Journal
ASIAN JOURNAL OF ORGANIC CHEMISTRY
Volume 11, Issue 3, Pages -Publisher
WILEY-V C H VERLAG GMBH
DOI: 10.1002/ajoc.202100726
Keywords
H2O2; vinylations; alkynes; radical
Categories
Funding
- National Natural Science Foundation of China [31872022]
- Science and Technology Project of Zhejiang province [2021C02045]
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Two strategies were developed for the H2O2-promoted alkoxyalkylation of terminal alkynes, allowing for the direct functionalization of ethers to prepare 2-vinyl heterocycles using H2O2 as a radical initiator and oxidant. This transformation can be conducted under mild conditions without the need for expensive photocatalysts or transition metal catalysts.
H2O2-promoted alkoxyalkylation of terminal alkynes by employing two strategies were developed, this is the first example of the direct C(sp(3))-H functionalization of ethers to prepare 2-vinyl heterocycles by using H2O2 as the radical initiator and oxidant. Particularly, this transformation could be conducted without expensive photocatalysts or transition metal catalysts under mild conditions.
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