When CuAAC'click chemistry'goes heterogeneous

S Chassaing, V Bénéteau, P Pale - Catalysis Science & Technology, 2016 - pubs.rsc.org
Within the green chemistry context, heterogeneous catalysis applied to organic synthesis is
becoming an increasingly important field, bringing its own innovation and specific properties …

Recent developments of diazo compounds in organic synthesis

D Qiu, J Wang - 2021 - World Scientific
Diazo compounds are versatile organic compounds and have become increasingly
important in organic synthesis and many other fields. In particular, α-diazocarbonyl …

Multicomponent tandem polymerizations of aromatic diynes, terephthaloyl chloride, and hydrazines toward functional conjugated polypyrazoles

X Tang, C Zheng, Y Chen, Z Zhao, A Qin, R Hu… - …, 2016 - ACS Publications
Multicomponent tandem polymerizations (MCTPs) of alkynes enjoying concise procedure,
operational simplicity, synthetic efficiency, large structural diversity, high atom economy, and …

Synthesis of a Pyrazole-Based Microporous Organic Polymer for High-Performance CO2 Capture and Alkyne Carboxylation

Y Cui, Z Xu, HY Li, DJ Young, ZG Ren… - ACS Applied Polymer …, 2020 - ACS Publications
The methodology for the transformation of CO2 into high-value chemicals is the Holy Grail of
sustainable chemistry [Carter Acc. Chem. Res. 2017, 50, 472− 475]. Herein, we report the …

Tetraaryl pyrazole polymers: versatile synthesis, aggregation induced emission enhancement and detection of explosives

V Mukundam, A Kumar, K Dhanunjayarao, A Ravi… - Polymer …, 2015 - pubs.rsc.org
Here we report a new approach to obtain tetraaryl pyrazole polymers by free radical
polymerization of styryl substituted pyrazole monomers. The resultant tetraaryl pyrazole …

One-step synthesis of cyclic polypyrazole and the self-assembly vesicles driven by hydrogen bond

Z Lu, B Guo, Y Zhao, L Hou, L **ao - Chinese Chemical Letters, 2022 - Elsevier
The synthesis of cyclic polymer is an important topic in polymer chemistry. Herein, we report
a one-step method to prepare cyclic polypyrazoles. Monomers with two functional groups …

FeCl3/PVP as Green Homogeneous Catalyst to Synthesize 5‐Amino‐1H‐Pyrazole‐4‐Carbonitriles from Malononitrile Derivatives

HMF Elnagdy, D Sarma - ChemistrySelect, 2019 - Wiley Online Library
The homogenous catalytic system “FeCl3/PVP” and green solvent system “water/PEG‐400”
has been presented as a green pathway to synthesize 4‐amino‐1‐aryl‐1H‐pyrazole‐4 …

Chemo-and regioselective controlled synthesis and thermal analysis characterization of trifluoromethyl polypyrazoles

PA Moraes, MA Marangoni, AF Camargo… - Journal of Molecular …, 2025 - Elsevier
This study details the chemo-and regioselective synthesis and spectroscopic and thermal
analysis characterization of trifluoromethyl bipyrazoles and polypyrazoles by stepwise N …

One-pot synthesis of polypyrazoles by click reactions

S Wang, B Cheng - Scientific Reports, 2017 - nature.com
We developed an efficient one-pot metal-free click polymerization procedure for the
synthesis of 3, 5-disubstituted polypyrazoles with high yields, high molecular weights, and …

Sensing and optical activities of new pyrazole containing polymeric analogues

HMF Elnagdy, T Chetia, N Dehingia, B Chetia… - Bulletin of Materials …, 2022 - Springer
The semi-linear pyrazole containing polymeric structures have been synthesized by three
different methods to produce 4-(4-(phenyldiazenyl)-1 H-pyrazole-3, 5-diyl) oligomer …