N-Bromosuccinimide as an oxidant for the transition-metal-free synthesis of 2-aminobenzoxazoles from benzoxazoles and secondary amines

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	N-Bromosuccinimide as an oxidant for the transition-metal-free synthesis of 2-aminobenzoxazoles from benzoxazoles and secondary amines
	Wang XE(王晓娥)1,2; Xu DQ(徐大乾)1; Miao CX(苗成霞)1 ; Zhang QH(张巧红)1; Sun W(孙伟)1
刊名	Organic and Biomolecular Chemistry
	2014
卷号	12 期号:19 页码:3108-3113
ISSN号	1477-0520
通讯作者	孙伟
英文摘要	A facile and transition-metal-free method was developed through merging the ring opening of benzoxazoles with secondary amines and N-bromosuccinimide (NBS) mediated oxidative cyclization toward the synthesis of 2-aminobenzoxazoles. NBS was selected as a powerful oxidant in the oxidative cyclization of ring-opening amidines to provide the desirable 2-aminobenzoxazoles in excellent yields (up to 94%).
学科主题	物理化学与绿色催化
收录类别	SCI
资助信息	the National Natural Science Foundation of China (21103207;21103206;21133011)
语种	英语
WOS记录号	WOS:000334924700015
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/21268]
专题	兰州化学物理研究所_OSSO国家重点实验室
作者单位	1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wang XE,Xu DQ,Miao CX,et al. N-Bromosuccinimide as an oxidant for the transition-metal-free synthesis of 2-aminobenzoxazoles from benzoxazoles and secondary amines[J]. Organic and Biomolecular Chemistry,2014,12(19):3108-3113.
APA	Wang XE,Xu DQ,Miao CX,Zhang QH,&Sun W.(2014).N-Bromosuccinimide as an oxidant for the transition-metal-free synthesis of 2-aminobenzoxazoles from benzoxazoles and secondary amines.Organic and Biomolecular Chemistry,12(19),3108-3113.
MLA	Wang XE,et al."N-Bromosuccinimide as an oxidant for the transition-metal-free synthesis of 2-aminobenzoxazoles from benzoxazoles and secondary amines".Organic and Biomolecular Chemistry 12.19(2014):3108-3113.