Transition-Metal-Free Approach for the Direct Arylation of Thiophene: Experimental and Theoretical Investigations towards the (Het)-Aryne Route

2018 ◽  
Vol 2019 (2-3) ◽  
pp. 547-556 ◽  
Author(s):  
Catherine Demangeat ◽  
Tarak Saied ◽  
Romain Ramozzi ◽  
Francesca Ingrosso ◽  
Manuel Ruiz-Lopez ◽  
...  
Keyword(s):  
Transition Metal ◽  
Direct Arylation ◽  
Metal Free ◽  
Theoretical Investigations

ChemInform Abstract: Transition-Metal-Free Direct Arylation of Anilines.

ChemInform ◽  
2012 ◽  
Vol 43 (24) ◽  
pp. no-no
Author(s):  
Tracey Pirali ◽  
Fengzhi Zhang ◽  
Anna H. Miller ◽  
Jenna L. Head ◽  
Donald McAusland ◽  
...  
Keyword(s):  
Transition Metal ◽  
Direct Arylation ◽  
Metal Free

Transition-Metal-Free Direct Arylation: Synthesis of Halogenated 2-Amino-2′-hydroxy-1,1′-biaryls and Mechanism by DFT Calculations

2013 ◽  
Vol 135 (19) ◽  
pp. 7086-7089 ◽  
Author(s):  
Hongyin Gao ◽  
Daniel H. Ess ◽  
Muhammed Yousufuddin ◽  
László Kürti
Keyword(s):  
Transition Metal ◽  
Dft Calculations ◽  
Direct Arylation ◽  
Metal Free

scholarly journals Recent Advances in Transition-Metal-Free Late-Stage C-H and N-H Arylation of Heteroarenes Using Diaryliodonium Salts

2021 ◽  
Vol 14 (7) ◽  
pp. 661
Author(s):  
Thierry Besson ◽  
Corinne Fruit
Keyword(s):  
Transition Metal ◽  
Late Stage ◽  
Heterocyclic Compounds ◽  
Environmentally Friendly ◽  
Direct Arylation ◽  
Stepping Stone ◽  
Metal Free ◽  
Bond Forming ◽  
Diaryliodonium Salts ◽  
Recent Advances

Transition-metal-free direct arylation of C-H or N-H bonds is one of the key emerging methodologies that is currently attracting tremendous attention. Diaryliodonium salts serve as a stepping stone on the way to alternative environmentally friendly and straightforward pathways for the construction of C-C and C-heteroatom bonds. In this review, we emphasize the recent synthetic advances of late-stage C(sp2)-N and C(sp2)-C(sp2) bond-forming reactions under metal-free conditions using diaryliodonium salts as arylating reagent and its applications to the synthesis of new arylated bioactive heterocyclic compounds.

scholarly journals Transition-metal-free α-arylation of oxindoles via visible-light-promoted electron transfer

2019 ◽  
Vol 10 (10) ◽  
pp. 3049-3053 ◽  
Author(s):  
Kangjiang Liang ◽  
Na Li ◽  
Yang Zhang ◽  
Tao Li ◽  
Chengfeng Xia
Keyword(s):  
Electron Transfer ◽  
Transition Metal ◽  
Transition Metals ◽  
Visible Light ◽  
Aryl Halides ◽  
Direct Arylation ◽  
Metal Free

An operationally simple photochemical strategy for the direct arylation of oxindoles with (hetero)aryl halides in the absence of both transition metals and photoredox catalysts has been developed.

Transition-Metal-Free Direct Arylation of Anilines

2011 ◽  
Vol 124 (4) ◽  
pp. 1030-1033 ◽  
Author(s):  
Tracey Pirali ◽  
Fengzhi Zhang ◽  
Anna H. Miller ◽  
Jenna L. Head ◽  
Donald McAusland ◽  
...  
Keyword(s):  
Transition Metal ◽  
Direct Arylation ◽  
Metal Free

Transition-Metal-Free Direct Arylation of Anilines

2011 ◽  
Vol 51 (4) ◽  
pp. 1006-1009 ◽  
Author(s):  
Tracey Pirali ◽  
Fengzhi Zhang ◽  
Anna H. Miller ◽  
Jenna L. Head ◽  
Donald McAusland ◽  
...  
Keyword(s):  
Transition Metal ◽  
Direct Arylation ◽  
Metal Free

Transition-metal-free catalytic hydroboration reduction of amides to amines

2020 ◽  
Vol 7 (21) ◽  
pp. 3515-3520
Author(s):  
Wubing Yao ◽  
Jiali Wang ◽  
Aiguo Zhong ◽  
Shiliang Wang ◽  
Yinlin Shao
Keyword(s):  
Transition Metal ◽  
Selective Catalytic Reduction ◽  
Catalytic Reduction ◽  
Value Added ◽  
Metal Free

The selective catalytic reduction of amides to value-added amine products is a desirable but challenging transformation.

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