Diiodomethane → HCID 131731392, compound

HRID 1024533Notes

Reaction equation

HRID 1024533 reaction equation
[I:1][CH2:2][I:3].[C:4]1([P:10]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)[C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[CH:9]=[CH:8][CH:7]=[CH:6][CH:5]=1>C1(C)C=CC=CC=1>[I-:1].[I:3][CH:2]=[C:22]1[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]1[PH+:10]([C:4]1[CH:5]=[CH:6][CH:7]=[CH:8][CH:9]=1)[C:11]1[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=1

Participants

4

Reactant 2

HCID 6346DiiodomethaneHCID 11776Triphenylphosphine

Product 1

HCID 131731392HCID 131731392, compoundYield 47,042.602%

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Conditions

Temperature
50 °C

Procedure

Diiodomethane (150 mL, 1.86 mmol) and triphenylphosphine (425 g, 1.62 mmol) was dissolved in toluene (500 mL) and the resulting solution heated to 50° C. for eighteen hours. The solution was allowed to cool to room temperature before being filtered. The precipitate was washed with toluene (2×500 mL) before being dried under vacuo to yield the title compound (404 g, 41% yield) as a white solid:

Workup

  1. temperatureto cool to room temperature
  2. filtrationbefore being filtered
  3. washThe precipitate was washed with toluene (2×500 mL)
  4. custombefore being dried under vacuo

Sources & evidence

ORD record
ord-dda370bf77714a57a67d3daf621722fc
Source dataset
uspto-grants-2014_05
Patent number
US08722910B2

Reaction notes

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