pi-Conjugated compound having cardo structure, process for the preparation thereof and use thereof
申请人:TOSOH CORPORATION
公开号:EP1690847A1
公开(公告)日:2006-08-16
A π-conjugated compound having a cardo structure of formula (1):
where R1 and R2 are hydrogen, alkyl, alkoxy, phenyl, naphthyl, phenoxy or halogen; Ar1 is a group of formula (2) or (3):
where R3 thru R6 are hydrogen, alkyl, alkoxy, aryl, hetero-aryl, aryloxy or a halogen, and 1 and m are 0-3, and n is 0-2; and Ar2 is aryl or hetero aryl. The π-conjugated compound has good stability and is used as light emitting material.
pi-conjugated compound having cardo structure, process for the preparation thereof and use thereof
申请人:TOSOH CORPORATION
公开号:EP1690847B1
公开(公告)日:2016-06-22
CN116836186
申请人:——
公开号:——
公开(公告)日:——
Pi-conjugated compound having cardo structure, process for preparing same and use of same
申请人:Nishiyama Masakazu
公开号:US20060186797A1
公开(公告)日:2006-08-24
A π-conjugated compound having a cardo structure of formula (1):
where R
1
and R
2
are hydrogen, alkyl, alkoxy, phenyl, naphthyl, phenoxy or halogen; Ar
1
is a group of formula (2) or (3):
where R
3
thru R
6
are hydrogen, alkyl, alkoxy, aryl, hetero-aryl, aryloxy or a halogen, and l and m are 0-3, and n is 0-2; and Ar
2
is aryl or hetero aryl. The π-conjugated compound has good stability and is used as light emitting material.