Back to results
US 7,893,265 B2Granted
Methods for preparing arene-BIS (dicarboximide)-based semiconducting materials and related intermediates for preparing same
AssigneePolyera Corporation
InventorsAntonio Facchetti, Tobin J. Marks, He Yan
Life of this patent
Estimating the term…
Abstract
The present teachings provide compounds of formulae I and II: where Q, Ra, R1, W, and n are as defined herein. The present teachings also provide methods of preparing compounds of formulae I and II, including methods of preparing compounds of formula II from compounds of formula I. The compounds disclosed herein can be used to prepare semiconductor materials and related composites and electronic devices.
Claims19
A compound of formula I:
- wherein Q is selected from a perylene moiety, a naphthalene moiety, an anthracene moiety, and a coronene moiety.
Dependencies are inferred from the claim text.