331376

Sigma-Aldrich

Phenylmagnesium bromide solution

1.0 M in THF

Synonym(s):
PhMgBr solution
Linear Formula:
C6H5MgBr
CAS Number:
Molecular Weight:
181.31
Beilstein/REAXYS Number:
3588849
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

reaction suitability

reaction type: Grignard Reaction

concentration

1.0 M in THF

density

1.004 g/mL at 25 °C

SMILES string

Br[Mg]c1ccccc1

InChI

1S/C6H5.BrH.Mg/c1-2-4-6-5-3-1;;/h1-5H;1H;/q;;+1/p-1

InChI key

ANRQGKOBLBYXFM-UHFFFAOYSA-M

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Application

Phenylmagnesium bromide (PhMgBr) solution is an organomagnesium reagent mainly used in Grignard reaction, which finds application as the key step in the synthesis of (S)-2(diphenylmethyl)pyrrolidine, a chiral solvating agent for the NMR analysis. PhMgBr can also undergo palladium-catalyzed Grignard coupling with alkyl chlorides to form the cross-coupled product in good yield.

Packaging

50, 100, 800 mL in Sure/Seal™

Other Notes

Storage below 25°C may cause crystallization. Warm gently to redissolve solid.

Signal Word

Danger

Hazard Statements

Target Organs

Respiratory system

Supp Hazards

EUH014 - EUH019

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 2924 8(3) / PGII

WGK Germany

WGK 3

Flash Point(F)

1.4 °F - closed cup

Flash Point(C)

-17 °C - closed cup

Certificate of Analysis
Certificate of Origin
Palladium?Catalyzed Coupling of Alkyl Chlorides and Grignard Reagents.
Frisch A C, et al.
Angewandte Chemie (International Edition in English), 41(21), 4056-4059 (2002)
A short synthesis of (S)-2-(diphenylmethyl) pyrrolidine, a chiral solvating agent for NMR analysis.
Bailey D J, et al.
Tetrahedron Asymmetry, 8(1), 149-153 (1997)
Ying Li et al.
Analytica chimica acta, 884, 106-113 (2015-06-16)
A novel molecularly imprinted electrochemical sensor based on Fe3O4 nanobeads immobilized on graphene (Fe3O4-MIP@RGO) has been developed for detecting 17β-estradiol (17β-E2) in water using reversible addition fragmentation chain transfer (RAFT) polymerization technique. 17β-E2 can be detected by this electrochemical sensor...

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