Synthesis of 2,5-diphenyl-3,4-di(phenylethenyl)cyclopentadienone, -pyrrole and -thiophene
العنوان: | Synthesis of 2,5-diphenyl-3,4-di(phenylethenyl)cyclopentadienone, -pyrrole and -thiophene |
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المؤلفون: | Syeda Shaista Gillani Syeda Shaista Gillani, Munawar Ali Munawar Munawar Ali Munawar, Hafiz Adnan Ahmad Hafiz Adnan Ahmad, Rabia Babar Rabia Babar, Khalid Mohammed Khan Khalid Mohammed Khan, Jamil Anwar Chaudhary Jamil Anwar Chaudhary |
المصدر: | Journal of the chemical society of pakistan. 44:270-270 |
بيانات النشر: | Chemical Society of Pakistan, 2022. |
سنة النشر: | 2022 |
مصطلحات موضوعية: | General Chemistry |
الوصف: | 2,5-Diphenyl-3,4-di(phenylethenyl)cyclopentadienone (2), -pyrrole (3), and -thiophene (4) have been synthesized by bi-steps strategy. Step one involves the synthesis of cinnamil (1) by the condensation of 2,3-butanedione with benzaldehyde in the presence of Pyrrolidine as a catalyst. Step two involves the synthesis of 2,5-diphenyl-3,4-di(phenylethenyl)cyclopentadienone (2), -pyrrole (3), and -thiophene (4) by the condensation of cinnamil (1) with dibenzyl ketone, dibenzylamine, and dibenzyl sulfide, respectively in the presence of sodium hydride (base) and methylene chloride (solvent) while stirring. 1HNMR, LC-MS, IR, UV-visible, and fluorescence spectroscopy were used to confirm these products (2-4). Our method facilitated the proficient installation of four various groups on the cyclopentadienone (2), pyrrole (3), and thiophene (4) rings in two steps with an extended conjugated framework. |
تدمد: | 0253-5106 |
DOI: | 10.52568/001028/jcsp/44.03.2022 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::ed773343dff27bb04aa17a0d21bfcaa1 https://doi.org/10.52568/001028/jcsp/44.03.2022 |
رقم الانضمام: | edsair.doi...........ed773343dff27bb04aa17a0d21bfcaa1 |
قاعدة البيانات: | OpenAIRE |
تدمد: | 02535106 |
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DOI: | 10.52568/001028/jcsp/44.03.2022 |