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. 2014 Nov 7;16(21):5596-9.
doi: 10.1021/ol502639x. Epub 2014 Oct 21.

Selective even-numbered bromination of triptycene tris(thiadiazoles)

Bernd Kohl  1 , Lena Charlotte Over, Thorsten Lohr, Mariya Vasylyeva, Frank Rominger, Michael Mastalerz
Affiliations

Selective even-numbered bromination of triptycene tris(thiadiazoles)

Bernd Kohl et al. Org Lett. .

Abstract

An unusual even-numbered bromination of triptycene tristhiadiazole is described, giving selectively dibromo-, tetrabromo-, and hexabromotriptycenes with two bromines each at the same phenyl ring. The new compounds can be used as precursors for extended π-conjugated systems and polymers.

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