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neophyl lithium | 29904-33-4

中文名称
——
中文别名
——
英文名称
neophyl lithium
英文别名
(2-methyl-2-phenylpropyl)lithium
neophyl lithium化学式
CAS
29904-33-4
化学式
C10H13Li
mdl
——
分子量
140.154
InChiKey
SDOMGGHNLMGGQN-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

计算性质

  • 辛醇/水分配系数(LogP):
    2.42
  • 重原子数:
    11
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.3
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

反应信息

  • 作为反应物:
    描述:
    neophyl lithium 在 NaN(TMS)2 作用下, 以 四氢呋喃乙醚 为溶剂, 生成 [(1,2-bis(di-tert-butylphosphino)ethane)Ni(CH2CMePhCH2)]
    参考文献:
    名称:
    Preparation of Stable Alkyl Complexes of Ni(I) and Their One-Electron Oxidation to Ni(II) Complex Cations
    摘要:
    The three-coordinate nickel(I) alkyl complexes (dtbpe)Ni(CH2CMe3) (2), (dtbpe)Ni(CH2SiMe3) (3), and (dtbpe)Ni(CH2CMe2Ph) (4) have been prepared by treatment of [(dtbpe)NiCl]2 with alkyllithium reagents. While thermally robust, they each undergo mild one-electron oxidation to give the corresponding Ni(II) complex cations [(dtbpe)Ni(CH2CMe3)+] (5), [(dtbpe)Ni(CH2SiMe3)+] (6), and [(dtbpe)Ni(CH2CMe2Ph)+] (7) as red-brown [PF6-] or [BArF4-] salts. In contrast to cationic amido and phosphido analogues that undergo alpha-deprotonation to afford imido and phosphinidene derivatives, deprotonation of 5-7 occurs at a gamma-CH3 group to give metallacyclobutane products (dtbpe)Ni(CH2CMe2CH2) (8), (dtbpe)Ni(CH2SiMe2CH2) (9), and (dtbpe)Ni(CH2CPhMeCH2) (10), not (dtbpe)Ni=CHR.
    DOI:
    10.1021/ja047052z
  • 作为产物:
    描述:
    dineophylmercury叔丁基锂 作用下, 以 正戊烷 为溶剂, 反应 0.17h, 以43%的产率得到neophyl lithium
    参考文献:
    名称:
    The synthesis of neophyllithium and its reaction with anthracene
    摘要:
    DOI:
    10.1016/s0040-4039(00)96844-8
  • 作为试剂:
    描述:
    1-Boc-四氢吡咯(E)-4-bromo-1-iodo-1-(trimethylsilyl)-1-butene仲丁基锂鹰爪豆碱三丁基膦neophyl lithium 作用下, 以 乙醚 为溶剂, 反应 2.5h, 生成 (1,1-dimethylethyl)-(R)-2-[(Z)-4-bromo-1-(trimethylsilyl)-1-butenyl]-1-pyrrolidinecarboxylate 、 (1,1-dimethylethyl)-(S)-2-[(Z)-4-bromo-1-(trimethylsilyl)-1-butenyl]-1-pyrrolidinecarboxylate
    参考文献:
    名称:
    对映体富集(+)-Elaeokanine A的不对称合成。
    摘要:
    N- Boc吡咯烷的不对称去质子化反应,然后原位生成的对映体富集的立体铜酸盐试剂与(E)-4-溴-1-碘的反应,完成了(+)-eokanokine A总合成中的关键转化。具有保留构型的-1-三甲基甲硅烷基-1-丁烯。N- Boc脱保护,然后进行一锅烯烃异构化和分子内胺烷基化,得到双环乙烯基溴化物,该溴化物通过顺序地进行卤素金属交换并将有机锂试剂与N-丁酰酰基吗啉反应而转化为(+)-elaeokanineA 。
    DOI:
    10.1021/jo060717q
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文献信息

