SCHIFF_BASE

作品数：383被引量：397H指数：7
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Pressure-Triggered Photochromism in Chiral Salicylaldehyde Schiff Bases
《Chinese Journal of Chemistry》2024年第23期2987-2992,共6页Yajing Li Jiacong Fu Bohan Yao Pengyu Zeng Qiuchen Peng Yuanyuan Li Kai Li Shuangquan Zang 
supported by the National Natural Science Foundation of China(22371264,U1904172);the Excellent Young Scientist Foundation of Henan Province(202300410374);program for Science&Technology Innovation Talents in Universities of Henan Province(22HASTIT002);the Young-backbone Teacher Foundation of Colleges and Universities of Henan Province(2023GGJS062);the Natural Science Project of Zhengzhou Science and Technology Bureau(22ZZRDZX11);the Undergraduate Innovation and Entrepreneurship Training Program(202410463044);This study was supported by Center of Advanced Analysis&Gene Sequencing,Zhengzhou University.
Salicylaldehyde Schiff base is a kind of important photochromism system,whose photochromism process is widely acknowledged to be co-determined by the electronic structure and molecular conformation.Normally,salicylald...
关键词：Salicylaldehyde Schiff base PHOTOCHROMISM CHIRAL PRESSURE Wallach's rule 
Ruthenium(Ⅱ) Complexes Bearing Schiff Base Ligands for Efficient Acceptorless Dehydrogenation of Secondary Alcohols被引量：1
《Chinese Journal of Chemistry》2021年第1期121-128,共8页Zhiqiang Hao Kang Liu Qi Feng Qing Dong Dongzhu Ma Zhangang Han Guo-Liang Lu Jin Lin 
We are grateful to the National Natural Science Foundation of China(No.21871076);the Hebei Natural Science Foundation of China(Nos.B2017205006,B2019205087 and B2020205008);the Education Department Foundation of Hebei Province(Nos.ZD2018005 and QN2019036);the Science Foundation of He-bei Normal University(Nos.L2017Z02 and L2018B08)for financial supports.
Four ruthenium(Ⅱ)complexes 1-4[RN=CH-(2,4-(Bu)_(2)C_(6)H_(2)O)]RuH(PPh_(3))_(2)(CO)(R=C_(6)H_(5),1;R=4-MeC_(6)H_(4),2;R=4-CIC_(6)H_(4),3;R=4-BrC_(6)H_(4),4)bearing Schiff base ligands were prepared by treating RuHCIC...
关键词：DEHYDROGENATION Second alcohols Schiff base Ruthenium complexes 
An Effective Asphalt UV Blocking Material Based on Host-Guest Schiff Base/Layered Double Hydroxides被引量：3
《Chinese Journal of Chemistry》2017年第11期1701-1705,共5页Chunhui Xia Rui Gao Kaitao Li Yang Yang Yanjun Lin Dongpeng Yan 
This work was supported by the National Natural Science Foundation of China （Grant Nos. 21301016 and 21473013）, the 973 Program （Grant No. 2014CB- 932103）, and the Beijing Municipal Natural Science Foundation （Grant No. 2152016）.
The development of asphalt-based UV blocking materials is important to extend the alphalt lifespan in road construction. In this work, we put forward that the fabrication of host-guest system can be an effective way t...
关键词：layered double hydroxides UV blocking ASPHALT Schiffbase 
A Novel Dual Channel Fluorescent Probe for Ca^2＋ and Zn^2＋ Based on a Coumarin Schiff Base被引量：7
《Chinese Journal of Chemistry》2017年第8期1263-1269,共7页Shengnan Pan Haoyang Tang Zhanke Song Jin Li Yuan Guo 
Acknowledgement This work was supported by the National Natural Science Foundation of China （Nos. 21472148 and 21072158）, Overseas Students Science and Technology Activities Project Merit Funding of Shaanxi Province （No. 20151190） and Academic Backbone of Northwest University Outstanding Youth Support Program.
A novel coumarin Schiff base fluorescent probe ethyl 7-hydroxycoumarin-3-carboxylate-8-formaldehyde benzoyl hydrazone （EBH） has been designed and synthesized which shows solvent dependent dual sensing, viz., recogni...
关键词：coumarin Schiff base dual channel C=N isomerization chelation-enhanced fluorescence excit- ed-state intramolecular proton transfer 
Self-Assembly of Schiff Base Organogelator with Enhanced Fluorescence Emission被引量：1
《Chinese Journal of Chemistry》2015年第1期137-140,共4页Jinxin Han Jiefang Song Zhenfang Hao Haitao Yu Jianrong Han 
supported by the National Natural Science Foundation of China (Nos.21272054,21072043,20772022);the Natural Science Foundation of Hebei Province (B2010000362,B2007000242);the Key Project of Chinese Ministry of Education (No207012);SRF for ROCS,SEM and Scientific Re-search Foundation for the Returned Overseas Chinese Scholars,Hebei Province.
