Triphenylphosphine → HCID 19744721, compound

HRID 2254463Notes

Reaction equation

HRID 2254463 reaction equation
[S:1]1[CH:5]=[CH:4][C:3]([C:6]2[CH:7]=[C:8]([CH:11]=[CH:12][CH:13]=2)[CH2:9][Cl:10])=[CH:2]1.[C:14]1([P:20]([C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)[C:21]2[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=2)[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1>C1(C)C=CC=CC=1>[Cl-:10].[S:1]1[CH:5]=[CH:4][C:3]([C:6]2[CH:7]=[C:8]([CH:11]=[CH:12][CH:13]=2)[CH2:9][P+:20]([C:21]2[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=2)([C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)[C:14]2[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=2)=[CH:2]1

Participants

4

Reactant 2

HCID 11776TriphenylphosphineHCID 21186163HCID 21186163, compound

Product 1

HCID 19744721HCID 19744721, compoundYield 66.5%

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

2.40 g of 3-(3-thienyl)benzyl chloride was dissolved in 40 ml of toluene, and 3.62 g of triphenylphosphine was added. The mixture was heated under reflux for 50 hours. The reaction mixture was allowed to cool, and the precipitated crystals were collected by filtration to give 3.60 g (yield 66%) of 3-(3-thienyl)benzyltriphenylphosphonium chloride.

Workup

  1. temperatureThe mixture was heated
  2. temperatureunder reflux for 50 hours
  3. temperatureto cool
  4. filtrationthe precipitated crystals were collected by filtration

Sources & evidence

ORD record
ord-d2acf5356dbd4e5590b5653a732a0b01
Source dataset
uspto-grants-1993_08
Patent number
US05234946

Reaction notes

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