Phenol → 2,4-Dichloro-6-phenoxy-1,3,5-triazine
Reaction equation
[C:1]1([OH:7])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[N:8]1[C:15]([Cl:16])=[N:14][C:12](Cl)=[N:11][C:9]=1[Cl:10].[OH-].[Na+]>C(Cl)(Cl)Cl>[Cl:10][C:9]1[N:8]=[C:15]([Cl:16])[N:14]=[C:12]([O:7][C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[N:11]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
2,4-Dichloro-6-phenoxy-s-triazine (C) was prepared in 45% yield via the condensation of one equivalent of phenol with cyanuric chloride in chloroform at 50° which also contained one equivalent of sodium hydroxide. The product C, obtained as a white crystalline solid (mp. 110°-112°), was condensed in a second step with B in a manner similar to that described in Example 6. During the course of the reaction a solid appeared which was filtered, air-dried and identified as 7.