  • Synthesis of Alkyl and Alkylidene Complexes of Tungsten Bearing Imido and Redox-Active α-Diimine or <i>o</i>-Iminoquinone Ligands and Their Application as Catalysts for Ring-Opening Metathesis Polymerization of Norbornene
    作者:Hiromasa Tanahashi、Hayato Tsurugi、Kazushi Mashima
    DOI:10.1021/om501010n
    日期:2015.2.23
    afforded the alkylidene complex (α-diimine)W(═NC6H3-2,6-iPr2)(═CHPh)(PMe2Ph) (6). On the other hand, thermolysis of 5 in the presence of CCl4 afforded the dissymmetric benzylidene complex (Cl3C-amido-imino)W(═NC6H3-2,6-iPr2)(═CHPh)Cl (7) via reductive cleavage of the C–Cl bond of CCl4. Isolated alkylidene complexes 6 and 7 served as catalysts for ring-opening metathesis polymerization of norbornene with 1
    我们报告了一种新的策略来合成酰亚胺配合物,通过1-甲基-3,6-双(三甲基甲硅烷基)-1,4-环己二烯(缩写为MBTCD)还原高价酰亚胺配合物而不会形成二齿氧化还原活性配体任何属盐废物。W(= NC 6 H 3 -2,6- i Pr 2)Cl 4与MBTCD在氧化还原活性配体(例如α-二亚胺和邻-亚基醌)的存在下反应,生成亚胺配合物和相应的氧化还原-活性配体,(α-二亚胺)W(= NC 6 H ^ 3 -2,6-我2)2(1),[(ø-iminoquinone)W(= NC 6 H ^ 3 -2,6-我2)CL] 2(μ-Cl)的2(3),和(ö -iminoquinone)W(= NC 6 H ^ 3 -2,6-我2)2(THF)(4),与我沿3的SiCl和甲苯作为整体的副产物。棕色复杂的反应1与[ Ñ卜4 N] [CL]得到的强烈绿色单晶[ Ñ卜4 N] [(α二亚胺)W(=
  • Synthesis and reactivity of new silyl substituted monocyclopentadienyl zirconium complexes. X-ray molecular structure of [Zrη5-C5H4 (SiMe2CH2Ph)(CH2Ph)3]
    作者:Gemma Ciruelo、Tomás Cuenca、Rafael Gómez、Pilar Gómez-Sal、Avelino Martín、Gema Rodríguez、Pascual Royo
    DOI:10.1016/s0022-328x(97)00443-9
    日期:1997.12
    Ph)3] 9 has been determined by X-ray diffraction methods. The coordination geometry around the zirconium atom shows a substituted η5-cyclopentadienyl ring and three different benzyl ligands: a distorted η2-benzyl group; a normal η1-benzyl group; and a benzyl ligand with an intermediate coordination mode. The benzyl fragment bonded to silicon points away from the metal center. 9 crystallized in monoclinic
    (IV)的新的甲硅烷基取代的单环戊二烯基配合物从所述前体合成[Zr的η 5 -C 5 H ^ 4(森达2 Cl)的3 ](1)。的反应1与苯甲脒[C(PH)N(森达3)2 ]通向配合物[Zr的η 5 -C 5 H ^ 4(森达2 Cl)的C(PH)[N(森达3) ] 2 Cl 2 ](2),其在溶液中缓慢分解,消除了SiMe 3 Cl。复杂的1种发生反应与烷基,酰基和烷氧转移试剂(4当量),得到配合物[Zr的η 5 -C 5 H ^ 4(森达2 X)X 3 ](X = NME 2(3),OSiMe 3(4), CH 2 CMe 2 Ph(5),C 6 H 5(6),C 6 F 5(7)和CH 2 SiMe 3(8))收率良好。化合物6和7保留用作溶剂的乙醚,但在高真空条件下将其溶解后即分解。的反应1的Mg(CH 2 PH)2 ·2THF(4当量),得到四苄络合物[Zr的η 5
