Palladium(0) catalyzed Suzuki cross-coupling reaction of 2,5-dibromo-3-methylthiophene: selectivity, characterization, DFT studies and their biological evaluations

Thiophene derivatives have shown versatile pharmacological activities. The Suzuki reaction proved a convenient method for C–C bond formations in organic molecules. In the present research work novel derivatives of 2,5-dibromo-3-methylthiophene (3a–k and 3l–p) has been synthesized, via Suzuki couplin...

Full description

Bibliographic Details
Main Authors: Rizwan, Komal, Zubair, Muhammad, Rasool, Nasir, Mahmood, Tariq, Ayub, Khurshid, Noorjahan Banu, Alitheen, Muhammad Nazirul Mubin, Aziz, Akhtar, Muhammad Nadeem, Nasim, Faiz-ul-Hassan, Bukhary, Snober Mona, Ahmad, Viqar Uddin, Rani, Mubeen
Format: Article
Language:English
Published: Springer Open 2018
Subjects:
Online Access:http://umpir.ump.edu.my/id/eprint/22383/1/Palladium%280%29%20catalyzed%20Suzuki%20cross.pdf
_version_ 1825812286431821824
author Rizwan, Komal
Zubair, Muhammad
Rasool, Nasir
Mahmood, Tariq
Ayub, Khurshid
Noorjahan Banu, Alitheen
Muhammad Nazirul Mubin, Aziz
Akhtar, Muhammad Nadeem
Nasim, Faiz-ul-Hassan
Bukhary, Snober Mona
Ahmad, Viqar Uddin
Rani, Mubeen
author_facet Rizwan, Komal
Zubair, Muhammad
Rasool, Nasir
Mahmood, Tariq
Ayub, Khurshid
Noorjahan Banu, Alitheen
Muhammad Nazirul Mubin, Aziz
Akhtar, Muhammad Nadeem
Nasim, Faiz-ul-Hassan
Bukhary, Snober Mona
Ahmad, Viqar Uddin
Rani, Mubeen
author_sort Rizwan, Komal
collection UMP
description Thiophene derivatives have shown versatile pharmacological activities. The Suzuki reaction proved a convenient method for C–C bond formations in organic molecules. In the present research work novel derivatives of 2,5-dibromo-3-methylthiophene (3a–k and 3l–p) has been synthesized, via Suzuki coupling reaction in low to moderate yields. A wide range of functional groups were well tolerated in reaction. Density functional theory investigations on all synthesized derivatives (3a–3p) were performed in order to explore the structural properties. The pharmaceutical potential of synthesized compounds was investigated through various bioassays (antioxidant, antibacterial, antiurease activities). The compounds 3l, 3g, 3j, showed excellent antioxidant activity (86.0, 82.0, 81.3%), respectively by scavenging DPPH. Synthesized compounds showed promising antibacterial activity against tested strains. 3b, 3k, 3a, 3d and 3j showed potential antiurease activity with 67.7, 64.2, 58.8, 54.7 and 52.1% inhibition at 50 µg/ml. Results indicated that synthesized molecules could be a potential source of pharmaceutical agents.
first_indexed 2024-03-06T12:26:55Z
format Article
id UMPir22383
institution Universiti Malaysia Pahang
language English
last_indexed 2024-03-06T12:26:55Z
publishDate 2018
publisher Springer Open
record_format dspace
spelling UMPir223832018-10-11T06:48:41Z http://umpir.ump.edu.my/id/eprint/22383/ Palladium(0) catalyzed Suzuki cross-coupling reaction of 2,5-dibromo-3-methylthiophene: selectivity, characterization, DFT studies and their biological evaluations Rizwan, Komal Zubair, Muhammad Rasool, Nasir Mahmood, Tariq Ayub, Khurshid Noorjahan Banu, Alitheen Muhammad Nazirul Mubin, Aziz Akhtar, Muhammad Nadeem Nasim, Faiz-ul-Hassan Bukhary, Snober Mona Ahmad, Viqar Uddin Rani, Mubeen QD Chemistry Thiophene derivatives have shown versatile pharmacological activities. The Suzuki reaction proved a convenient method for C–C bond formations in organic molecules. In the present research work novel derivatives of 2,5-dibromo-3-methylthiophene (3a–k and 3l–p) has been synthesized, via Suzuki coupling reaction in low to moderate yields. A wide range of functional groups were well tolerated in reaction. Density functional theory investigations on all synthesized derivatives (3a–3p) were performed in order to explore the structural properties. The pharmaceutical potential of synthesized compounds was investigated through various bioassays (antioxidant, antibacterial, antiurease activities). The compounds 3l, 3g, 3j, showed excellent antioxidant activity (86.0, 82.0, 81.3%), respectively by scavenging DPPH. Synthesized compounds showed promising antibacterial activity against tested strains. 