مشخصات پژوهش

صفحه نخست /Synthesis of biological based ...
عنوان Synthesis of biological based hennotannic acid-based salts over porous bismuth coordination polymer with phosphorous acid tags
نوع پژوهش مقاله چاپ‌شده در مجلات علمی
کلیدواژه‌ها hennotannic acid; porous bismuth coordination
چکیده In this paper, a novel porous polymer capable of coordinating to bismuth (PCPs-Bi) was synthesized. The Bi-PCPs was then reacted with phosphorous acid to produce a novel polymer PCPs(Bi)N(CH2PO3H2)2 which is shown to act as an efficient and recyclable catalyst. The mentioned catalyst was applied for the efficient synthesis of new mono and bis naphthoquinone-based salts of piperidine and/or piperazine via the reaction of hennotannic acid with various aldehydes, piperidine and/or piperazine, respectively. The structure of the resulting mono and bis substituted piperazine or piperidine-based naphthoquinone salts was thoroughly characterized spectroscopically. The electrochemical behavior of the products was also investigated. The presented protocol has the advantages of excellent yields (82–95%), short reaction times (4–30 min) and simple work-up.
پژوهشگران صادق رستم نیا (نفر ششم به بعد)، ندا نوروزی (نفر ششم به بعد)، رومانا سیژگل (نفر ششم به بعد)، اووه رینر (نفر ششم به بعد)، معصومه حسنی (نفر پنجم)، صادق خزل پور (نفر چهارم)، محمد علی زلفی گل (نفر سوم)، محمود زارعی (نفر دوم)، سعید بابایی (نفر اول)