2014
DOI: 10.1002/chem.201403021
|View full text |Cite
|
Sign up to set email alerts
|

Regioselective Conversion of Arenes to N‐aryl‐1,2,3‐triazoles Using CH Borylation

Abstract: A one-pot protocol for the synthesis of N-aryl 1,2,3-triazoles from arenes by an iridium-catalyzed CH borylation/copper catalyzed azidation/click sequence is described. 1 mol % of Cu(OTf)2 was found to efficiently catalyze both the azidation and the click reaction. The applicability of this method is demonstrated by the late-stage chemoselective installation of 1,2,3-triazole moiety into unactivated molecules of pharmaceutical importance.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
2
0

Year Published

2015
2015
2024
2024

Publication Types

Select...
7

Relationship

1
6

Authors

Journals

citations
Cited by 19 publications
(2 citation statements)
references
References 64 publications
0
2
0
Order By: Relevance
“…Since azide is one of the prototypical triazole precursors, in-situ azide generation will simplify triazole introduction. Abell and Sirinivasan successfully converted arenes to N -aryl-1,2,3-triazoles through a one-pot tandem reaction, which was initiated from C–H bond borylation, followed by copper-catalyzed azidation and azide–alkyne click reaction at the end 358 . This approach was applied to equip (±)- α -tocopherol nicotinate, nicotine, and resveratrol with triazole ( Scheme 30 a).…”
Section: Nitrogenation Of Bioactive Compoundsmentioning
confidence: 99%
“…Since azide is one of the prototypical triazole precursors, in-situ azide generation will simplify triazole introduction. Abell and Sirinivasan successfully converted arenes to N -aryl-1,2,3-triazoles through a one-pot tandem reaction, which was initiated from C–H bond borylation, followed by copper-catalyzed azidation and azide–alkyne click reaction at the end 358 . This approach was applied to equip (±)- α -tocopherol nicotinate, nicotine, and resveratrol with triazole ( Scheme 30 a).…”
Section: Nitrogenation Of Bioactive Compoundsmentioning
confidence: 99%
“…The telescoped borylation−azidation sequence was applied to the synthesis of triazole-substituted arenes, including a resveratrol analogue and a nicotine derivative (Scheme 61). 120 In 2019, Srinivasan et al developed copper-mediated conditions for the nitration of aryl boronic esters. This reaction, in combination with C−H borylation, enables the rapid synthesis of nitroarenes and the corresponding anilines.…”
Section: Transition-metal-catalyzed Borylation Of C−h Bonds In the Sy...mentioning
confidence: 99%