Chloro-N,N-dimethylformiminium chloride → HCID 2786936, compound

HRID 1445514Notes

Reaction equation

HRID 1445514 reaction equation
[Cl-].[Cl:2][CH:3]=[N+:4]([CH3:6])[CH3:5].C([Si](C(C)C)(C(C)C)[N:11]1[CH:15]=[CH:14][CH:13]=[CH:12]1)(C)C>C(Cl)Cl>[Cl-:2].[CH3:5][N+:4]([CH3:6])=[CH:3][C:14]1[CH:13]=[CH:12][NH:11][CH:15]=1

Participants

4

Reactant 2

HCID 77311Chloro-N,N-dimethylformiminium chlorideHCID 145136N-Triisopropylsilylpyrrole

Product 1

HCID 2786936HCID 2786936, compoundYield 127.8%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Conditions

Temperature
60 °C

Procedure

10.60 g of (chloromethylene)dimethylammonium chloride and 6.25 g of N-(triisopropylsilyl)-pyrrole are suspended in 200 ml of CH2Cl2 under nitrogen at 0-5° C. The suspension is warmed to 60° C. and stirred for 30 minutes. Afterwards the mixture is cooled to ambient temperature. The suspension is filtered and washed with diethylether to give 5.67 g of the title compound as grey solid.

Workup

  1. temperatureAfterwards the mixture is cooled to ambient temperature
  2. filtrationThe suspension is filtered
  3. washwashed with diethylether

Sources & evidence

ORD record
ord-ca26f83bec5b4ad8b1c7fa56e8aabb86
Source dataset
uspto-grants-2010_02
Patent number
US07666868B2

Reaction notes

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