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Merck

224308

Sigma-Aldrich

四氯合铜酸二锂(II) 溶液

0.1 M in THF

别名:

Copper dilithium tetrachloride, Dilithium tetrachlorocuprate(2-), Lithium Tetrachlorocuprate

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100 ML
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100 ML
$487.00
800 ML
$606.00

About This Item

线性分子式:
Li2CuCl4
CAS号:
分子量:
219.24
EC 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.23

$487.00


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等级

for analytical purposes

表单

liquid

反应适用性

reagent type: catalyst
core: copper

浓度

0.1 M in THF

密度

0.91 g/mL at 25 °C

SMILES字符串

[Li+].[Li+].Cl[Cu--](Cl)(Cl)Cl

InChI

1S/4ClH.Cu.2Li/h4*1H;;;/q;;;;+2;2*+1/p-4

InChI key

HCJWWBBBSCXJMS-UHFFFAOYSA-J

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应用

用于卤代烷与烷基格氏试剂偶联反应的催化剂。[1]

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

靶器官

Respiratory system

补充剂危害

储存分类代码

3 - Flammable liquids

WGK

WGK 2

闪点(°F)

1.4 °F - closed cup

闪点(°C)

-17 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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The reaction of 1-(2,3-anhydro-5-O-trityl-beta-D-lyxofuranosyl)-2-O-methyluracil (1a) and its thymine analogue (1b) with dilithium tetrahalocuprate (Li2CuX4) revealed excellent to perfect regioselectivity, yielding 2,2'-anhydro-3'-halonucleosides (2a-d), while the same reactions with 2,3-anhydro uracil and thymine nucleosides (4a,b) gave arabinosyl (5a-d) and xylosyl halohydrins (6a-d)

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