BA'ZI 3D-METALLARNING ARALASH AMIDLI KOORDINATSION BIRIKMALARINING SINTEZI VA TADQIQOTI
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Ushbu ilmiy ishda ba’zi 3d-metallarning (mis, nikel, kobalt, temir va marganets) aralash amidli ligandlar bilan hosil qilgan koordinatsion birikmalarining sintezi, ularning tuzilish va fizik-kimyoviy xususiyatlari tadqiq qilindi. Tadqiqotning asosiy maqsadi — yangi aralash amidli komplekslarni sintez qilish, ularning struktura-geometrik holatini aniqlash hamda ularning biologik va kimyoviy barqarorligini baholashdan iboratdir. Sintez jarayoni organik erituvchilarda olib borildi va hosil bo‘lgan komplekslar IR, UV-Vis, ESR hamda rentgen-fazoviy analiz usullari yordamida o‘rganildi. Natijalar shuni ko‘rsatdiki, olingan komplekslar asosan oktaedrik yoki tetraedrik koordinatsion geometriyaga ega bo‘lib, amid guruhlarining metall markaz bilan bog‘lanishi ν(C=O) va ν(N–H) tebranish chiziqlari siljishi orqali isbotlandi. Termogravimetrik tahlil ularning termik barqarorligini tasdiqladi. Ayrim komplekslar biologik sinovlarda bakterial o‘sishga qarshi yuqori faollik ko‘rsatdi. Ushbu natijalar 3d-metall komplekslarining kelajakda farmatsevtika, kataliz va bioorganik kimyo sohalarida qo‘llanishi uchun ilmiy asos yaratadi.
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References
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