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aluminium hydride*tetrahydrofuran | 19529-02-3

中文名称
——
中文别名
——
英文名称
aluminium hydride*tetrahydrofuran
英文别名
AlH3*THF;alane-THF
aluminium hydride*tetrahydrofuran化学式
CAS
19529-02-3
化学式
C4H11AlO
mdl
——
分子量
102.112
InChiKey
SNMUMYFMLRZUFC-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):
    -0.39
  • 重原子数:
    6.0
  • 可旋转键数:
    0.0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    9.23
  • 氢给体数:
    0.0
  • 氢受体数:
    1.0

反应信息

  • 作为反应物:
    描述:
    aluminium hydride*tetrahydrofurantitanium(IV) isopropylate三辛胺 作用下, 以 甲苯 为溶剂, 反应 0.25h, 生成 aluminium
    参考文献:
    名称:
    通过铝烷加合物的催化分解制备铝纳米粒子-反应参数对纳米粒子尺寸,形态和反应性的影响。
    摘要:
    Al纳米颗粒由于其高的化学反应性和它们对氧化的亲和力,代表了合成和处理中最具挑战性的金属纳米颗粒类别之一。一种有前途的湿法化学制备路线是烷烃加合物的催化分解。在当前的系统研究中,我们研究了各种反应参数(如前体,催化剂,溶剂,反应温度,封端剂和反应物浓度)对所得Al纳米粒子尺寸和形态的影响。一个主要目标是针对较短的反应时间优化反应参数。我们的研究表明,Ti醇盐,例如Ti(O i Pr)4与其他相关的金属催化剂相比,是更有效的分解催化剂。小于15分钟的完全转化时间的最佳条件是温度在90–100°C和非极性溶剂(例如甲苯)之间。包含短烷基链的胺丙氨酸,例如H 3 AlNMe 2 Et或H 3 AlNEt 3是最合适的前体,从而导致形成最小的纳米颗粒。比起通常使用的羧酸,应优先使用弱配位的封端剂(如胺和膦),因为它们在结合到颗粒表面后不会加速无定形氧化物壳的形成。总之,快速合成Al纳米颗粒的最佳反
    DOI:
    10.1039/d0dt01820a
  • 作为产物:
    描述:
    正戊烷 为溶剂, 生成 aluminium hydride*tetrahydrofuran
    参考文献:
    名称:
    Homo- and heteronuclear hydrido lutetiecene complexes with bulky 1,3-di(tert-butyl)cyclopentadienyl (C5H3tBu2) ligands. The molecular structure of [(tBu2C5H3)LuH]4[AlH4·Et2O]2[AlH4]2
    摘要:
    Reactions occurring in the system (Cp"2LuCl)2-MAlH4-L-solvent have been studied. It has been shown that the aluminohydride complexes (Cp"2LnAlH4.L)2 formed are unstable and decompose, depending on reaction conditions, along three pathways: (a) desolvation, (b) dissociation of solvated aluminium hydride and (c) destruction of the cene moiety to produce the polynuclear monocyclopentadienyl hydridoaluminohydridic complex [(tBu2C5H3)LuH]4[AlH4.Et2O]2[AlH4]2 (XII). Similar reaction of the departure of one of the cyclopentadienyl ligands is observed in (Cp"2LuCl)2 when it dissolved in aromatic solvents. Crystals of XII are triclinic: a = 11.616(2), b = 14.822(2), c = 24.236(5) angstrom, alpha = 87.51(1), beta = 100.59(1), gamma = 75.83(1)-degrees, space group P1BAR, Z = 2. XII is characterized by the previously unknown tetrahedral metal core made of Lu atoms bound by bridging hydrogens and tri- (AlH4) and tetra-dentate (AlH4.Et2O) groups.
    DOI:
    10.1016/0022-328x(91)80244-e
  • 作为试剂:
    参考文献:
    名称:
    A tandem olefin migration and Prins cyclization using Cu(OTf)2–bisphosphine complexes: an improved synthesis of functionalized tetrahydropyrans
    摘要:
    In situ-generated (bis-DPPMB)-Cu(OTf)(2) complex has been examined to catalyze a tandem olefin migration and Prins cyclization of an alkenol with various aldehydes. The reaction proceeded with electron-rich aromatic aldehydes at room temperature and provided functionalized tetrahydropyrans in good yields. An efficient synthesis of the bis-DPPMB ligand has also been described. (C) 2012 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tetlet.2012.04.006
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文献信息

