Department of Dyestuff Technology, Institute of Chemical Technology, N. P. Marg, Matunga, Mumbai - 400019, India. Tel.: 91-22-33612708.
Beilstein J Org Chem. 2014 Apr 24;10:921-8. doi: 10.3762/bjoc.10.90. eCollection 2014.
A new protocol for the oxidative bromination of aminoanthracene-9,10-dione, which is highly deactivated towards the electrophilic substitution is investigated. The peracid, nonanebis(peroxoic acid), possesses advantages such as better stability at room temperature, it is easy to prepare and non-shock sensitiv as compared to the conventional peracids. The present protocol has a broad scope for the bromination of various substituted and unsubstituted aminoanthracene-9,10-diones.
研究了一种新的协议,用于对高度失活的氨基蒽-9,10-二酮进行氧化溴化,该试剂对亲电取代反应不活泼。过酸,壬烷双(过氧酸),与传统过酸相比,具有更好的室温稳定性、易于制备和非冲击敏感性等优点。本协议适用于各种取代和未取代的氨基蒽-9,10-二酮的溴化。