Hexachlorocyclotriphosphazene → p-Fluorophenoxypentachlorocyclotriphosphazene

HRID 2419987Notes

Reaction equation

HRID 2419987 reaction equation
[Cl:1][P:2]1([Cl:12])[N:7]=[P:6](Cl)([Cl:8])[N:5]=[P:4]([Cl:11])([Cl:10])[N:3]=1.[F:13][C:14]1[CH:20]=[CH:19][C:17]([O-:18])=[CH:16][CH:15]=1.[Na+]>O1CCCC1>[F:13][C:14]1[CH:20]=[CH:19][C:17]([O:18][P:6]2([Cl:8])[N:7]=[P:2]([Cl:12])([Cl:1])[N:3]=[P:4]([Cl:11])([Cl:10])[N:5]=2)=[CH:16][CH:15]=1

Participants

4

Reactant 2

HCID 220225HexachlorocyclotriphosphazeneHCID 23682312Sodium 4-fluorophenolate

Product 1

HCID 131711207p-Fluorophenoxypentachlorocyclotriphosphazene

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Conditions

Temperature
-78 °C

Procedure

60 parts of hexachlorocyclotriphosphazene were charged into a reactor together with 500 parts of tetrahydrofuran, and the mixture cooled at -78° C. The previously prepared sodium p-fluorophenoxide solution was added dropwise and reacted as in Example 1. The resultant product was worked up as in Example 1 to yield p-fluorophenoxypentachlorocyclotriphosphazene (b.p. 107° C at 0.02 Torr).

Workup

  1. customreacted as in Example 1

Sources & evidence

ORD record
ord-c854b37e9f9049949dad15fba6262df8
Source dataset
uspto-grants-1978_08
Patent number
US04108805

Reaction notes

Loading…