COMPOSITION AND LIGHT-EMITTING ELEMENT USING THE COMPOSITION
申请人:Akino Nobuhiko
公开号:US20110121236A1
公开(公告)日:2011-05-26
Disclosed is a composition comprising a compound having a saturated heterocyclic structure, in which the number of ring-constituting members containing a nitrogen atom is 5 or more, and a phosphorescent compound.
Polyaza macrocycles containing the piperazine ring as a semi-flexible moiety
作者:Kaoru Fuji、Kiyosei Takasu、Hisashi Miyamoto、Kiyoshi Tanaka、Tooru Taga
DOI:10.1016/0040-4039(96)01586-9
日期:1996.9
Azamacrocycles 1–4 were synthesized from 9 in 20–30% overall yields. Compounds 1 and 2 extracted some metal ions into organic solvents, but 3 and 4 did not. The crystal structure of the Ag(I) complex of 1 has been determined.