748188
Bis(2,2,6,6-tetramethylpiperidinyl)zinc, lithium chloride, magnesium chloride complex solution
in THF/toluene
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About This Item
Linear Formula:
C18H36N2Zn · xMgCl2 · xLiCl
NACRES:
NA.22
UNSPSC Code:
12352103
form
liquid
composition
Bis(2,2,6,6-tetramethylpiperidinyl)zinc, ~12 wt. % , LiCl, 2-4% , MgCl2, 6-9% , THF/toluene, ca. 90:10 (solvent)
concentration
in THF/toluene
density
0.991 g/mL at 25 °C
General description
Bis(2,2,6,6-tetramethylpiperidinyl)zinc,lithium chloride, magnesium chloride complex solution is an organozinc reagentextensively used in C-C bond forming,Negishi coupling, Michael additions, Cu(I)-promoted reactions, and electrophilic amination reactions.
Application
Bis(2,2,6,6-tetramethylpiperidinyl)zinc, lithium chloride, magnesium chloride complex solution can be used as a base for the:
- Regioselective zincation of pyridines and related azines to synthesize zincated pyridines and azines.(1)
- Chemoselective direct zincation of arenes and heteroarenes to synthesize polyfunctional aryl and heteroaryl zinc reagents.
- Regioselective zincation of thiazoles to synthesize zincated thiazoles, which readily reacts with various electrophiles to form highly functionalized thiazoles.
signalword
Danger
Hazard Classifications
Carc. 2 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Skin Corr. 1B - STOT SE 3
target_organs
Central nervous system, Respiratory system
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
5.0 °F
flash_point_c
-15 °C
Regulatory Information
危险化学品
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