C(sp3)-H halogenation using first-row transition metal catalysts under homogeneous conditions
Monika1, Jaipriya Khatri1, Kritika Dogra1
1Department of Chemistry, School of Natural Sciences, Shiv Nadar Institution of Eminence Deemed to be University, Delhi NCR, Gautam Buddha Nagar, Dadri, UP-201314, India. basabbijayi@gmail.com.
Researchers are developing biomimetic catalysts using earth-abundant metals for efficient C-H bond halogenation. This approach offers greener and more economical chemical synthesis methods.
Area of Science:
- Catalysis
- Organic Chemistry
- Green Chemistry
Background:
- Direct functionalization of unactivated C-H bonds is a key goal in synthetic chemistry.
- Developing efficient and sustainable methods for C-H bond halogenation is crucial.
Purpose of the Study:
- To review advances in biomimetic homogeneous catalysts for C(sp3)-H halogenation.
- To highlight catalysts based on first-row transition metals for mild reaction conditions.
Main Methods:
- Focus on catalyst design strategies for C-H functionalization.
- Review of literature on first-row transition metal catalysts.
Main Results:
- First-row transition metals show significant potential in C-H halogenation.
- Biomimetic approaches enable milder and more selective reactions.
Conclusions:
- Catalyst design based on first-row transition metals is advancing C-H functionalization.
- These methods offer step-economical and atom-efficient synthetic routes.
More Related Videos
09:45Accessing Valuable Ligand Supports for Transition Metals: A Modified, Intermediate Scale Preparation of 1,2,3,4,5-Pentamethylcyclopentadiene
Published on: March 20, 2017
19:58Palladium N-Heterocyclic Carbene Complexes: Synthesis from Benzimidazolium Salts and Catalytic Activity in Carbon-carbon Bond-forming Reactions
Published on: July 30, 2017
Related Concept Videos
Halogenation of Alkenes
Consider the bromination of cyclopentene. Molecular bromine is polarized in the proximity of the π electrons of cyclopentene. An electrophilic bromine atom adds across the double bond, forming a cyclic bromonium ion intermediate.
Radical Substitution: Hydrogenolysis of Alkyl Halides with Tributyltin Hydride
The bonds formed in this reaction are stronger than the bonds broken, making it energetically favorable. The reaction follows a radical chain mechanism similar to radical halogenation reactions,...
Radical Substitution: Allylic Bromination
Radical Substitution: Allylic Chlorination
Reactions at the Benzylic Position: Halogenation
Regioselectivity of Electrophilic Additions to Alkenes: Markovnikov's Rule
The hydrohalogenation of an unsymmetrical alkene can yield two haloalkane products, depending on which vinylic carbon takes up the halogen. However, one product usually predominates, where hydrogen adds to the vinylic carbon bearing the...
![Mizoroki-Heck Cross-coupling Reactions Catalyzed by Dichloro{bis[1,1',1''-phosphinetriyltripiperidine]}palladium Under Mild Reaction Conditions](/_next/image?url=https%3A%2F%2Fcloudfront.jove.com%2FCDNSource%2Fteasers%2F51444.jpg&w=3840&q=50)