Efficient synthesis of cyclic amidine-based fluorophores via 6π-electrocyclic ring closure.
Efficient synthesis of cyclic amidine-based fluorophores via 6π-electrocyclic ring closure.
复制标题
通过 6Î 电环闭环有效合成基于环脒的荧光团
DOI:
10.1039/d0sc00798f
复制
发表时间:
2020-03-13
期刊:
影响因子:
8.4
通讯作者:
Hong L
中科院分区:
文献类型:
--
作者:
Li G;Zhao M;Xie J;Yao Y;Mou L;Zhang X;Guo X;Sun W;Wang Z;Xu J;Xue J;Hu T;Zhang M;Li M;Hong L
Novel 10π-electron cyclic amidines with excellent fluorescence properties were synthesized by a general and efficient 6π-electrocyclic ring closure of ketenimine and imine starting from N-sulfonyl triazoles and arylamines. The photophysical properties of cyclic amidine fluorophores have been studied in detail and have shown good properties of a large Stokes shift, pH insensitivity, low cytotoxicity and higher photostability, which have great potential for biological imaging. Furthermore, this novel fluorophore was successfully applied to the localization of the NK-1 receptor in living systems. Novel 10π-electron cyclic amidines with excellent fluorescence properties were synthesized by a general and efficient 6π-electrocyclic ring closure of ketenimine and imine starting from N-sulfonyl triazoles and arylamines.
登录
查看更多内容
影响因子:
4.1
作者:
Jamsheena V;Mishra RK;Veena KS;Sini S;Jayamurthy P;Lankalapalli RS
通讯作者:
Lankalapalli RS
影响因子:
16.6
作者:
Cho, Seung Hwan;Chang, Sukbok
通讯作者:
Chang, Sukbok
影响因子:
5.2
作者:
Greiner R;Ziegler DS;Cibu D;Jakowetz AC;Auras F;Bein T;Knochel P
通讯作者:
Knochel P
影响因子:
16.6
作者:
He, Jun;Shi, Yinping;Li, Chuan-Ying
通讯作者:
Li, Chuan-Ying
影响因子:
15
作者:
Alford, Joshua S.;Davies, Huw M. L.
通讯作者:
Davies, Huw M. L.