期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 132, 期 46, 页码 16299-16301出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja102866p
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资金
- NSFC [21033003]
- 973 Program [2007CB613306]
- NCET [07-0192]
- PCSIR [0818]
- DFG
Mesoporous carbon nitride (mpg-C3N4) polymer can function as a metal-free photocatalyst to activate O-2 for the selective oxidation of benzyl alcohols with visible light, avoiding the cost, toxicity, and purification problems associated with corresponding transition-metal systems. By combining the surface basicity and semiconductor functions of mpg-C3N4, the photocatalytic system can realize a high catalytic selectivity to generate benzaldehyde. The metal-free photocatalytic system also selectively converts other alcohol substrates to their corresponding aldehydes/ketones, demonstrating a potential pathway of accessing traditional mild radical chemistry with nitroxyl radicals.
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