Catalyst- and Base-Controlled Site-Selective sp2 and sp3 Direct Arylation of 5,7-Dimethyl-2-phenylpyrazolo[1,5-a]pyrimidine Using Aryl Bromides

2012 ◽  
Vol 2012 (13) ◽  
pp. 2572-2578 ◽  
Author(s):  
Ibtissam Bassoude ◽  
Sabine Berteina-Raboin ◽  
Stéphane Massip ◽  
Jean-Michel Leger ◽  
Christian Jarry ◽  
...  
Keyword(s):  
Direct Arylation ◽  
Aryl Bromides ◽  
Site Selective

scholarly journals Copper-catalyzed Site-selective Direct Arylation of Triptycene

2020 ◽  
Vol 49 (6) ◽  
pp. 689-692
Author(s):  
Keisuke Ueno ◽  
Yuji Nishii ◽  
Masahiro Miura
Keyword(s):  
Direct Arylation ◽  
Site Selective

Catalyst-Controlled Site-Selective N-H and C3-Arylation of Carba-zole via Carbene Transfer Reactions

2021 ◽  
Author(s):  
Sourav Sekhar Bera ◽  
Srishti Ballabh Bahukhandi ◽  
Claire Empel ◽  
Rene M Koenigs
Keyword(s):  
Transfer Reactions ◽  
Palladium Acetate ◽  
Direct Arylation ◽  
Carbene Transfer ◽  
A Site ◽  
Site Selective

A site-selective direct arylation reaction of carbazole and other N-heterocycles with diazo-naphthalen-2(1H)-ones has been developed. While Au(I)-NHC catalysts lead to selective C3-arylation, palladium acetate allows for selective N-H arylation, displaying...

Direct Arylation of Heteroaromatic Compounds with Congested, Functionalised Aryl Bromides at Low Palladium/Triphosphane Catalyst Loading

2011 ◽  
Vol 17 (23) ◽  
pp. 6453-6461 ◽  
Author(s):  
David Roy ◽  
Sophal Mom ◽  
Dominique Lucas ◽  
Hélène Cattey ◽  
Jean‐Cyrille Hierso ◽  
...  
Keyword(s):  
Catalyst Loading ◽  
Direct Arylation ◽  
Heteroaromatic Compounds ◽  
Aryl Bromides

Synthesis of conjugated polymers using aryl-bromides via Cu-catalyzed direct arylation polymerization (Cu-DArP)

2019 ◽  
Vol 10 (48) ◽  
pp. 6545-6550 ◽  
Author(s):  
Liwei Ye ◽  
Robert M. Pankow ◽  
Alexander Schmitt ◽  
Barry C. Thompson
Keyword(s):  
Conjugated Polymers ◽  
Copper Catalysts ◽  
Aryl Bromide ◽  
Direct Arylation ◽  
First Report ◽  
Aryl Bromides ◽  
Direct Arylation Polymerization

The first report on direct arylation polymerization with copper catalysts and aryl-bromide monomers expands the sustainability and practicality of DArP.

Direct Arylation of Porphyrins with π-Extended Aryl Bromides under Ligand-free Fagnou-Hartwig Conditions

2013 ◽  
Vol 2 (4) ◽  
pp. 320-324 ◽  
Author(s):  
Yutaro Yamamoto ◽  
Sumito Tokuji ◽  
Takayuki Tanaka ◽  
Hideki Yorimitsu ◽  
Atsuhiro Osuka
Keyword(s):  
Direct Arylation ◽  
Aryl Bromides ◽  
Ligand Free

Palladium-catalyzed site-selective arylation of aliphatic ketones enabled by a transient ligand

2018 ◽  
Vol 54 (22) ◽  
pp. 2759-2762 ◽  
Author(s):  
Lei Pan ◽  
Ke Yang ◽  
Guigen Li ◽  
Haibo Ge
Keyword(s):  
Functional Group ◽  
Direct Arylation ◽  
Aliphatic Ketones ◽  
Site Selectivity ◽  
Palladium Catalyzed ◽  
High Site ◽  
Site Selective

A direct arylation of C–H bonds of ketones enabled by a cheap and commercially available transient ligand with high site-selectivity and functional group compatibility is reported.

ChemInform Abstract: Site-Selective Direct Arylation of 1,2,3-Triazole N-Oxides.

ChemInform ◽  
2014 ◽  
Vol 45 (3) ◽  
pp. no-no
Author(s):  
Wei Liu ◽  
Yahui Li ◽  
Yue Wang ◽  
Chunxiang Kuang
Keyword(s):  
Direct Arylation ◽  
Site Selective
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