气候变化领域集成服务门户(CCPortal): Catalyst-Free and Transition-Metal-Free Approach to 1,2-Diketones via Aerobic Alkyne Oxidation

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DOI	10.1021/acs.joc.0c03010
	Catalyst-Free and Transition-Metal-Free Approach to 1,2-Diketones via Aerobic Alkyne Oxidation
	Shen, Duyi; Wang, Hongyan; Zheng, Yanan; Zhu, Xinjing; Gong, Peiwei; Wang, Bin; You, Jinmao; Zhao, Yulei; Chao, Mianran
通讯作者	Shen, DY ; Zhao, YL ; Chao, MR (通讯作者)，Qufu Normal Univ, Sch Chem & Chem Engn, Key Lab Life Organ Anal Shandong Prov, Qufu 273165, Shandong, Peoples R China.
发表日期	2021
ISSN	0022-3263
EISSN	1520-6904
起始页码	5354
结束页码	5361
卷号	86 期号:7
英文摘要	A catalyst-free and transition-metal-free method for the synthesis of 1,2-diketones from aerobic alkyne oxidation was reported. The oxidation of various internal alkynes, especially more challenging aryl-alkyl acetylenes, proceeded smoothly with inexpensive, easily handled, and commercially available potassium persulfate and an ambient air balloon, achieving the corresponding 1,2-diketones with up to 85% yields. Meanwhile, mechanistic studies indicated a radical process, and the two oxygen atoms in the 1,2-diketons were most likely from persulfate salts and molecular oxygen, respectively, rather than water.
关键词	ALPHA-DIKETONES DIARYLALKYNES PHOTOCYCLIZATION PHOTOOXIDATION DEGRADATION ACETYLENES PERSULFATE CLEAVAGE ANALOGS NITRATE
语种	英语
WOS研究方向	Chemistry
WOS类目	Chemistry, Organic
WOS记录号	WOS:000637001800041
来源期刊	JOURNAL OF ORGANIC CHEMISTRY
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254931
作者单位	[Shen, Duyi; Wang, Hongyan; Zheng, Yanan; Zhu, Xinjing; Gong, Peiwei; You, Jinmao; Zhao, Yulei; Chao, Mianran] Qufu Normal Univ, Sch Chem & Chem Engn, Key Lab Life Organ Anal Shandong Prov, Qufu 273165, Shandong, Peoples R China; [Wang, Bin] Univ Jinan, Sch Chem & Chem Engn, Jinan 250022, Peoples R China; [You, Jinmao] Chinese Acad Sci, Northwest Inst Plateau Biol, Xining 810001, Peoples R China
推荐引用方式 GB/T 7714	Shen, Duyi,Wang, Hongyan,Zheng, Yanan,et al. Catalyst-Free and Transition-Metal-Free Approach to 1,2-Diketones via Aerobic Alkyne Oxidation[J]. 中国科学院西北生态环境资源研究院,2021,86(7).
APA	Shen, Duyi.,Wang, Hongyan.,Zheng, Yanan.,Zhu, Xinjing.,Gong, Peiwei.,...&Chao, Mianran.(2021).Catalyst-Free and Transition-Metal-Free Approach to 1,2-Diketones via Aerobic Alkyne Oxidation.JOURNAL OF ORGANIC CHEMISTRY,86(7).
MLA	Shen, Duyi,et al."Catalyst-Free and Transition-Metal-Free Approach to 1,2-Diketones via Aerobic Alkyne Oxidation".JOURNAL OF ORGANIC CHEMISTRY 86.7(2021).