二乙基锌 溶液

AC-1790 | EINECS 209-161-3 | (C2H5)2Zn | DTXSID4052217 | MFCD00009021 | HQWPLXHWEZZGKY-UHFFFAOYSA-N | Zinkdiethyl | Diethylzinc, purum, >=95.0% (KT) | Zinc diethyl | Zn(C2H5)2 | AKOS009145267 | Diethylzinc, elec. gr. | zinc;ethane | CHEBI:51496 | UNII-S0W

Diethylzinc solution

D432909-100g

100g

15 wt. % in toluene

充氩

常规运输

对湿度, 空气敏感

应用 与 CF 3 I 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。 Application Employed together with CF 3 I in a Rh(I) catalyzed preparation of α-trifluoromethyl ketones from α,ß-unsaturated ketones. Promoter for the Wittig reaction of carbonyl compounds with dibromofluoroacetate and triphenylphosphine leading to α-fluroroacrylates. Ni catalyzed coupling with cyclic anhydrides.

557-20-0

C4H10Zn

123.51 g/mol

3587207

209-161-3

11185

C[CH2-].C[CH2-].[Zn+2]

zinc;ethane

1S/2C2H5.Zn/c2*1-2;/h2*1H2,2H3;/q2*-1;+2

IPSRAFUHLHIWAR-UHFFFAOYSA-N

C[CH2-].C[CH2-].[Zn+2]

504752077

-28°

0

2

0

122.007 Da

122.007 Da

0.000 Ų

5

0

3.6

0

3

0.915g/mLat 25°C

1.5

-18 °C

124°

4.3

16917908

3131

UN3399 - class 4.3 - PG 1 - EHS - Organometallic substance, liquid, water-reactive, flammable, HI: all (not BR)