Stereoselective Synthesis of Spiro‐Azacycles Through Tri‐bromide Mediated Oxidative Dearomatization,European Journal of Organic Chemistry

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Stereoselective Synthesis of Spiro‐Azacycles Through Tri‐bromide Mediated Oxidative Dearomatization
European Journal of Organic Chemistry ( IF 2.5 ) Pub Date : 2020-01-13 , DOI: 10.1002/ejoc.201901676
Sushree Ranjan Sahoo ₁ , Debayan Sarkar ₁

Affiliation

A straightforward synthesis of N‐substituted spiro‐azacycles from υ‐amino naphthol is presented trough PTAB mediated oxidative dearomatization. In the process, the N‐substituted spiro‐azacyclodienones were readily transformed into strained cyclopropanated spiro‐cycles.