Effective synthesis of benzyl halides triggered by in situ prepared hypervalent halides

An effective approach for the direct benzylhalogenation with in situ generation of hypervalent halides has been developed. A variety of benzyl halides are produced in moderate to excellent yields （up to 99%） with high regioselectivities. UV absorption spectrum is employed to detect the formation of...

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Bibliographic Details
Published in:Chinese chemical letters 2013, Vol.24 (1), p.45-48
Main Authors: Ling, Xue-Ge, Xiong, Yan, Zhang, Shu-Ting, Huang, Ruo-Feng, Zhang, Xiao-Hui
Format: Article
Language:English
Subjects:
Benzyl halides
Bromination
Hypervalent
Iodination
区域选择性
卤代物
卤化物
原位制备
引发
有效合成
紫外吸收光谱
苄基
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Summary:An effective approach for the direct benzylhalogenation with in situ generation of hypervalent halides has been developed. A variety of benzyl halides are produced in moderate to excellent yields （up to 99%） with high regioselectivities. UV absorption spectrum is employed to detect the formation of tert-butyl hypoiodite.
ISSN:1001-8417
1878-5964
DOI:10.1016/j.cclet.2012.12.013