Related Experiment Video
Updated: May 25, 2026
![Mizoroki-Heck Cross-coupling Reactions Catalyzed by Dichloro{bis[1,1',1''-(phosphinetriyl)tripiperidine]}palladium Under Mild Reaction Conditions](/_next/image?url=https%3A%2F%2Fcloudfront.jove.com%2FCDNSource%2Fteasers%2F51444.jpg&w=3840&q=50)
Mizoroki-Heck Cross-coupling Reactions Catalyzed by Dichloro{bis[1,1',1''-(phosphinetriyl)tripiperidine]}palladium Under Mild Reaction Conditions
Published on: March 20, 2014
Efficient palladium-catalyzed cross-coupling of highly acidic substrates, nitroacetates
Alison E Metz1, Simon Berritt, Spencer D Dreher
1Penn Merck High Throughput Experimentation Laboratory, Department of Chemistry, University of Pennsylvania, Philadelphia, Pennsylvania 1910-6323, USA.
New palladium-catalyzed methods efficiently create 2-aryl-2-nitroacetates. This reaction couples aryl bromides with acidic nitroacetates, offering a streamlined synthetic route.
Area of Science:
- Organic Chemistry
- Catalysis
- Synthetic Methodology
Background:
- Palladium-catalyzed cross-coupling reactions are vital in organic synthesis.
- Nitroacetates are versatile synthetic intermediates.
- Developing efficient methods for C-C bond formation is a continuous pursuit in chemistry.
Purpose of the Study:
- To develop novel palladium-catalyzed conditions for synthesizing 2-aryl-2-nitroacetates.
- To explore the coupling of aryl bromides with nitroacetates.
- To establish an efficient method for accessing valuable nitroacetate derivatives.
Main Methods:
- Utilized palladium catalysts for cross-coupling reactions.
- Employed aryl bromides as electrophilic coupling partners.
- Used highly acidic nitroacetates as nucleophilic coupling partners.
Main Results:
- Successfully developed efficient palladium-catalyzed cross-coupling conditions.
- Achieved the synthesis of 2-aryl-2-nitroacetates from aryl bromides and nitroacetates.
- Demonstrated the utility of the developed method for accessing substituted nitroacetates.
Conclusions:
- The developed palladium-catalyzed cross-coupling offers an efficient route to 2-aryl-2-nitroacetates.
- This methodology provides a valuable tool for organic synthesis.
- The reaction is effective for coupling aryl bromides with acidic nitroacetates.
More Related Videos
Related Concept Videos
Nitriles to Amines: LiAlH4 Reduction
As shown below, the mechanism involves three steps. Firstly, the hydride ion acting as a nucleophile attacks the nitrile carbon to form an anion. In the second step, a second equivalent of the hydride ion attacks the anion to...
Amines to Amides: Acylation of Amines
Next, the second equivalent of amine serves as a Brønsted base and deprotonates the quaternary amide...
Electrophilic Aromatic Substitution: Nitration of Benzene
1° Amines to Diazonium or Aryldiazonium Salts: Diazotization with NaNO2 Mechanism
Preparation of Nitriles
Nitriles to Carboxylic Acids: Hydrolysis

