What are the key components used in the synthesis of TQBT-based monomers and polymers?

Label:chem

Topic
The synthesis of TQBT-based monomers and polymers involves several key components that contribute to the unique properties of the resulting materials.
Answer
The key components used in the synthesis of TQBT-based monomers and polymers include:
1,4-Diacetyl-2,5-diketopiperazine (1): Used as a starting material.
5-Bromothiophene-2-carbaldehyde and 7-bromobenzothiadiazole-4-carbaldehyde: Used in the Knoevenagel condensation reactions to form intermediate compounds.
1-Bromohexane and 11-(bromomethyl)tricosane: Used for alkylation to introduce alkyl side chains.
Stannylated monomers: Used in Stille copolymerization to form the final polymers.
These components are essential for constructing the non-symmetric TQBT building block and the resulting conjugated polymers with tunable properties.
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