A new route to the synthesis of near-infrared absorbing pyrazinopyrazine bridged dyes with intramolecular charge transfer character.
نویسندگان
چکیده
A simple and versatile procedure was developed for the synthesis of pyrazino[2,3-b]thieno[3,4-e]pyrazine derivatives with intramolecular charge transfer character. The compounds obtained exhibited a narrower band gap compared to those with one pyrazine bridge.
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ورودعنوان ژورنال:
- Chemical communications
دوره 50 32 شماره
صفحات -
تاریخ انتشار 2014