Multicomponent Coupling Cyclization Access to Cinnolines via in Situ Generated Diazene with Arynes, and α‑Bromo Ketones
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https://figshare.com/articles/dataset/Multicomponent_Coupling_Cyclization_Access_to_Cinnolines_via_in_Situ_Generated_Diazene_with_Arynes_and_Bromo_Ketones/2087491
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资源简介：
A transition-metal-free
multicomponent coupling cyclization reaction
was explored involving arynes, tosylhydrazine, and α-bromo ketones.
The reaction proceeds via a formal [2 + 2 + 2] cycloaddition, giving
access to cinnoline derivatives in moderate yields under mild conditions.
Three chemical bonds were formedtwo C–N bonds and one
C–C bondin a single step.
创建时间：
2016-02-12
