A novel fast-responsive fluorescent probe based on 1,3,5-triazine for endogenous H2S detection with large Stokes shift and its application in cell imaging
[EN] MATERIALS FOR ORGANIC ELECTROLUMINESCENT DEVICES<br/>[FR] MATÉRIAUX POUR DISPOSITIFS ÉLECTROLUMINESCENTS ORGANIQUES
申请人:MERCK PATENT GMBH
公开号:WO2018091435A1
公开(公告)日:2018-05-24
The present invention relates to compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices, and to electronic devices, which comprise these compounds.
An I<sub>2</sub>-mediated aerobic oxidative annulation of amidines with tertiary amines<i>via</i>C–H amination/C–N cleavage for the synthesis of 2,4-disubstituted 1,3,5-triazines
作者:Yizhe Yan、Zheng Li、Chang Cui、Hongyi Li、Miaomiao Shi、Yanqi Liu
DOI:10.1039/c8ob00635k
日期:——
An iodine-mediated formal oxidative cycloaddition of amidines with tertiary amines was first demonstrated in air. Both symmetrical and unsymmetrical 2,4-disubstituted 1,3,5-triazines were obtained in up to 85% yields. It is noted that a tertiary amine was employed as a one carbon synthon of 1,3,5-triazines and two C–N bonds were formed in one pot. Control experiments revealed that the reaction underwent
PHENANTHRENE DERIVATIVE, AND MATERIAL FOR ORGANIC EL ELEMENT
申请人:Kawamura Masahiro
公开号:US20100331585A1
公开(公告)日:2010-12-30
A phenanthrene derivative is represented by a formula (1) below. In the formula (1), Ar
1
and Ar
2
each represent an aromatic hydrocarbon ring group having 6 to 18 carbon atoms for forming the ring. The aromatic hydrocarbon ring group contains none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. R
1
represents a substituent, the number of which may be 0, 1 or more. R
1
may be bonded in any position of the phenanthrene skeleton. n and m each represent an integer of 1 to 3. k represents an integer of 0 to 8.
1,3,5-Triazines were obtained via Cu(OAc)2 catalyzed reaction of benzamidine hydrochlorides and alcohols in air.
1,3,5-三嗪通过在空气中使用Cu(OAc)2催化苯甲酰胺盐酸盐和醇的反应获得。
Heterocyclic Compound
申请人:Amasaki Ichiro
公开号:US20100004439A1
公开(公告)日:2010-01-07
A compound represented by the following Formula (1):
wherein, Het
1
represents a bivalent five- or six-membered aromatic heterocyclic residue and may further be substituted; X
a
to X
d
each independently represent a heteroatom and may further be substituted; Y
a
to Y
f
each independently represent a heteroatom or a carbon atom and may further be substituted; the ring bound to Het
1
may have a double bond at any position