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663948 Sigma-Aldrich

Gadolinium(III) tris(isopropoxide)

99%

Synonym: Tris(isopropoxy) gadolinium(III)

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Gadolinium Catalysts More...
InChI Key   VJLSFXQJAXVOEQ-UHFFFAOYSA-N
assay   99%
mp   >300 °C

Description

Application

Catalyst used in a ring opening of meso-aziridines with trimethylsilyl azide.

In many asymmetric catalysis applications, glove box and Schlenk techniques should be employed to prevent exposure of the rare earth catalyst to air and moisture, which can be detrimental to the reaction outcome. Solutions of the catalyst should be made using anhydrous solvents and used shortly after preparation.

Catalyst for:
• Enantioselective construction of beta-quaternary carbons via conjugate addition reactions
• Generation of reactive enolates
• Regioselective / stereoselective conjugate addition of cyanide to enones
• Strecker reactions
• Asymmetric ring-opening of meso-aziridines

Packaging

3 g in ampule

500 mg in ampule

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

Articles

Shibasaki – Professor Product Portal

From our library of Articles, Sigma-Aldrich presents Shibasaki – Professor Product Portal
Keywords: Asymmetric synthesis, Building blocks, Catalysis, Condensations, Ligands, Strecker synthesis

Peer-Reviewed Papers
15

References

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