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gallium hydrogen dichloride | 13886-65-2

中文名称
——
中文别名
——
英文名称
gallium hydrogen dichloride
英文别名
dichlorogallium hydride;hydridodichlorogallium;dichlorogallane;HGaCl2
gallium hydrogen dichloride化学式
CAS
13886-65-2
化学式
Cl2GaH
mdl
——
分子量
141.637
InChiKey
JFPHFDUPELGKTJ-UHFFFAOYSA-L
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):
    0.73
  • 重原子数:
    3
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 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:
    gallium hydrogen dichloride苯基乙炔基三甲基硅烷正己烷 为溶剂, 以91%的产率得到[H5C6-CH2-C(SiMe3)(GaCl2)2]2
    参考文献:
    名称:
    Twofold Hydrogallation of C⋮C Triple Bonds by H−GaCl2Synthesis of Chelating Lewis Acids and Their Application in Adduct Formation
    摘要:
    The twofold addition of Ga-H to C C triple bonds (hydrogallation) did not succeed by treatment of alkynes with an excess of dialkylgallium hydrides. In contrast, double hydrogallation was easily achieved by the reactions of H-GaCl2 with trimethylsilyl-substituted alkynes [trimethylsilylphenylethyne and 1,4-bis(trimethylsilylethynyl) benzene) in appropriate stoichiometric ratios. The monoalkyne yielded the compound [H5C6-CH2-C(SiMe3)(GaCl2)(2)](2), 1, which was only sparingly soluble in n-hexane. Crystal structure determination revealed a dimeric formula unit possessing two parallel Ga2Cl2 heterocycles in the solid state. Treatment of the dialkyne with four equivalents of the hydride gave a colorless precipitate, which was completely insoluble in, hydrocarbons. Addition of diethyl ether to both products afforded soluble and monomeric etherates 1 (OEt2)(2) and 2 in which the two or four gallium atoms, respectively, were coordinated by ether molecules. Preliminary experiments with simple Lewis bases showed the principle capability of 1 to act as an effective chelating Lewis acid. Adducts of the type [HSC6-CH2-C(SiMe3)(,GaCl2)(GaCIX)(mu-Cl)](-)(4-6) resulted upon treatment With halide ions (X = Cl, Br, l).
    DOI:
    10.1021/ic701928s
  • 作为产物:
    描述:
    盐酸 、 gallium(III) chloride 以 solid matrix 为溶剂, 生成 gallium hydrogen dichloride
    参考文献:
    名称:
    Koeppe, Ralf; Tacke, Matthias; Schnoeckel, Hansgeorg, Zeitschrift fur Anorganische und Allgemeine Chemie
    摘要:
    DOI:
  • 作为试剂:
    描述:
    5-iodo-1-phenylpentan-1-onegallium hydrogen dichloride三乙基硼 作用下, 以 四氢呋喃 为溶剂, 反应 9.0h, 以80%的产率得到苯戊酮
    参考文献:
    名称:
    三乙基硼烷与氢化镓试剂HGaCl2引发的自由基反应。
    摘要:
    [请参阅反应]。发现氢化镓试剂HGaCl2像氢化三丁基锡一样起自由基介体的作用。用由三氯化镓和双(2-甲氧基乙氧基)铝氢化钠生成的氢化镓试剂处理卤代烷,可提供相应的还原产物,收率很高。不仅用化学计量的镓试剂而且用催化量的三氯化镓结合化学计量的氢化铝作为氢化物源,卤代乙缩醛的自由基环化也是成功的。