A new organogelator based on Schiff base derivative has been designed and synthesized.It can be employed as building blocks to fabricate organic nano-or micro-structures.It shows excellent self-assembling properties.I...
关键词：ORGANOGEL Schiff base NANOFIBERS FLUORESCENCE 
A Novel Highly Selective“Turn-On”Fluorescence Sensor for Silver Ions Based on Schiff Base被引量：1
《Chinese Journal of Chemistry》2014年第12期1255-1258,共4页Qi Lin Qingping Yang Bin Sun Taibao Wei Youming Zhang 
This work was supported by the National Natural Science Foundation of China(Nos.21064006,21262032 and 21161018);the Program for Changjiang Scholars and Innovative Research Team in University of Ministry of Education of China(No.IRT1177);the Natural Science Foundation of Gansu Province(No.1010RJZA018);the Youth Foundation of Gansu Province(No.2011GS04735);NWNU-LKQN-11-32.
A novel optical chemical sensor L was designed and synthesized for the determination of silver ions.The sensor L was derived from 1-naphthaldehyde and 3,4,5-tris(hexadecyloxy)benzohydrazide.The sensor L shows high sen...
关键词：silver ions detection fluorescent sensor high selectivity coordination mechanism high sensitivity 
A Highly Enantioselective Mannich-Type Reaction of Glycine Schiff Base Catalyzed by a Cinchoninium Salt
《Chinese Journal of Chemistry》2014年第10期969-973,共5页Zhonglin Tao Arafate Adele Xiang Wu Liuzhu Gong 
We are grateful for financial support from the National Natural Science Foundation of China(No.21232007).
A chiral phase-transfer catalyst,derived from the combination of cinchona alkaloid backbone and BINOL skeleton,enabled a Mannich reaction of glycine Schiff base with N-Boc-imines to generateα,β-diamino acid derivati...
关键词：phase-transfer catalysis Mannich reaction α β-diamino acid asymmetric catalysis cinchoninium salt 
A Rational Designed Dual-channel Chemosensor for Mercury Ions Based on Hydrolysis of Schiff Base
《Chinese Journal of Chemistry》2014年第7期637-644,共8页Guiyuan Wu Bingbing Shi Bing Hu Youming Zhang Qi Lin Hong Yao Taibao Wei 
the National Natural Science Foundation of China(Nos.21064006,21262032 and 21161018);the Program for Changjiang Scholars and Innovative Research Team in University of Ministry of Education of China(No.IRT1177);the Natural Science Foundation of Gansu Province(No.1010RJZA018);the Youth Foundation of Gansu Province(No.2011GS04735)and NWNU-LKQN-11-32.
A bilateral Schiff base is reported for the colorimetric and fluorometric dual-channel sensing of Hg^(2+)ions by taking advantage of the hydrolysis of carbon-nitrogen double bond,altering an ICT state mechanism and th...
关键词：Schiff base fluorescent and colorimetric HYDROLYSIS mercury ions ICT complex 
Colorimetric and Highly Selective Fluorescence ＂Turn-on＂ De-tection of Cr^3＋ by Using a Simple Schiff Base Sensor被引量：4
《Chinese Journal of Chemistry》2013年第3期377-380,共4页Yunxu Yang Huimin Xue Laicheng Chen Ruilong Sheng Xuqin Li Kun Li 
We thank the metallurgical research foundation in University of Science and Technology of Beijing; the National Natural Science Foundation of China （No. 20972015） and the Natural Science Foundation of Bei-jing （No. 2112026） for financial support.
A simple 8-quinolinecarboxaldehyde derived antipyrine Schiff base （QA） was synthesized and characterized, which exhibited high selectivity to Cr^3＋ over other metal cations. The Cr^3＋ recognition of QA could be ac...
关键词：fluorescent chemosensor 8-quinolinecarboxaldehyde Schiffbase Cr^3＋ detection 
Heterogeneous Green Catalyst for Oxidation of Cyclohexene and Cyclooctene with Hydrogen Peroxide in the Presence of Host （Nanocavity of Y-zeolite）/Guest （N4-Cu（II） Schiff Base Complex） Nanocomposite Material
《Chinese Journal of Chemistry》2011年第11期2439-2444,共6页Lashanizadegan, Maryam Rayati, Saeed Dejparvar Derakhshan, Zeinab 
Copper（If） complex of a Schiff base ligand derived from pyrrolcarbaldehyde and o-phenylenediamine （H2L） has been synthesized and encapsulated in Y-zeolite matrix. The hybrid material has been characterized by elem...
关键词：Schiff base copper zeolite hydrogen peroxide catalyst 
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