Triphenylphosphine → [(4,7-Dimethylbenzoxazol-2-yl)methyl]-triphenylphosphonium chloride

HRID 2081544Notes

Reaction equation

HRID 2081544 reaction equation
[Cl:1][CH2:2][C:3]1[O:4][C:5]2[C:11]([CH3:12])=[CH:10][CH:9]=[C:8]([CH3:13])[C:6]=2[N:7]=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-:1].[CH3:13][C:8]1[C:6]2[N:7]=[C:3]([CH2:2][P+:20]([C:21]3[CH:22]=[CH:23][CH:24]=[CH:25][CH:26]=3)([C:27]3[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=3)[C:14]3[CH:15]=[CH:16][CH:17]=[CH:18][CH:19]=3)[O:4][C:5]=2[C:11]([CH3:12])=[CH:10][CH:9]=1

Participants

4

Reactant 2

HCID 11776TriphenylphosphineHCID 100355622-Chloromethyl-4,7-dimethylbenzoxazole

Product 1

HCID 10027143[(4,7-Dimethylbenzoxazol-2-yl)methyl]-triphenylphosphonium chloride

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

The product of Step A above was heated with an equimolar amount of triphenylphosphine in refluxing toluene for 15-25 hours to obtain the title compound.

Sources & evidence

ORD record
ord-0ee0e72b845e4494964fb9b0fcce5b53
Source dataset
uspto-grants-1993_02
Patent number
US05185251

Reaction notes

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