产品名称
氯化镍(II) 六水合物, ReagentPlus®
InChI
1S/2ClH.Ni.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2
SMILES string
[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].Cl[Ni]Cl
InChI key
LAIZPRYFQUWUBN-UHFFFAOYSA-L
product line
ReagentPlus®
form
powder or crystals
concentration
23.0-26.0% Ni (EDTA titration)
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Application
氯化镍(II)六水合物可用作以下过程的催化剂:
- 通过芳香醛、苄胺、β-酮酯和硝基烷烃的四组分缩合反应合成四取代的吡咯衍生物。
- 与1,2-乙二硫醇组合用于将四氢吡喃基(THP)和叔丁基二甲基甲硅烷基(TBS)醚脱保护成相应的羟基化合物。
- 通过Biginelli缩合从醛和β-酮酯合成3,4-二氢嘧啶酮。
氯化镍(II)六水合物可用作四取代吡咯衍生物高产率合成的催化剂。它可用于将四氢吡喃基(THP)和叔丁基二甲基甲硅烷基(TBS)醚转化成相应的羟基化合物。
General description
氯化镍(II)六水合物是一种水合镍盐。其晶体为单斜晶,晶体结构已通过X射线单晶法进行了研究。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1A Inhalation - Muta. 2 - Repr. 1B - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1 Inhalation
target_organs
Lungs
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
危险化学品
此项目有
Catalysis of the Biginelli reaction by ferric and nickel chloride hexahydrates. One-pot synthesis of 3, 4-dihydropyrimidin-2 (1H)-ones.
Lu J and Bai Y.
Synthesis, 2002(04), 0466-0470 (2002)
The Crystal Structure of Nickel Chloride Hexahydrate, NiCl2.6H2O.
Mizuno J.
Journal of the Physical Society of Japan, 16(8), 1571-1580 (1961)
A catalytic amount of nickel (II) chloride hexahydrate and 1, 2-ethanedithiol is a good combination for the cleavage of tetrahydropyranyl (THP) and tert-butyldimethylsilyl (TBS) ethers.
Khan AT, et al.
Tetrahedron Letters, 45(52), 9617-9621 (2004)
Synthesis of tetra-substituted pyrroles, a potential phosphodiesterase 4B inhibitor, through nickel (II) chloride hexahydrate catalyzed one-pot four-component reaction.
Khan AT, et al.
Tetrahedron Letters, 53(32), 4145-4150 (2012)
William G Brumbaugh et al.
Environmental toxicology and chemistry, 32(11), 2482-2494 (2013-05-10)
Two spiking methods were compared and nickel (Ni) partitioning was evaluated during a series of toxicity tests with 8 different freshwater sediments having a range of physicochemical characteristics. A 2-step spiking approach with immediate pH adjustment by addition of NaOH
商品
Nickel complexes catalyze various synthetic reactions like oxidative addition, C-H activation, and cross-coupling.
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