paramagnetic derivative [K(μ-Cl)3Zr(μ3-N)(μ3-NH)2Ti3(η5-C5Me5)3(μ3-N)}] (14) and C10Me10. Complex 14 reacts with one equivalent of 18-crown-6 or cryptand-222 to give the molecular complex [(18-c
    的治疗[的Ti(η 5 -C 5我5)(μ-NH)} 3(μ 3 -N)](1)与锆或四氯化铪加合物[的MC1 4(THF)2 ],得到配合物[氯3 μ(μ 3 -N)(μ 3 -NH)2的Ti 3(η 5 -C 5我5)3(μ 3 -N)}](M = Zr的(2),HF(3))。氯化钛配合物[氯2的Ti (μ 3 -N)2(μ 3-NH)的Ti 3(η 5 -C 5我5)3(μ 3 -N)}](4)和[(ME 2 NH)将ClTi (μ 3 -N)3的Ti 3(η 5 -C 5我5)3(μ 3 -N)}](5)通过下述物质反应得到1与[的TiCl 4- X(NME 2)X ](X = 2,3)。5中的二甲胺配体被吡啶置换,得到类似物[[py]2摩尔ClTi (μ 3 -N) 3的Ti 3(η 5 -C 5我5) 3(μ 3 -N)}]( 6)。氯化钛复合物的治疗4和5与环戊二烯
  • Addition of Chiral Glycine, Methionine, and Vinylglycine Enolate Derivatives to Aldehydes and Ketones in the Preparation of Enantiomerically Pure ?-Amino-?-Hydroxy Acids
    作者:Dieter Seebach、Eusebio Juaristi、David D. Miller、Christof Schickli、Theodor Weber
    DOI:10.1002/hlca.19870700129
    日期:1987.2.4
    alcohols in excellent yields (see Scheme 5). Furthermore, the addition to aldehydes proceeds with high diastereoselectivity to give, after acid hydrolysis, threo-α-amino-β-hydroxy acids of high enantiomeric purity. Some of the threo-α-amino-β-hydroxy acids prepared in this work are the proteinogenic (S)-threonine (26), the naturally occurring (S)-3-phenylserine (28), and (S)-3-hydroxyleucine (27) as
    来自标题氨基酸的咪唑烷酮和恶唑烷酮的手性烯醇化物与羰基化合物反应以优异的产率得到相应的醇(参见方案5)。此外,在醛中的加成以高非对映选择性进行,从而在酸水解后得到高对映体纯度的苏-α-氨基-β-羟基酸。在这项工作中制备的一些苏-α-氨基-β-羟基酸是蛋白原(S)-苏氨酸(26),天然存在的(S)-3-苯基丝氨酸(28)和(S)-3-羟尿嘧啶(27)以及非天然的(S)-4,4,4-三氟苏氨酸(30)和(S)-3-(4-吡啶基)丝氨酸(31)。(2 S,3 R,4 R,6 E)-3-羟基-4-甲基-2-(甲基氨基)-6-辛烯酸(32 S)的N-甲酰胺,是免疫抑制性环孢菌素中的独特氨基酸,是用新方法准备的。该报告还提供了一些信息,表明空间效应和立体电子效应都是观察到的良好立体选择性的原因。
  • Titanium Complexes Stabilized by <i>N</i>-(<i>tert</i>-Hydrocarbyl)anilide Ligation:  A Synthetic Investigation
    作者:Adam R. Johnson、William M. Davis、Christopher C. Cummins
    DOI:10.1021/om960315g
    日期:1996.9.3
    the cyclometallated compound Ti(NR‘Ar)(O-2,6-C6H3[tBu][CMe2CH2])(I) (17) via an intermediate neopentyl complex (15) which was not isolated. The titanium(III) “ate” complex (ArR‘N)2Ti(μ-Cl)2Li(TMEDA)n (18, TMEDA = Me2NCH2CH2NMe2, n = ca. 3) was isolated in 80% yield as green crystals upon treatment of TiCl3(THF)3 (THF = tetrahydrofuran) with 2 equiv of Li(NR‘Ar)(OEt2) in a THF/TMEDA mixture. Chloroform
    配合物Ti(NRAr F)2(NMe 2)2(4,R = C(CD 3)2 CH 3,Ar F = 2,5-C 6 H 3 FMe),Ti(NRAr F)2(NMe 2)(I)(5),Ti(NRAr F)2(NMe 2)(CH 2 SiMe 3)(6)和Ti(NRAr F)2(I)(CH 2 SiMe 3)(7通过交替的除盐和二甲酰胺脱保护步骤的四个步骤,分别以77%,71%,70%和84%的收率合成了α-己内酰胺。配成Ti(NRAr)(I)2(OAr')(11,Ar = 3,5-C 6 H 3 Me 2,Ar'= 2,6-C 6 H 3 i Pr 2)(65%)通过配合物Ti(NRAr)(NMe 2)3(9)和Ti(NRAr)(NMe 2)2(OAr')(10)产生,这些配合物是原位生成的,经光谱表征且未分离。Ti(NR'Ar)(NMe 2)3(12,R'= C(CD 3)2 Ph,Ti(NR'Ar)(NMe
  • Catalytic intramolecular hydroamination of aminoallenes using titanium complexes of chiral, tridentate, dianionic imine-diol ligands
    作者:Fanrui Sha、Benjamin S. Mitchell、Christopher Z. Ye、Chase S. Abelson、Eric W. Reinheimer、Pierre LeMagueres、Joseph D. Ferrara、Michael K. Takase、Adam R. Johnson
    DOI:10.1039/c8dt05156a
    日期:——
    confirmed retention of stereochemistry during synthesis. X-ray crystal structures of four of the ligands show either inter- or intramolecular hydrogen bonding interactions. The ligands coordinate to the titanium reagents Ti(NMe2)4 or TiCl(NMe2)3 by protonolysis and displacement of two equivalents of HNMe2. The crystal structure of one example of Ti(X2L)Cl(NMe2) was determined and the complex has a distorted
    的烷基化d -或大号-苯丙氨酸或缬氨酸的烷基酯进行了使用甲基或苯基格氏试剂。随后与水杨醛,3,5-二叔丁基水杨醛或5-氟水杨醛缩合形成X 2 L型Schiff碱配体。手性位移NMR证实了合成过程中立体化学的保留。四个配体的X射线晶体结构显示分子间或分子内氢键相互作用。配体通过质子分解和置换两个当量的HNMe 2与钛试剂Ti(NMe 2)4或TiCl(NMe 2)3配位。。确定了Ti(X 2 L)Cl(NMe 2)的一个实例的晶体结构,并且该络合物具有带有轴向NMe 2配体的扭曲的方形锥体形状。双-二甲基酰胺配合物是用于二和三取代的氨基丙烯的闭环加氢胺化的活性催化剂。庚4,5-二烯胺在135°C下与5 mol%的催化剂反应,得到6-乙基-2,3,4,5-四氢吡啶(40-72%)以及Z-和E -2的混合物-丙烯基吡咯烷(25–52%)。6-甲基-庚基-4,5-二烯基胺在135°C下与5 mol
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