Visible Light Mediated C(sp 3 )‐H Alkenylation of Cyclic Ethers Enabled by Aryl Ketone | Zendy

Zhang Mengmeng | Zendy; Yang Liming | Zendy; Yang Hui | Zendy; An Guanghui | Zendy; Li Guangming | Zendy

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Visible Light Mediated C(sp 3 )‐H Alkenylation of Cyclic Ethers Enabled by Aryl Ketone

Author(s) -

Zhang Mengmeng,

Yang Liming,

Yang Hui,

An Guanghui,

Li Guangming

Publication year - 2019

Publication title -

chemcatchem

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.497

H-Index - 106

eISSN - 1867-3899

pISSN - 1867-3880

DOI - 10.1002/cctc.201802079

Subject(s) - chemistry , ether , aryl , reagent , ketone , nitration , medicinal chemistry , photochemistry , organic chemistry , alkyl

C−H alkenylation of cyclic ethers (THF, 1,4‐dioxane) using the readily available nitroalkenes as the alkenylating reagents has been developed. It allows the rapid access to the α ‐alkenyl ethers with high E ‐selectivity. The previous inaccessible α ‐dienyl ethers are successfully obtained. Acyclic ether can also participate in this alkenylation process. The mechanism study reveals that alkenylation proceeded through a proton coupled electron transfer (PCET) process with a de‐nitration.

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