![1,2-Diphenyl-4-[2-(phenylsulfinyl)ethyl]-3,5-pyrazolidinedione structure](https://static.chemtradehub.com/structs/57-/57-96-5-efcc.webp "1,2-Diphenyl-4-[2-(phenylsulfinyl)ethyl]-3,5-pyrazolidinedione structure")
1,2-Diphenyl-4-[2-(phenylsulfinyl)ethyl]-3,5-pyrazolidinedione
CAS Number:
57-96-5
Molecular Formula:
C23H20N2O3S
Chemoselective hydroborative reduction of nitro motifs using a transition-metal-free catalyst
Literature Information
Publication Date
2021-06-15
DOI
10.1039/D1QO00705J
Impact Factor
5.281
Authors
Yinpeng Lou, Haijian Wu, Xinxin Qi, Aiguo Zhong
View Original
Abstract
The chemoselective catalytic reduction of nitro scaffolds to value-added amine functions is desirable but challenging. We developed a combined KOtBu/BEt3 catalyst for deoxygenative reduction of nitroarenes, nitro heteroarenes and even notoriously challenging nitroalkanes using pinacolborane under mild reaction conditions. The novel transition-metal-free strategy is readily applicable to the preparation of commercially available pharmaceuticals.
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Source Journal
Organic Chemistry Frontiers
CiteScore:
7.8
Self-citation Rate:
8.7%
Articles per Year:
724
Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry
Recommended Compounds
1-Methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
CAS Number:
1020174-04-2
Molecular Formula:
C10H17BN2O2
![N-[(Benzyloxy)carbonyl]serine structure](https://static.chemtradehub.com/structs/276/2768-56-1-77f7.webp "N-[(Benzyloxy)carbonyl]serine structure")
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