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Updated: Jul 13, 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
Pd-C-induced catalytic transfer hydrogenation with triethylsilane
Pijus K Mandal1, John S McMurray
1Department of Experimental Therapeutics, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Blvd., Houston, Texas 77030, USA.
A novel method generates molecular hydrogen in situ using triethylsilane and palladium-charcoal. This enables rapid, efficient reduction of various chemical groups under mild conditions.
Area of Science:
- Organic Chemistry
- Catalysis
- Green Chemistry
Background:
- Traditional reduction methods often require harsh conditions or specialized reagents.
- Efficient and mild reduction techniques are crucial for complex molecule synthesis.
Purpose of the Study:
- To develop a new in situ method for generating molecular hydrogen.
- To demonstrate the efficacy of this method for various organic reductions.
Main Methods:
- In situ generation of molecular hydrogen via triethylsilane addition to palladium-charcoal.
- Application of the generated hydrogen for reduction of multiple bonds, azides, imines, and nitro groups.
- Deprotection of benzyl and allyl groups.
Main Results:
- Rapid and efficient reduction of diverse functional groups was achieved.
- The reaction proceeded under mild and neutral conditions.
- High yields and selectivity were observed for the reduction and deprotection reactions.
Conclusions:
- The in situ hydrogen generation method offers a convenient and effective alternative for organic reductions.
- This approach aligns with green chemistry principles by utilizing mild conditions and readily available reagents.
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