  • Alkaline Earth Metal Aluminates as Catalysts for Imine Hydrogenation
    作者:Holger Elsen、Jens Langer、Michael Wiesinger、Sjoerd Harder
    DOI:10.1021/acs.organomet.0c00226
    日期:2020.12.14
    of H3Al-(μ-H)-Ae and H2Al-(μ-H)2-Ae bridging. The heteroleptic β-diketiminate complexes (DIPPBDI)Mg(AlH4)·THF and (DIPPBDI)Ca(AlH4)·(THF)2 have been prepared by reaction of the corresponding Ae hydride complexes with AlH3·(THF)2 [DIPPBDI = DIPP-NC(Me)C(H)C(Me)N-DIPP, where DIPP = 2,6-diisopropylphenyl]. Crystal structures show H2Al-(μ-H)2-Ae bridging. The Ca complex decomposes at room temperature by
    碱土属(AE)的属配合物与铝氢化阴离子的AlH 4 -已NaAlH之间制备的盐复分解4和AECL 2在THF中,并可以被分离为(ALH 4)2 ·(THF)4,(ALH 4)2 ·(THF)4和Sr(AlH 4)2 ·(THF)5。先前报道的Mg铝酸盐复合物的晶体结构显示AlH 4 –与一种桥联氢化物H 3 Al-(μ-H)-Mg结合,而Ca和Sr铝酸盐显示H 3 Al-(μ- H)-AE和H2 Al-(μ-H)2 -AE桥接。通过将相应的AE氢化物络合物与AlH 3 ·(THF)反应,制备了杂二价β-二酮化合物(DIPP BDI)Mg(AlH 4)·THF和(DIPP BDI)Ca(AlH 4)·(THF)2。2 [ DIPP BDI = DIPP-NC(Me)C(H)C(Me)N-DIPP,其中DIPP = 2,6-二异丙基苯基]。晶体结构显示H 2 Al-(μ-H)2 -AE
  • Insights into LiAlH <sub>4</sub> Catalyzed Imine Hydrogenation
    作者:Holger Elsen、Jens Langer、Gerd Ballmann、Michael Wiesinger、Sjoerd Harder
    DOI:10.1002/chem.202003862
    日期:2021.1.4
    quadruple imine insertion has been observed. Prolonged reaction of LiAlH4 with PhC(H)=NtBu led to a side‐reaction and gave the double insertion product LiAlH2[N]2 ([N]=N(tBu)CH2Ph) which at higher temperature reacts further by ortho‐metallation of the Ph ring. A DFT study led to a number of conclusions. The most likely catalyst for hydrogenation of PhC(H)=NtBu with LiAlH4 is LiAlH2[N]2. Insertion of a third
    商业化的LiAlH 4可以催化量用于亚胺与H 2氢化为胺。结合实验和理论研究,可以更深入地了解该机理,并确定最可能的催化循环。当将LiAlH 4中的Li交换为Na或K时,失去活性。将Al交换为B或Ga也导致活性大大降低。这表明其中Li和Al之间的合作至关重要的异双属机制。已从MAlH 4(M = Li,Na,K)与其他亚胺的反应中分离出催化途径上的潜在中间体。取决于亚胺,已经观察到两次,三次或四次亚胺插入。LiAlH 4的延长反应与光子晶体(H)= N吨卜导致副反应和得到重复插入产品的LiAlH 2 [N] 2([N] = N(吨卜)CH 2 PH),其在更高的温度下进一步反应由邻- Ph环的属化。DFT研究得出了许多结论。用LiAlH 4氢化PhC(H)= N t Bu的最可能的催化剂是LiAlH 2 [N] 2。通过异双属过渡态插入第三亚胺具有+ 23.2kcal mol -1(
  • Dicyclopentadienyl-yttrium and -aluminium hydridochloride complexes. Crystal and molecular structure of [(η5- C5H5) 2Y(μ2-Cl) (μ3-H) Y(η5-C5H5)2](μ2-H) 2AlH · NEt3 · C6H6: a new type of coordination of the AlH4 moiety
    作者:A.B. Erofeev、B.M. Bulychev、V.K. Bel'skii、G.L. Soloveichik
    DOI:10.1016/0022-328x(87)87107-3
    日期:1987.11
  • Alane complexes of divalent ytterbocenes. Bimetallic mechanism of styrene polymerization
    作者:Sergei Ya. Knjazhanski、Elena S. Kalyuzhnaya、Luis E. Elizalde Herrera、Boris M. Bulychev、Alexei V. Khvostov、Alexandr I. Sizov
    DOI:10.1016/s0022-328x(96)06678-8
    日期:1997.3
    Heterometallic complexes of divalent ytterbocenes Cp-2'Yb(Cp' = (tert-Bu)(2)C5H3, C5Me5) and alanes AIH(3) . L(L = NEt3, C4H8O, Et2O) have been obtained without changing the oxidation state of the lanthanide atom. The complexes Cp-2'YbAIH(3) . L have been shown to be moderately active for styrene polymerization, producing atactic polystyrene. Linear olefins have not been incorporated in the polymerization process. The results provide some evidence for the heterometallic mechanism of styrene polymerization.
  • Synthesis of N-(dimethylamino)propyliminodialanes
    作者:T. Salvatori、G. Dozzi、S. Cucinella
    DOI:10.1016/s0020-1693(00)91970-4
    日期:1980.1
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