  • Dicyclopentadienyl titanium and zirconium complexes with the double bridged bis(dimethylsilanodiyl) dicyclopentadienyl [(Me2Si)2(η5-C5H3)2]2− ligand: X-ray molecular structure of [Ti{(SiMe2)2(η5-C5H3)2}Me2]1
    作者:Ana Cano、Tomás Cuenca、Pilar Gómez-Sal、Antonio Manzanero、Pascual Royo
    DOI:10.1016/s0022-328x(96)06569-2
    日期:1996.12
    The reaction of the doubly bridged bis(1,1′,2,2′-dimethylsilanodiyl)-η5-dicyclopentadienyl titanium and zirconium complexes with water gave the μ-oxo derivatives . Addition of one equivalent of M′R (M′ = MgCl, R = CH3, CH2SiMe3; M′ = Li, R = CH2CME2Ph) to toluene or diethyl ether solutions of afforded the chloro alkyl derivatives [M(SiMe2)2(η5-C5H3)2}CIR]. Compounds 3 and 4 reacted with [CPh3][B(C6F5)4]
    所述双桥联双反应(1,1',2,2'- dimethylsilanodiyl) - η 5 -dicyclopentadienyl的复合物与,得到μ氧代衍生物。将一当量的M'R(M'= MgCl,R = CH 3,CH 2 SiMe 3; M'= Li,R = CH 2 CME 2 Ph)加到甲苯二氯乙烷乙醚溶液中,得到氯代烷基衍生物[ μ(森达2)2(η 5 -C 5 H ^ 3)2 } CIR] 。化合物3和4与[CPh如[ NMR ]所示,在-78℃下,在CD 2 Cl 2中的3 ] [B(C 6 F 5)4 ]产生阳离子种类。(III)和(III)serivatives [M (森达2)2(η 5 -C 5 H ^ 3)2 }(μ -Cl)2(M =的Ti(12),(13))是通过用一当量的钠汞齐还原1 amd 2得到。[Ti (森达的透视分子结构2)2(η
  • 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
  • Neutral and cationic di(tert-butyl) cyclopentadienyl titanium, zirconium and hafnium complexes dynamic NMR study of the ligand-free cations [M(1,3-tBu2-η5-C5H3)(η5-C5H5)(CH3)]+ (M = Zr, Hf)
    作者:José Ignacio Amor、Tomás Cuenca、Mikhail Galakhov、Pilar Gómez-Sal、A. Manzanero、Pascual Royo
    DOI:10.1016/s0022-328x(97)00034-x
    日期:1997.5
    obtained as a mixture of syn- and anti-isomers as shown by NMR spectroscopic observations. The formation of (29) and (30) implies the stabilization of the 14-electron cationic intermediate by interaction with one methyl group of the neutral complexes (14) and (26). Complexes (27) and (28) undergo heterolytic dissociation of the Metal-MeB(C6F5)3 bonds, leading to the formation of the free [M(1,3-tBu2-η5
    含有二第4族属配合物(叔丁基)环戊二烯基配位体(1,3-吨卜2 - η 5 -C 5 H ^ 3)已经被合成。1,3-和1,4-二(叔丁基)环戊二烯异构体的混合物与KH在THF中在-78°C下反应,得到盐K + [(1,3- t Bu 2 C 5 H 3)] -(THF)1-3 2为白色固体。用三甲基硅烷以1:1的摩尔比处理2,得到空气稳定的三甲基甲硅烷环戊二烯基衍生物Si(1,3-t Bu 2 C 5 H 3)(CH 3)3 3。的甲硅烷基衍生物3是一个极好的前体的单环戊二烯化合物M(1,3-吨卜2 - η 5 -C 5 H ^ 3)3 [M =的Ti(4),(5)]。在NEt 3存在下将化学计量的添加到4的甲苯溶液中,得到羰基三聚体化合物[Ti(1,3- t Bu 2 - η5 -C 5 H 3)Cl(μ- O)] 3 6。4与2equiv的反应。石灰,得到甲基衍生物的Ti(1
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同类化合物

