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 Mechanistic Study on the Reaction of pinB-BMes2 with Alkynes Based on Experimental Investigation and DFT Calculations: Gradual Change of Mechanism Depending on the Substituent

2021 ◽  
Author(s):  
Linlin Wu ◽  
Chiemi Kojima ◽  
Ka Ho Lee ◽  
Shogo Morisako ◽  
Zhenyang Lin ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Transition Metal ◽  
Dft Calculations ◽  
Kinetic Analysis ◽  
Reaction Rate ◽  
Mechanistic Study ◽  
Isomer Ratio ◽  
Gradual Change ◽  
Isomeric Mixture ◽  
Metal Free

Transition-metal free direct and base-catalyzed 1,2-diborations of arylacetylenes using pinB-BMes2 provided syn/anti-isomeric mixture of diborylalkenes. The kinetic analysis showed that the reaction rate and isomer ratio were affected by reaction...

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

ChemInform Abstract: Aerobic, Transition-Metal-Free, Direct, and Regiospecific Mono-α-arylation of Ketones: Synthesis and Mechanism by DFT Calculations.

ChemInform ◽  
2014 ◽  
Vol 45 (14) ◽  
pp. no-no
Author(s):  
Qing-Long Xu ◽  
Hongyin Gao ◽  
Muhammed Yousufuddin ◽  
Daniel H. Ess ◽  
Laszlo Kuerti
Keyword(s):  
Transition Metal ◽  
Dft Calculations ◽  
Metal Free

Aerobic, Transition-Metal-Free, Direct, and Regiospecific Mono-α-arylation of Ketones: Synthesis and Mechanism by DFT Calculations

2013 ◽  
Vol 135 (38) ◽  
pp. 14048-14051 ◽  
Author(s):  
Qing-Long Xu ◽  
Hongyin Gao ◽  
Muhammed Yousufuddin ◽  
Daniel H. Ess ◽  
László Kürti
Keyword(s):  
Transition Metal ◽  
Dft Calculations ◽  
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
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