Lewis Acid Mediated Intramolecular C–C Bond Formation of Alkyne-Epoxide Leading to Six-Membered Nitrogen and Oxygen Heterocycles
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https://figshare.com/articles/dataset/Lewis_Acid_Mediated_Intramolecular_C_C_Bond_Formation_of_Alkyne_Epoxide_Leading_to_Six_Membered_Nitrogen_and_Oxygen_Heterocycles/2300938
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资源简介：
Intramolecular
C–C bond formation of oxygen- and nitrogen-tethered alkynes
and epoxide mediated by Lewis acid under ambient conditions is described.
A simple procedure for the synthesis of 3,6- and 5,6-dihydropyrans
and 3,4-dehydropiperidines from acyclic building blocks in good yields
without using any transition metal is shown.
创建时间：
2016-02-17
