aromatic monomers derived from glycerol units, process for their preparation and use thereof for the preparation of water-soluble conjugated polymers

摘要

Monomers having the following general structure (I): Formula ** ** in which: - Ar is a C6-C12 aromatic radical, a C12-C18 polycyclic aromatic radical, or Ar is a heteroaromatic radical containing one or more heteroatoms such as S, N, Se, O, optionally polycondensates, - X is a group which can be polymerized by a reaction selected from the reactions of Suzuki, Stille, Heck or Yamamoto, which is selected from -Br, -Cl, - I, -O- (SO2) -CF3, -B (OH) 2, -B (OR ') 2, -SnR'3, -B (OR''O) and vinyl, R' being a radical C1- C6 and R '' an ethylene radical, optionally substituted with alkyl C1-C2; R1 and R2, identical or different, may be a hydrogen atom or C1-C6 alkyl radical; - R is an alkylene radical C1-C12 divalent; - n is between 1 and 4.