2-Imidazolidinone → HCID 23463261, compound

HRID 903535Notes

Reaction equation

HRID 903535 reaction equation
[CH2:1]([P+:3]([CH2:8]O)([CH2:6]O)[CH2:4]O)O.[Cl-:10].[NH:11]1[CH2:15][CH2:14][NH:13][C:12]1=[O:16]>C1(C)C=CC=CC=1>[Cl-:10].[O:16]=[C:12]1[NH:13][CH2:14][CH2:15][N:11]1[CH2:8][P+:3]([CH2:1][N:11]1[CH2:15][CH2:14][NH:13][C:12]1=[O:16])([CH2:4][N:11]1[CH2:15][CH2:14][NH:13][C:12]1=[O:16])[CH2:6][N:11]1[CH2:15][CH2:14][NH:13][C:12]1=[O:16]

Participants

4

Reactant 2

HCID 84532-ImidazolidinoneHCID 31298Tetrakis(hydroxymethyl)phosphonium chloride

Product 1

HCID 23463261HCID 23463261, compoundYield 96.1%

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

Reaction of THPC (9.53 g, 0.05 mol) with 2-imidazolidinone (17.22 g, 0.2 mol) in toluene (75 ml), following Example 1, gave 22.23 g (96.1%) of tetrakis[(2-oxo-1-imidazolidinyl)methyl]phosphonium chloride (I, R, R'=CH2CH2, R"=H, X=Cl) as a white solid, mp 220° C. The product was soluble in dilute sodium hydroxide and insoluble in water or organic solvents.

Sources & evidence

ORD record
ord-3893f4a7eac54b2290f1703516b771ad
Source dataset
uspto-grants-1980_10
Patent number
US04228100

Reaction notes

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