Heterocyclic fused imidazolone, dioxolone, imidazolethione and dioxolethione monomers
申请人:Air Products and Chemicals, Inc.
公开号:EP1870415A1
公开(公告)日:2007-12-26
A method of making a compound of the formula shown below is disclosed:
wherein Z is Se or S; Y is NH or O; X is O or S and W and W' are independently selected from the group consisting of hydrogen, -C=ONH2, -C=ONHR', -C=ONR'R', -C≡N, and R' is C1-6 alkyl and the resultant monomer compounds. The method includes contacting a 3,4-disubstituted thiophene or selenophene or disubstituted thiophene or selenophene derivatives with a carbonyl or thiocarbonyl containing compound selected from the group consisting of ureas, thioureas, carbonate esters, thionocarbonates, thiocarbonate esters, or orthocarbonates. The monomer compounds are suitable for forming polymers for use in a wide range of electronic applications.
公开了一种制备下式化合物的方法:
其中Z为Se或S;Y为NH或O;X为O或S;W和W'分别独立地选自氢、-C=ONH2、-C=ONHR'、-C=ONR'R'、-C≡N,其中R'为C1-6烷基,以及所得的单体化合物。该方法包括将3,4-二取代噻吩或硒吩或二取代噻吩或硒吩衍生物与含有羰基或硫代羰基的化合物接触,所述化合物选自脲、硫脲、碳酸酯、硫代碳酸酯、硫代碳酸酯或正碳酸酯的群。所述单体化合物适用于形成用于广泛电子应用的聚合物。