Study on the Anion Recognition Properties of Synthesized Receptors (III): Convenient Synthesis and Anion Recognition Property of Bisthiosemicarbazone Derivative

2006 ◽  
Vol 24 (10) ◽  
pp. 1406-1410 ◽  
Author(s):  
You-Ming Zhang ◽  
Wei-Xia Xu ◽  
Hong Yao ◽  
Tai-Bao Wei
Keyword(s):  
Anion Recognition ◽  
Convenient Synthesis ◽  
Recognition Property

Efficient Anion Recognition Property of Three Dimensionally Clustered Amide Groups Organized on a Poly(phenylacetylene) Backbone

2009 ◽  
Vol 42 (5) ◽  
pp. 1476-1481 ◽  
Author(s):  
Ryohei Kakuchi ◽  
Sachiko Nagata ◽  
Yasuyuki Tago ◽  
Ryosuke Sakai ◽  
Issei Otsuka ◽  
...  
Keyword(s):  
Anion Recognition ◽  
Recognition Property

scholarly journals Fluoride-driven ‘turn on’ ESPT in the binding with a novel benzimidazole-based sensor

2015 ◽  
Vol 11 ◽  
pp. 563-567 ◽  
Author(s):  
Kai Liu ◽  
Xiaojun Zhao ◽  
Qingxiang Liu ◽  
Jianzhong Huo ◽  
Bolin Zhu ◽  
...  
Keyword(s):  
Emission Spectrum ◽  
Fluorescence Enhancement ◽  
Anion Recognition ◽  
Blue Shift ◽  
Fluorescence Sensor ◽  
Turn On ◽  
Recognition Property

A novel fluorescence sensor (BIP) bearing NH and OH subunits displayed a highly selective and sensitive recognition property for fluoride over other anions. Fluoride-driven ESPT, poorly used in anion recognition and sensing, was suggested to be responsible for the fluorescence enhancement with a blue shift of 35 nm in the emission spectrum.

scholarly journals Synthesis and Anion Recognition Property of Acylhydrazone-Based Tweezer Receptors

2014 ◽  
Vol 26 (1) ◽  
pp. 273-276
Author(s):  
Hai-Xian Ren ◽  
Ai-Hong Zhang ◽  
Ying-Jin Wang
Keyword(s):  
Anion Recognition ◽  
Recognition Property

scholarly journals The Synthesis and Anion Recognition Property of Symmetrical Chemosensors Involving Thiourea Groups: Theory and Experiments

Sensors ◽  
2015 ◽  
Vol 15 (11) ◽  
pp. 28166-28176 ◽  
Author(s):  
Xuefang Shang ◽  
Zhenhua Yang ◽  
Jiajia Fu ◽  
Peipei Zhao ◽  
Xiufang Xu
Keyword(s):  
Anion Recognition ◽  
Theory And Experiments ◽  
Recognition Property

Convenient Synthesis of (Z)-7- and (E)-9-dodecene-1-yl Acetate, Components of Some Lepidoptera Insect Sex Pheromone

2017 ◽  
Vol 68 (1) ◽  
pp. 180-185
Author(s):  
Adriana Maria Andreica ◽  
Lucia Gansca ◽  
Irina Ciotlaus ◽  
Ioan Oprean
Keyword(s):  
Sex Pheromone ◽  
Coupling Reaction ◽  
Coupling Scheme ◽  
Lithium Aluminium Hydride ◽  
Terminal Alkyne ◽  
Mercury Derivative ◽  
Lithium Aluminium ◽  
Convenient Synthesis ◽  
Practical Synthesis ◽  
Insect Sex

Were developed new and practical synthesis of (Z)-7-dodecene-1-yl acetate and (E)-9-dodecene-1-yl acetate. The routes involve, as the key step, the use of the mercury derivative of the terminal-alkyne w-functionalised as intermediate. The synthesis of (Z)-7-dodecene-1-yl acetate was based on a C6+C2=C8 and C8+C4=C12 coupling scheme, starting from 1,6-hexane-diol. The first coupling reaction took place between 1-tert-butoxy-6-bromo-hexane and lithium acetylide-ethylendiamine complex obtaining 1-tert-butoxy-oct-7-yne, which is transformed in di[tert-butoxy-oct-7-yne]mercury. The mercury derivative was directly lithiated and then alkylated with 1-bromobutane obtaining 1-tert-butoxy-dodec-7-yne. After acetylation and reduction with lithium aluminium hydride of 7-dodecyne-1-yl acetate gave (Z)-7-dodecene-1-yl acetate with 96 % purity. The synthesis of (E)-9-dodecene-1-yl acetate was based on a C8+C2=C10 and C10+C2=C12 coupling scheme, starting from 1,8-octane-diol. The first coupling reaction took place between 1-tert-butoxy-8-bromo-octane and lithium acetylide-ethylendiamine complex obtaining 1-tert-butoxy-dec-9-yne, which is transformed in di[tert-butoxy-dec-9-yne]mercury. The mercury derivative was directly lithiated and then alkylated with 1-bromoethane obtaining 1-tert-butoxy-dodec-9-yne. After reduction with lithium aluminium hydride of 1-tert-butoxy-(E)-9-dodecene and acetylation was obtained (E)-9-dodecene-1-yl acetate with 97 % purity.

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