    DOI:
    10.1021/ol015904j
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文献信息

  • Gallium Hydrides with a Radical-Anionic Ligand
    作者:Vladimir G. Sokolov、Tatyana S. Koptseva、Mikhail V. Moskalev、Natalia L. Bazyakina、Alexander V. Piskunov、Anton V. Cherkasov、Igor L. Fedushkin
    DOI:10.1021/acs.inorgchem.7b02138
    日期:2017.11.6
    paramagnetic gallane (dpp-Bian•–)Ga(Cl)H (1). Oxidation of (dpp-Bian2–)Ga–Ga(dpp-Bian2–) (2) with N2O results in the dimeric oxide (dpp-Bian•–)Ga(μ2-O)2Ga(dpp-Bian•–) (3). A treatment of the oxide 3 with phenylsilane affords paramagnetic gallium hydrides (dpp-Bian•–)GaH2 (4) and (dpp-Bian•–)GaOSi(Ph)H2}H (5) depending on the reagent’s stoichiometry. The reaction of digallane 2 with benzaldehyde produces pinacolate
    Cl 2 GaH与DPP-Bian自由基阴离子(DPP-Bian •–)Na(DPP-Bian = 1,2-双[(2,6-二异丙基苯基)亚基] ac的钠盐的反应提供顺磁性加仑(DPP-Bian •–)Ga(Cl)H(1)。(DPP-扁的氧化2- )Ga的DPP-扁2-)(2)用N 2个ö结果在二聚体氧化物(DPP-扁• - )(μ 2 -O)2DPP-边•–)(3)。用苯基硅烷处理氧化物3得到顺磁性氢化镓DPP-Bian •–)GaH 2(4)和(DPP-Bian •–)Ga OSi(Ph)H 2 } H(5)取决于试剂的化学计量。地高烷2与苯甲醛的反应生成松果酸酯(DPP-Bian •–)Ga(O 2 C 2 H 2 Ph 2)(6)。在PhSiH 3的存在下,地丹烷2与苯甲醛之间的反应(2:PhSiH 3:PhC(H)O = 1:4:4)得到化合物4。新制备的复合物1,3
  • The influence of halogen substituents on the course of hydrogallation and hydroalumination reactions
    作者:Werner Uhl、Michael Claesener、Alexander Hepp、Beate Jasper、Andrej Vinogradov、Leo van Wüllen、Thomas K.-J. Köster
    DOI:10.1039/b913568e
    日期:——
    was detected between cis- and trans-forms in solution. Treatment of 1,4-di(tert-butylalkynyl)benzene with HAlR(2) (R = CMe(3), CH(2)CMe(3)) afforded cyclophane-type molecules by the release of AlR(3). Only the neopentyl derivative could be isolated and characterized by crystal structure determination. In contrast, the dibromo compound, 1,4-Br(2)-2,5-(Me(3)CC[triple bond]C)(2)C(6)H(2), yielded the simple
    HGaCl(2)处理三甲基甲硅烷乙炔基苯衍生物得到的产物[C(6)H(6-x)C(H)= C(SiMe(3))GaCl(2)}(x)],其中通过Ga和H原子非常快速地进行顺式/反式重排,占据了所得C = C双键的相对侧。当施用1,3-二五氟苯炔烃生物时,顺式形式的稳定性大大提高。可以通过晶体结构测定来表征两对顺式/反式异构体,并可以直接比较结构参数。首次在溶液中检测到顺式和反式之间的平衡。用HAlR(2)(R = CMe(3),CH(2)CMe(3))处理1,4-二(叔丁基炔基)苯通过释放AlR(3)提供环烷型分子。仅新戊基衍生物可以通过晶体结构测定来分离和表征。相反,二化合物1,4-Br(2)-2,5-(Me(3)CC [三键] C)(2)C(6)H(2)产生简单的加成产物, C(6)H(2)Br(2)C(AlR(2))= C(H)CMe(3)}(2)(R = CMe(
  • Matrix isolation of HGaX2 (X = Cl or Br): IR spectroscopy and ab initio calculations
    作者:Jens Müller、Henning Sternkicker
    DOI:10.1039/a905183j
    日期:——
