Step‐by‐step synthesis of copper(I) complex supported on platinum nanoparticle‐decorated mesoporous silica hollow spheres and its remarkable catalytic performance in Sonogashira coupling reaction

2020 ◽  
Vol 34 (7) ◽  
Author(s):  
Abdolghafar Abolhosseini Shahrnoy ◽  
Ali Reza Mahjoub ◽  
Sudabeh Shokrollahi ◽  
Nasim Ezzati ◽  
Kristiane Elsner ◽  
...  
RSC Advances ◽  
2015 ◽  
Vol 5 (4) ◽  
pp. 2562-2567 ◽  
Author(s):  
Mahmoud Nasrollahzadeh ◽  
S. Mohammad Sajadi ◽  
Mehdi Maham ◽  
Ali Ehsani

This work reports a facile synthesis of palladium nanoparticles (Pd NPs) by the extract of the fruits of Piper longum without any stabilizer or surfactant.


ChemInform ◽  
2014 ◽  
Vol 45 (35) ◽  
pp. no-no
Author(s):  
Cai-Xia Lin ◽  
Jia-Fang Zhu ◽  
Qing-Shan Li ◽  
Li-Hua Ao ◽  
Yan-Juan Jin ◽  
...  

2018 ◽  
Vol 34 (10) ◽  
pp. 1183-1188 ◽  
Author(s):  
Naoyuki YASAKA ◽  
Naoya KISHIKAWA ◽  
Takumi HIGASHIJIMA ◽  
Kaname OHYAMA ◽  
Naotaka KURODA

2018 ◽  
Vol 14 ◽  
pp. 1871-1884 ◽  
Author(s):  
Siva Sankar Murthy Bandaru ◽  
Darinka Dzubiel ◽  
Heiko Ihmels ◽  
Mohebodin Karbasiyoun ◽  
Mohamed M A Mahmoud ◽  
...  

9-Arylbenzo[b]quinolizinium derivatives were prepared with base-free Suzuki–Miyaura coupling reactions between benzo[b]quinolizinium-9-trifluoroborate and selected benzenediazonium salts. In addition, the Sonogashira coupling reaction between 9-iodobenzo[b]quinolizinium and the arylalkyne derivatives yielded four novel 9-(arylethynyl)benzo[b]quinolizinium derivatives under relatively mild reaction conditions. The 9-(N,N-dimethylaminophenylethynyl)benzo[b]quinolizinium is only very weakly emitting, but the emission intensity increases by a factor >200 upon protonation, so that this derivative may operate as pH-sensitive light-up probe. Photometric and fluorimetric titrations of duplex and quadruplex DNA to 9-(arylethynyl)benzo[b]quinolizinium derivatives revealed a significant binding affinity of these compounds towards both DNA forms with binding constants ofKb= 0.2–2.2 × 105M−1.


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