METTLER TOLEDO
 

Grignard

Grignard

A Grignard reagent is one which has the chemical formula RMgX, where X is a halogen and R is an alkyl or aryl group. Grignard reagents are valuable in chemical synthesis for the formation of carbon-carbon, carbon-phosphorus, carbon-silicon and other carbon-heteroatom bonds.

Numerous variations of Grignard use exist, including coupling reactions, oxidation, nucleophilic aliphatic substitution, and elimination. The single most common use of of Grignards is coupling reactions.
ReactIRTM - an in situ mid-FTIR reaction analysis system is the perfect tool for monitoring and controlling the synthesis of Grignard reagents by allowing:
  • Real-time qualification of organic halide, thereby minimizing the potential for unsafe exotherms from overcharging
  • Precise reaction endpoint determination that facilitates yield and purity optimization
  • Elimination of the need for offline sampling - resulting in improved workplace safety

To learn more about the preparation of a Grignard reagentview the on-demand webinar: Gaining insights into difficult chemistry: sensitive and reductive chemistry.