Tandem CuAAC/Ring Cleavage/[4 + 2] Annulation Reaction to Synthesize Dihydrooxazines and Conversion to 2‑Aminopyrimidines
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https://figshare.com/articles/dataset/Tandem_CuAAC_Ring_Cleavage_4_2_Annulation_Reaction_to_Synthesize_Dihydrooxazines_and_Conversion_to_2_Aminopyrimidines/17377899
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资源简介：
A tandem
CuAAC/ring cleavage/[4 + 2] annulation reaction of terminal
ynones, sulfonyl azides, and oximes has been developed to synthesize
functionalized dihydrooxazines under mild conditions. In particular,
intermediate N-sulfonyl acylketenimines are the first
example of a 4π-system participating in [4 + 2] cycloadditions,
and dihydrooxazines can convert to 2-aminopyridines through ring cleavage
under basic conditions.
创建时间：
2021-12-22
