Chain-growth Click Copolymerization for Synthesis of Branched Copolymers with Tunable Branching Density

2022 ◽  
Author(s):  
Kangling Ma ◽  
Xiuyu Jin ◽  
Weiping Gan ◽  
Chengkai Fan ◽  
Haifeng Gao
Keyword(s):  
Chain Growth ◽  
Facile Synthesis ◽  
One Pot ◽  
Degree Of Branching ◽  
Branched Copolymers

In this work, we reported a facile synthesis of (hyper)branched copolymers with tunable degree of branching (DB) via one-pot chain-growth copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions. By using a tri-azido core...

Synthesis of Pyrrolo[1,2-a][1,6]- and [1,8]naphthyridines by Alkyne-Carbonyl Metathesis

Synthesis ◽  
2020 ◽  
Author(s):  
Peter Ehlers ◽  
Peter Langer ◽  
Marian Blanco Ponce ◽  
Silvio Parpart ◽  
Alexander Villinger ◽  
...  
Keyword(s):  
Heterocyclic Compounds ◽  
Metathesis Reaction ◽  
Synthetic Methodology ◽  
Facile Synthesis ◽  
Reaction Conditions ◽  
One Pot ◽  
Metal Free ◽  
Modular Synthesis

AbstractA concise and modular synthesis of pyrrolo[1,2-a][1,6]- and [1,8]naphthyridines by a one-pot two-step reaction consisting of electrophilic acylation followed by an alkyne-carbonyl-metathesis reaction as the final cyclization step is reported. This developed synthetic methodology allows the facile synthesis of these heterocyclic core structures in mainly high overall yields under metal-free conditions. Reaction conditions are carefully optimized and display a novel supplement to access these tricyclic heterocyclic compounds.

Facile Synthesis of Nitrogen-Doped [(6.)m8]nCyclacene Carbon Nanobelts by a One-Pot Self-Condensation Reaction

2021 ◽  
Vol 143 (7) ◽  
pp. 2716-2721
Author(s):  
Jun Zhu ◽  
Yi Han ◽  
Yong Ni ◽  
Guangwu Li ◽  
Jishan Wu
Keyword(s):  
Condensation Reaction ◽  
Facile Synthesis ◽  
One Pot ◽  
Nitrogen Doped

ChemInform Abstract: Facile Synthesis of Multifunctional Pyrrole[2,1-a]isoquinolin-3(2H)-ones via Sulfa-Michael-Triggered One-Pot Reactions.

ChemInform ◽  
2016 ◽  
Vol 47 (25) ◽  
Author(s):  
Tian-You Qin ◽  
Lu Cheng ◽  
Ho-Chol Jang ◽  
Sean Xiao-An Zhang ◽  
Wei-Wei Liao
Keyword(s):  
Facile Synthesis ◽  
One Pot

One-pot, facile synthesis of well-defined molecular brush copolymers by a tandem RAFT and ROMP, “Grafting-through” strategy

2012 ◽  
Vol 50 (9) ◽  
pp. 1681-1688 ◽  
Author(s):  
Ang Li ◽  
Jun Ma ◽  
Guorong Sun ◽  
Zhou Li ◽  
Sangho Cho ◽  
...  
Keyword(s):  
Facile Synthesis ◽  
One Pot ◽  
Grafting Through

Facile Synthesis of Fe2O3Nanocrystals without Fe(CO)5Precursor and One-Pot Synthesis of Highly Fluorescent Fe2O3-CdSe Nanocomposites

2009 ◽  
Vol 21 (8) ◽  
pp. 869-873 ◽  
Author(s):  
Chung Yen Ang ◽  
Louise Giam ◽  
Zheng Ming Chan ◽  
Alex W. H. Lin ◽  
Hongwei Gu ◽  
...  
Keyword(s):  
Facile Synthesis ◽  
One Pot ◽  
One Pot Synthesis

scholarly journals A Facile Synthesis of Polysubstituted Pyrroles by One-Pot Three-Component Reaction

2012 ◽  
Vol 9 (4) ◽  
pp. 2239-2244 ◽  
Author(s):  
Hossein Anaraki-Ardakani ◽  
Maziar Noei ◽  
Mina Karbalaei-Harofteh ◽  
Shahab Zomorodbakhsh
Keyword(s):  
Room Temperature ◽  
Facile Synthesis ◽  
One Pot ◽  
Pyrrole Derivatives ◽  
Dialkyl Acetylenedicarboxylates ◽  
One Pot Synthesis ◽  
Three Component Reaction ◽  
High Yields ◽  
Neutral Conditions

A new and efficient one-pot synthesis of polysubstituted pyrrole derivatives by three-component reaction between dialkyl acetylenedicarboxylates, triphenylphosphine, 2-aminopyridin derivatives in the presence of arylglyoxals is described. The reactions were performed in dichloromethane at room temperature and neutral conditions and afforded high yields of products.

Facile synthesis of chiral indolines through asymmetric hydrogenation of in situ generated indoles

2018 ◽  
Vol 5 (19) ◽  
pp. 2805-2809 ◽  
Author(s):  
Chang-Bin Yu ◽  
Jie Wang ◽  
Yong-Gui Zhou
Keyword(s):  
Asymmetric Hydrogenation ◽  
Hydrogenation Process ◽  
Bronsted Acid ◽  
Brønsted Acid ◽  
Facile Synthesis ◽  
One Pot ◽  
Brönsted Acid ◽  
Palladium Catalyzed ◽  
Intramolecular Condensation

A concise synthesis of chiral indolines has been developed through intramolecular condensation, deprotection and palladium-catalyzed asymmetric hydrogenation in a one-pot process with up to 96% ee. A strong Brønsted acid played an important role in both the formation of indoles and asymmetric hydrogenation process.

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