Initiated core containing triazine and use thereof

Abstract

The invention discloses an eight-arm initiating nucleus containing a triazine ring, which can be used as the initiating nucleus for synthesizing dendrimers, and has a molecular formula as shown in the right. The eight-arm initiating nucleus containing the triazine ring has a plurality of branchpoints: a molecule has eight lively chlorine atoms which can further react with a monomer containing active hydrogen, the obtained molecules have more branches, end groups and molecular weight by fewer reaction steps, and the synthesizing efficiency of the dendrimers is improved; and the eight-arm initiating nucleus containing the triazine ring has a plurality of coordination points: the molecule has 16 nitrogen atoms and 2 hydrogen atoms which can not only coordinate with metal ions, but also form a hydrogen bond with molecules of other hetero atoms containing the hydrogen atoms or nitrogen and oxygen.

Description

technical field The invention relates to a compound containing a triazine ring, in particular to an initiating nucleus of a dendrimer. Background technique Cyanuric chloride has good thermal and oxygen stability due to the s-triazine ring in the molecule, and has photoactivity and biological activity. The three chlorine atoms in the molecule have reactivity similar to acid chlorides, and can be replaced step by step by controlling the temperature. Therefore, cyanuric chloride is widely used in the synthesis of various derivatives, and is applied in many fields such as pesticides, medicines, rubber auxiliary agents, paper treatment and textile auxiliary agents. The multifunctionality of cyanuric chloride and the temperature controllability of the reaction have attracted the attention of researchers in the field of dendrimers in recent years. Hassan et al. took polyethylene glycol as the core and used cyanuric chloride and ethanolamine to alternately react to synthesize an e...

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