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13220 Sigma-Aldrich

Manganese(II) chloride monohydrate

≥97.0%

Synonym: Manganese dichloride monohydrate

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Properties

Related Categories Catalysis and Inorganic Chemistry, Chemical Synthesis, Manganese Catalysts More...
Quality Level   200
assay   ≥97.0%
reaction suitability   core: manganese
  reagent type: catalyst
impurities   ≤0.01% heavy metals (as Pb)
anion traces   sulfate (SO42-): ≤1000 mg/kg
cation traces   Fe: ≤200 mg/kg
SMILES string   O.Cl[Mn]Cl
InChI   1S/2ClH.Mn.H2O/h2*1H;;1H2/q;;+2;/p-2
InChI key   BXRRQHBNBXJZBQ-UHFFFAOYSA-L

Description

Application

Starting material for preparation of organomanganese chloride reagents; in combination with RLi or RMgX catalyzes reduction of vinyl and aryl halides, stereoselective coupling of vinyl iodides, and alkylation of enol triflates; also used for Mn-Cu-catalyzed conjugate addition of RMgX to enones and for Mn-catalyzed acylation of RMgX by acyl chlorides; in combination with NaBH4 is diastereoselective reducing agent; starting material for the preparation of Mn enolates regio- andstereo-selectively.

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
Target organs 
Brain
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 2
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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