    High-vacuum thermolyses of the intramolecularly co-ordinated gallanes Me2N(CH2)3GaX2 with X = Cl 1 or Br 2 were investigated with matrix isolation techniques. Among the products, which have been identified with IR spectroscopy, ab initio calculations, and known literature data, are monomeric HGaCl2 and HGaBr2. The experimental vibrational frequencies of these hydrides are compared with calculated harmonic
    用基质分离技术研究了分子内配位的加仑烷烃Me 2 N(CH 2)3 GaX 2与X = Cl 1或Br 2的高真空热解。单体HGaCl 2和HGaBr 2已通过红外光谱法,从头算计算和已知文献数据鉴定出。将这些氢化物的实验振动频率与理论上的MP2(fc)/ 6-311 + G(2d,p)和B3LYP / 6-311 + G(2d,p)的谐波频率进行比较。除了单体HGaX 2之外,热解实验的气基质还包含CH 4,HCN,H 2。C CH 2,H 2 C NMe,[H 2 CCHCH 2 ] 3,H 2 C CHCH 3,HX和GaX(X = Cl或Br)。在GaBr的情况下,借助于SCRF-B3LYP计算,讨论并解释了已知气相值与气矩阵中测得的IR频率之间的差异。
  • Formation and Characterization of the Indium Hydride Molecules H<sub>2</sub>InCl and HInCl<sub>2</sub>:  Matrix Isolation and Quantum Chemical Studies
    作者:Hans-Jörg Himmel、Anthony J. Downs、Tim M. Greene
    DOI:10.1021/ja9932333
    日期:2000.2.1
    Indium monochloride, InCl, adds HCl or H2 when isolated together with these molecules in an argon matrix at 12 K and photoactivated by broad-band UV−visible radiation. On the basis of the infrared spectra of the matrices (including the effects of 1H/2H and 35Cl/37Cl isotopic change) and of density functional theory (DFT) calculations, the products of the reactions were identified as the discrete indium
    氯化铟 (InCl) 在 12 K 的气基质中与这些分子一起分离并通过宽带紫外-可见辐射光活化时,会添加 HCl 或 H2。根据基质的红外光谱(包括 1H/2H 和 35Cl/37Cl 同位素变化的影响)和密度泛函理论 (DFT) 计算,反应产物被鉴定为离散的氢化分子 HInCl2 和H2InCl。HInCl2 也是含有 In 原子和 HCl 的基质发生光解反应的产物之一;HGaCl2 和 H2GaCl 都是在相似条件下由 Ga 原子形成的。H2InCl 的所有六个振动基础 (3a1 + 1b1 + 2b2) 和 HInCl2 的六个振动基础中的五个已被确定;
  • The reaction of hydrogallium(III) dichloride (HGaCl2) with olefines, acetylenes, and α,β-unsaturated ketones
    作者:Joji Ohshita、Hubert Schmidbaur
    DOI:10.1016/0022-328x(93)80319-7
    日期:1993.6
    The reaction of HGaCl2 with 1-octene yields 1-octylgallium(III) dichloride in 77% yield, but with 2-octene a 2:1 mixture of 2- and 3-octylgallium dichloride(III) is obtained in 88% yield, and the reaction of E-stilbene gives an even more complex mixture. Hydrogallation of 1,4-diphenylbutadiene with HGaCl2 followed by hydrolysis yields 1,4-diphenylbutane in 53% yield. The reactions of diphenylacetylene
    HGaCl 2与1-辛烯的反应以77%的产率产生了1-辛基(III)的二化物,但是与2-辛烯一起以88%的产率获得了2-和3-辛基(III)的2:1混合物,E- stilbene的反应可得到更复杂的混合物。1,4-二苯基丁二烯HGaCl 2的加氢加氢缩合反应,然后解,以53%的收率得到1,4-二苯基丁烷。在相同条件下,二苯基乙炔4-辛炔的反应分别以76%和63%的收率得到E-苯乙烯和E -4-辛烯,而1-辛炔则进行聚合。2-苯甲酰苯乙烯(calcone)与HGaCl 2反应 作为主要产物,可得到由整个烯酮体系中的HGa键的1,4-加成产生的化合物,以及双加氢化产物。
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