Photocatalytic formation of P–S bonds via CdSeS/CdZnS quantum dots under visible light irradiation
Literature Information
Publication Date
2023-11-23
DOI
10.1039/D3QO01560B
Impact Factor
5.281
Authors
Zi-Jun Lei, Yue-Yue Zhang, Hui-Ling Lu, Fu-Gang Zhao, Jian-Hai Zhou, Xiaogang Peng
View Original
Abstract
In this study, we utilize the highly stable alloy core CdSeS/CdZnS quantum dots (QDs) as a robust photocatalyst for the oxidative dehydrogenative coupling of a wide range of phosphines with aromatic and aliphatic thiols to facilitate P(O)–S bond formation. A wide range of phosphinothioates and phosphonodithioates have been synthesized by this method. The alloy core CdSeS/CdZnS QDs have much lower cadmium content than the traditional binary CdSe/CdS QDs, thereby preventing cadmium contamination in the products. More importantly, our homogeneous alloy core quantum dots exhibit an exceptionally high turn-over number (TON) of 1 × 106 and can be easily recovered and reused in the reaction for at least three cycles without any significant decrease in catalytic efficacy.
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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
N1,N1-Bis(4-aminophenyl)benzene-1,4-diamine trihydrochloride
CAS Number:
114254-48-7
Molecular Formula:
C18H21Cl3N4
(S)-(9H-Fluoren-9-yl)methyl (pyrrolidin-2-ylmethyl)carbamate hydrochloride
CAS Number:
1217813-15-4
Molecular Formula:
C20H23ClN2O2
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