(βS)-β-氨基-4-(4-羟基苯氧基)-3,5-二碘苯甲丙醇 (S,S)-邻甲苯基-DIPAMP (S)-(-)-7'-〔4(S)-(苄基)恶唑-2-基]-7-二(3,5-二-叔丁基苯基)膦基-2,2',3,3'-四氢-1,1-螺二氢茚 (S)-盐酸沙丁胺醇 (S)-3-(叔丁基)-4-(2,6-二甲氧基苯基)-2,3-二氢苯并[d][1,3]氧磷杂环戊二烯 (S)-2,2'-双[双(3,5-三氟甲基苯基)膦基]-4,4',6,6'-四甲氧基联苯 (S)-1-[3,5-双(三氟甲基)苯基]-3-[1-(二甲基氨基)-3-甲基丁烷-2-基]硫脲 (R)富马酸托特罗定 (R)-(-)-盐酸尼古地平 (R)-(-)-4,12-双(二苯基膦基)[2.2]对环芳烷(1,5环辛二烯)铑(I)四氟硼酸盐 (R)-(+)-7-双(3,5-二叔丁基苯基)膦基7''-[((6-甲基吡啶-2-基甲基)氨基]-2,2'',3,3''-四氢-1,1''-螺双茚满 (R)-(+)-7-双(3,5-二叔丁基苯基)膦基7''-[(4-叔丁基吡啶-2-基甲基)氨基]-2,2'',3,3''-四氢-1,1''-螺双茚满 (R)-(+)-7-双(3,5-二叔丁基苯基)膦基7''-[(3-甲基吡啶-2-基甲基)氨基]-2,2'',3,3''-四氢-1,1''-螺双茚满 (R)-(+)-4,7-双(3,5-二-叔丁基苯基)膦基-7“-[(吡啶-2-基甲基)氨基]-2,2”,3,3'-四氢1,1'-螺二茚满 (R)-3-(叔丁基)-4-(2,6-二苯氧基苯基)-2,3-二氢苯并[d][1,3]氧杂磷杂环戊烯 (R)-2-[((二苯基膦基)甲基]吡咯烷 (R)-1-[3,5-双(三氟甲基)苯基]-3-[1-(二甲基氨基)-3-甲基丁烷-2-基]硫脲 (N-(4-甲氧基苯基)-N-甲基-3-(1-哌啶基)丙-2-烯酰胺) (5-溴-2-羟基苯基)-4-氯苯甲酮 (5-溴-2-氯苯基)(4-羟基苯基)甲酮 (5-氧代-3-苯基-2,5-二氢-1,2,3,4-oxatriazol-3-鎓) (4S,5R)-4-甲基-5-苯基-1,2,3-氧代噻唑烷-2,2-二氧化物-3-羧酸叔丁酯 (4S,4''S)-2,2''-亚环戊基双[4,5-二氢-4-(苯甲基)恶唑] (4-溴苯基)-[2-氟-4-[6-[甲基(丙-2-烯基)氨基]己氧基]苯基]甲酮 (4-丁氧基苯甲基)三苯基溴化磷 (3aR,8aR)-(-)-4,4,8,8-四(3,5-二甲基苯基)四氢-2,2-二甲基-6-苯基-1,3-二氧戊环[4,5-e]二恶唑磷 (3aR,6aS)-5-氧代六氢环戊基[c]吡咯-2(1H)-羧酸酯 (2Z)-3-[[(4-氯苯基)氨基]-2-氰基丙烯酸乙酯 (2S,3S,5S)-5-(叔丁氧基甲酰氨基)-2-(N-5-噻唑基-甲氧羰基)氨基-1,6-二苯基-3-羟基己烷 (2S,2''S,3S,3''S)-3,3''-二叔丁基-4,4''-双(2,6-二甲氧基苯基)-2,2'',3,3''-四氢-2,2''-联苯并[d][1,3]氧杂磷杂戊环 (2S)-(-)-2-{[[[[3,5-双(氟代甲基)苯基]氨基]硫代甲基]氨基}-N-(二苯基甲基)-N,3,3-三甲基丁酰胺 (2S)-2-[[[[[((1S,2S)-2-氨基环己基]氨基]硫代甲基]氨基]-N-(二苯甲基)-N,3,3-三甲基丁酰胺 (2S)-2-[[[[[[((1R,2R)-2-氨基环己基]氨基]硫代甲基]氨基]-N-(二苯甲基)-N,3,3-三甲基丁酰胺 (2-硝基苯基)磷酸三酰胺 (2,6-二氯苯基)乙酰氯 (2,3-二甲氧基-5-甲基苯基)硼酸 (1S,2S,3S,5S)-5-叠氮基-3-(苯基甲氧基)-2-[(苯基甲氧基)甲基]环戊醇 (1S,2S,3R,5R)-2-(苄氧基)甲基-6-氧杂双环[3.1.0]己-3-醇 (1-(4-氟苯基)环丙基)甲胺盐酸盐 (1-(3-溴苯基)环丁基)甲胺盐酸盐 (1-(2-氯苯基)环丁基)甲胺盐酸盐 (1-(2-氟苯基)环丙基)甲胺盐酸盐 (1-(2,6-二氟苯基)环丙基)甲胺盐酸盐 (-)-去甲基西布曲明 龙蒿油 龙胆酸钠 龙胆酸叔丁酯 龙胆酸 龙胆紫-d6 龙胆紫