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Eight‐Membered Palladacycle Intermediate Enabled Synthesis of Cyclic Biarylphosphonates.
- Source :
- Chemistry - A European Journal; 1/11/2024, Vol. 30 Issue 3, p1-5, 5p
- Publication Year :
- 2024
-
Abstract
- Transition‐metal‐catalyzed coupling reactions that involve the direct functionalization of insert C−H bond represent one of the most efficient strategies for forming carbon‐carbon bonds. Herein, a palladium‐catalyzed intramolecular C−H bond arylation of triaryl phosphates is reported to access seven‐membered cyclic biarylphosphonate targets. The reaction is achieved via a unique eight‐membered palladacyclic intermediate and shows good functional group compatibility. Meanwhile, the product can be readily converted into other valuable phosphate compounds. [ABSTRACT FROM AUTHOR]
- Subjects :
- CARBON-carbon bonds
ARYLATION
FUNCTIONAL groups
Subjects
Details
- Language :
- English
- ISSN :
- 09476539
- Volume :
- 30
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Chemistry - A European Journal
- Publication Type :
- Academic Journal
- Accession number :
- 174780010
- Full Text :
- https://doi.org/10.1002/chem.202302416