BENZOTHIADIAZOLE-BASED OLIGOARYLSILANE LUMINOPHORES AND METHOD OF PRODUCING SAME
Novel linear oligoarylsilanes and a method of producing same are claimed. Novel linear oligoarylsilanes having general formula (I), where Ar signifies identical or different arylene radicals or heteroarylene radicals selected from the group consisting of substituted or unsubstituted thienyl-2,5-diyl, substituted or unsubstituted phenyl-1,4-diyl, substituted or unsubstituted 1,3-oxazole-2,5-diyl, substituted or unsubstituted 1,3,4-oxidiazole-2,5-diyl; and n signifies a whole number from the group of from 2 to 3. A method of producing linear oligoarylsilanes consists in reacting a compound having general formula (III), where Y signifies a boric acid or boric acid ester residue, and m signifies a whole number from the group of from 1 to 3, with a reagent having general formula (IV), where X signifies Br or I, and k signifies a whole number from the group of from 1 to 3, under the conditions of a Suzuki reaction. The technical result is the production of novel compounds characterized by high luminescence efficiency in combination with a short de-excitation time and increased thermal stability.