NOVEL METALLOPOLYMERS AND USE THEREOF

摘要

Metallopolymers of formula (I) where R1 and R1′; and R2 and R2′ are independently of each other, a C2-C10 alkyl group; X is CR3R3′ or NR4; R3 and R3′ are, independently of each other, as is R4, a C2-C10alkyl group; L is a C4-C10 alkylene group; Ln1 and Ln2 are, independently of each other, chosen from the lanthanide cations; L1 and L2 are, independently of each other, chosen from the α-diketonate ligands; T is a neutral bidentate Lewis base including two coordinating nitrogen atoms; → represents a coordination of group T via the two nitrogen atoms of T to Ln1 and Ln2 respectively; Ln1 and Ln2 are, independently of each other, chosen from the lanthanide cations; L1 and L2 are, independently of each other, chosen from the β-diketonate, picolinate or dipicolinate monoanionic ligands; 0.01

主权项

1. Metallopolymer that consists of repeat units of Formula I in which R1 and R1′ are, independently of one another, a C2-C10 alkyl group; R2 and R2′ are, independently of one another, a C2-C10 alkyl group; X is CR3R3′ or NR4; R3 and R3′ are, independently of one another, a C2-C10 alkyl group; R4 is a C2-C10 alkyl group; L is a C4-C10 alkylene group; T is a neutral bidentate Lewis base that comprises two coordinating nitrogen atoms; → shows a coordination of the group T via the two nitrogen atoms from T to Ln1 and Ln2 respectively; Ln1 and Ln2 are, independently of one another, selected from among the lanthanide cations; L1 and L2 are, independently of one another, selected from among the β-diketonate, picolinate or dipicolinate monoanionic ligands; x is between 0.01 and 0.50; y is between 0 and 0.49, with the sum of x+y being equal to 0.50.