A colorimetric and fluorescent sensor for water in acetonitrile based on intramolecular charge transfer: D–(π–A)2-type pyridine–boron trifluoride complex

2018 ◽  
Vol 54 (72) ◽  
pp. 10144-10147 ◽  
Author(s):  
Shuhei Tsumura ◽  
Toshiaki Enoki ◽  
Yousuke Ooyama
Keyword(s):  
Charge Transfer ◽  
Boron Trifluoride ◽  
Intramolecular Charge Transfer ◽  
Fluorescent Sensor ◽  
Boron Trifluoride Complex

A D–(π–A)2-type pyridine–boron trifluoride complex, YNI-2-BF3, was developed as a colorimetric and fluorescent sensor based on intramolecular charge transfer for the detection of water in solvents.

scholarly journals Development of optical sensor for water in acetonitrile based on propeller-structured BODIPY-type pyridine–boron trifluoride complex

RSC Advances ◽  
2020 ◽  
Vol 10 (56) ◽  
pp. 33836-33843
Author(s):  
Shuhei Tsumura ◽  
Kazuki Ohira ◽  
Keiichi Imato ◽  
Yousuke Ooyama
Keyword(s):  
Charge Transfer ◽  
Optical Sensor ◽  
Trace Amount ◽  
Boron Trifluoride ◽  
Intramolecular Charge Transfer ◽  
Boron Trifluoride Complex

Propeller-structured 3,5,8-trithienyl-BODIPY-type pyridine–boron trifluoride complex, ST-3-BF3, has been developed as an intramolecular charge transfer (ICT)-type optical sensor for the detection of a trace amount of water in acetonitrile.

Colorimetric and ratiometric fluorescence sensing of water based on 9-methyl pyrido[3,4-b]indole-boron trifluoride complex

2019 ◽  
Vol 48 (6) ◽  
pp. 2086-2092 ◽  
Author(s):  
Toshiaki Enoki ◽  
Yousuke Ooyama
Keyword(s):  
Water Content ◽  
Boron Trifluoride ◽  
Fluorescent Sensor ◽  
High Water ◽  
High Water Content ◽  
Ratiometric Fluorescence ◽  
Fluorescence Sensing ◽  
Water Based ◽  
Ratiometric Fluorescence Sensing ◽  
Boron Trifluoride Complex

9-Methyl pyrido[3,4-b]indole-boron trifluoride complex 9-MP-BF3 was developed as a colorimetric and ratiometric fluorescent sensor for the detection of water from the low- to high-water-content regions in solvents.

A reversible fluorescent chemosensor for the rapid sensing of CN− in water: utilization of the intramolecular charge transfer blocking

2016 ◽  
Vol 40 (3) ◽  
pp. 2327-2332 ◽  
Author(s):  
Tai-Bao Wei ◽  
Yuan-Rong Zhu ◽  
Hui Li ◽  
Guo-Tao Yan ◽  
Qi Lin ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Primary Amine ◽  
Intramolecular Charge Transfer ◽  
Fluorescent Sensor ◽  
Fluorescent Chemosensor ◽  
Active Hydrogen ◽  
Water Utilization

A reversible fluorescent sensor combines naphthyridine groups as signaling subunits and the presence of the active hydrogen of the primary amine confers the recognition capacity toward cyanide ions in water.

scholarly journals Development of an intramolecular charge transfer-type colorimetric and fluorescence sensor for water by fusion with a juloidine structure and complexation with boron trifluoride

RSC Advances ◽  
2019 ◽  
Vol 9 (54) ◽  
pp. 31466-31473 ◽  
Author(s):  
Keiichi Imato ◽  
Toshiaki Enoki ◽  
Yousuke Ooyama
Keyword(s):  
Charge Transfer ◽  
Optical Sensor ◽  
Boron Trifluoride ◽  
Intramolecular Charge Transfer ◽  
Fluorescence Sensor ◽  
Wide Concentration Range

An intramolecular charge transfer-type optical sensor fused with a juloidine structure and complexed with boron trifluoride can detect and determine water over a wide concentration range.

Dynamic adjustment of emission from both singlets and triplets: the role of excited state conformation relaxation and charge transfer in phenothiazine derivates

2021 ◽  
Author(s):  
Weidong Qiu ◽  
Xinyi Cai ◽  
Mengke Li ◽  
Liangying Wang ◽  
Yanmei He ◽  
...  
Keyword(s):  
Excited State ◽  
Charge Transfer ◽  
Intramolecular Charge Transfer ◽  
Dynamic Adjustment ◽  
Twisted Intramolecular Charge Transfer

Dynamic adjustment of emission behaviours by controlling the extent of twisted intramolecular charge transfer character in excited state.

Sign in / Sign up

Export Citation Format

Share Document