Methyl iodide → HCID 19828875, compound
Reaction equation
[CH:1]1([P:7]([CH:14]2[CH2:19][CH2:18][CH2:17][CH2:16][CH2:15]2)[CH:8]2[CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[I:20]C>[I-].C[P+](C1CCCCC1)(C1CCCCC1)C1CCCCC1.C1CCCCC1>[I-:20].[CH:14]1([PH+:7]([CH:1]2[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]2)[CH:8]2[CH2:13][CH2:12][CH2:11][CH2:10][CH2:9]2)[CH2:15][CH2:16][CH2:17][CH2:18][CH2:19]1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
This example shows the storage stability of precatalyzed resin containing methyl tricyclohexyl phosphonium iodide catalyst. Tricyclohexyl phosphonium iodide was prepared by reacting tricyclohexylphosphine with iodomethane. 3.95 g of tricyclohexyl phosphine was charged to a 200-ml flask. 70 ml of cyclohexane was added. The resulting solution was maintained with stirring under a nitrogen blanket and condenser. 2 g of iodomethane was added to the solution, resulting in the precipitation of a white solid. The reaction mixture was vacuum filtered and dried in a vacuum oven.
Workup
- temperatureThe resulting solution was maintained
- customresulting in the precipitation of a white solid
- filtrationfiltered
- customdried in a vacuum oven
Sources & evidence
- ORD record
- ord-ccc9492698364c08bed1a33f55d9c071
- Source dataset
- uspto-grants-1989_05
- Patent number
- US04829141
Reaction notes
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