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Merck
CN

220809

二乙基锌 溶液

15 wt. % in toluene

别名:

Zincdiethyl

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关于此项目

线性分子式:
(C2H5)2Zn
化学文摘社编号:
分子量:
123.51
UNSPSC Code:
12352103
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3587207
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产品名称

二乙基锌 溶液, 15 wt. % in toluene

InChI

1S/2C2H5.Zn/c2*1-2;/h2*1H2,2H3;

SMILES string

CC[Zn]CC

InChI key

HQWPLXHWEZZGKY-UHFFFAOYSA-N

form

liquid

concentration

15 wt. % in toluene

density

0.915 g/mL at 25 °C

Quality Level

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Application

与 CF3I 共同用于 Rh(I) 催化的由 α,β-不饱和酮类制备 α-三氟甲基酮类。羰基化合物与二溴氟乙酸酯和三苯基膦经 Wittig 反应合成 α-氟代丙烯酸酯的促进剂。Ni 催化的与环酐的偶联反应。

signalword

Danger

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Pyr. Liq. 1 - Repr. 2 - Skin Corr. 1B - STOT RE 2 - STOT SE 3 - Water-react 1

target_organs

Central nervous system

supp_hazards

存储类别

4.2 - Pyrophoric and self-heating hazardous materials

wgk

WGK 3

flash_point_f

44.6 °F - closed cup

flash_point_c

7 °C - closed cup

ppe

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

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Alkene-directed regioselective nickel-catalyzed cross-coupling of cyclic anhydrides with diorganozinc reagents.
Rebecca L Rogers et al.
Angewandte Chemie (International ed. in English), 46(48), 9301-9304 (2007-11-07)
Synthesis, 3409-3409 (2006)
Organic Syntheses, 83, 177-177 (2006)
Su-Xi Wang et al.
Chemical & pharmaceutical bulletin, 55(7), 1011-1013 (2007-07-03)
Newly synthesized polymer-supported chiral amino alcohol catalysts 5a and 5b have been proved to be effective for the enantioselective addition of diethylzinc to aldehydes, affording the corresponding sec-alcohols in moderate enantiomeric excesses with good to excellent yields. The recycled catalyst
Yan Yin et al.
The Journal of organic chemistry, 72(15), 5731-5736 (2007-06-22)
Intramolecular hydroamination of alkynyl amides was effected by a catalytic amount of Et2Zn (20 mol %) to form indole derivatives, and a tandem cyclization/nucleophilic addition procedure involving reaction of the indole zinc salt intermediate with acid chlorides or halides was

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