652148-93-1

Usage

Uses

5-Chloropyridine-2-boronic acid, pinacol ester

Upstream product

• 40473-01-6 2-Bromo-5-chloro-pyridine 
• 76-09-5 2,3-dimethyl-2,3-butane diol 

Downstream Products

• 1150263-50-5 3-(5-chloropyridin-2-yl)-5-(1-hydroxy-1-methylethyl)benzoic acid 
• 1150263-45-8 methyl 3-(5-chloropyridin-2-yl)-5-isopropenylbenzoate 
• 1150260-61-9 3-(5-chloropyridin-2-yl)-5-(1-hydroxy-1-methylethyl)-N-{(1R)-1-[1-oxido-6-(trifluoromethyl)pyridin-3-yl]ethyl}benzamide 
• 1150263-42-5 3-bromo-5-(5-chloro-pyridin-2-yl)-benzoic acid methyl ester 
• 1101205-33-7 2-biphenyl-4-yl-5-chloropyridine 
• 1442121-19-8 2-({1-[4-(5-chloropyridin-2-yl)benzoyl]piperidin-4-yl}methyl)-N-(2-methoxyethyl)-4-methyl-2H-indazole-5-carboxamide 

Relevant academic research and scientific papers

Nitrogen-containing heterocyclic derivative and organic electroluminescent device thereof

The invention provides a nitrogen-containing heterocyclic derivative and an organic electroluminescent device thereof, and belongs to the technical field of organic electroluminescence. The nitrogen-containing heterocyclic derivative has strong hole block

Synthesis of novel halopyridinylboronic acids and esters. Part 4: Halopyridin-2-yl-boronic acids and esters are stable, crystalline partners for classical Suzuki cross-coupling

This paper describes some methods for the synthesis and the isolation of novel 5 or 6-halopyridin-2-yl-boronic acids and esters 3, 4, 7. These compounds are prepared via a regioselective halogen-metal exchange using n-butyllithium and subsequent quenching with triisopropylborate starting from appropriate dihalopyridines. All substrates studied to date provided a single regioisomeric boronic acid or ester product. Additionally, these compounds have been found to undergo Pd-catalysed coupling with arylhalides and authorise a strategy to produce new pyridines libraries.