Triphenylphosphine → HCID 88252522, compound

HRID 2259503Notes

Reaction equation

HRID 2259503 reaction equation
[Br:1][CH2:2][C:3]1[N:8]=[C:7]2[CH:9]=[C:10]([Cl:12])[S:11][C:6]2=[CH:5][CH:4]=1.[C:13]1([P:19]([C:26]2[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=2)[C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>CCOCC>[Br-:1].[Cl:12][C:10]1[S:11][C:6]2[C:7](=[N:8][C:3]([CH2:2][P+:19]([C:20]3[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=3)([C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][CH:27]=3)[C:13]3[CH:14]=[CH:15][CH:16]=[CH:17][CH:18]=3)=[CH:4][CH:5]=2)[CH:9]=1

Participants

4

Reactant 2

HCID 11776TriphenylphosphineHCID 19002898HCID 19002898, compound

Product 1

HCID 88252522HCID 88252522, compoundYield 91%

Reagents, catalysts & solvents 1

HCID 3283Diethyl EtherSolvent

Procedure

A solution of bromide (0.304 g, 1.16 mmol) of Step 2 and triphenylphosphine (0.455 g, 1.73 mmol) in 6 mL of acetonetrile was stirred at r.t. for 20 hr. Ether was added and the solid was washed with ether to yield 0.550 g (91%) of the title phosphonium salt.

Workup

  1. washthe solid was washed with ether

Sources & evidence

ORD record
ord-1d2b93d641694990af1b59c9a0c947d7
Source dataset
uspto-grants-1995_12
Patent number
US05472964

Reaction notes

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