3b, 3k, 3a, 3d and 3j showed potential antiurease activity with 67.7, 64.2, 58.8, 54.7 and 52.1% inhibition at 50 µg/ml. Results indicated that synthesized molecules could be a potential source of pharmaceutical agents. Springer Open 2018 Article PeerReviewed pdf en cc_by_4 http://umpir.ump.edu.my/id/eprint/22383/1/Palladium%280%29%20catalyzed%20Suzuki%20cross.pdf Rizwan, Komal and Zubair, Muhammad and Rasool, Nasir and Mahmood, Tariq and Ayub, Khurshid and Noorjahan Banu, Alitheen and Muhammad Nazirul Mubin, Aziz and Akhtar, Muhammad Nadeem and Nasim, Faiz-ul-Hassan and Bukhary, Snober Mona and Ahmad, Viqar Uddin and Rani, Mubeen (2018) Palladium(0) catalyzed Suzuki cross-coupling reaction of 2,5-dibromo-3-methylthiophene: selectivity, characterization, DFT studies and their biological evaluations. Chemistry Central Journal, 12 (49). pp. 1-12. ISSN 1752-153X. (Published) https://doi.org/10.1186/s13065-018-0404-7 doi: 10.1186/s13065-018-0404-7
spellingShingle QD Chemistry
Rizwan, Komal
Zubair, Muhammad
Rasool, Nasir
Mahmood, Tariq
Ayub, Khurshid
Noorjahan Banu, Alitheen
Muhammad Nazirul Mubin, Aziz
Akhtar, Muhammad Nadeem
Nasim, Faiz-ul-Hassan
Bukhary, Snober Mona
Ahmad, Viqar Uddin
Rani, Mubeen
Palladium(0) catalyzed Suzuki cross-coupling reaction of 2,5-dibromo-3-methylthiophene: selectivity, characterization, DFT studies and their biological evaluations
title Palladium(0) catalyzed Suzuki cross-coupling reaction of 2,5-dibromo-3-methylthiophene: selectivity, characterization, DFT studies and their biological evaluations
title_full Palladium(0) catalyzed Suzuki cross-coupling reaction of 2,5-dibromo-3-methylthiophene: selectivity, characterization, DFT studies and their biological evaluations
title_fullStr Palladium(0) catalyzed Suzuki cross-coupling reaction of 2,5-dibromo-3-methylthiophene: selectivity, characterization, DFT studies and their biological evaluations
title_full_unstemmed Palladium(0) catalyzed Suzuki cross-coupling reaction of 2,5-dibromo-3-methylthiophene: selectivity, characterization, DFT studies and their biological evaluations
title_short Palladium(0) catalyzed Suzuki cross-coupling reaction of 2,5-dibromo-3-methylthiophene: selectivity, characterization, DFT studies and their biological evaluations
title_sort palladium 0 catalyzed suzuki cross coupling reaction of 2 5 dibromo 3 methylthiophene selectivity characterization dft studies and their biological evaluations
topic QD Chemistry
url http://umpir.ump.edu.my/id/eprint/22383/1/Palladium%280%29%20catalyzed%20Suzuki%20cross.pdf
work_keys_str_mv AT rizwankomal palladium0catalyzedsuzukicrosscouplingreactionof25dibromo3methylthiopheneselectivitycharacterizationdftstudiesandtheirbiologicalevaluations
AT zubairmuhammad palladium0catalyzedsuzukicrosscouplingreactionof25dibromo3methylthiopheneselectivitycharacterizationdftstudiesandtheirbiologicalevaluations
AT rasoolnasir palladium0catalyzedsuzukicrosscouplingreactionof25dibromo3methylthiopheneselectivitycharacterizationdftstudiesandtheirbiologicalevaluations
AT mahmoodtariq palladium0catalyzedsuzukicrosscouplingreactionof25dibromo3methylthiopheneselectivitycharacterizationdftstudiesandtheirbiologicalevaluations
AT ayubkhurshid palladium0catalyzedsuzukicrosscouplingreactionof25dibromo3methylthiopheneselectivitycharacterizationdftstudiesandtheirbiologicalevaluations
AT noorjahanbanualitheen palladium0catalyzedsuzukicrosscouplingreactionof25dibromo3methylthiopheneselectivitycharacterizationdftstudiesandtheirbiologicalevaluations
AT muhammadnazirulmubinaziz palladium0catalyzedsuzukicrosscouplingreactionof25dibromo3methylthiopheneselectivitycharacterizationdftstudiesandtheirbiologicalevaluations
AT akhtarmuhammadnadeem palladium0catalyzedsuzukicrosscouplingreactionof25dibromo3methylthiopheneselectivitycharacterizationdftstudiesandtheirbiologicalevaluations
AT nasimfaizulhassan palladium0catalyzedsuzukicrosscouplingreactionof25dibromo3methylthiopheneselectivitycharacterizationdftstudiesandtheirbiologicalevaluations
AT bukharysnobermona palladium0catalyzedsuzukicrosscouplingreactionof25dibromo3methylthiopheneselectivitycharacterizationdftstudiesandtheirbiologicalevaluations
AT ahmadviqaruddin palladium0catalyzedsuzukicrosscouplingreactionof25dibromo3methylthiopheneselectivitycharacterizationdftstudiesandtheirbiologicalevaluations
AT ranimubeen palladium0catalyzedsuzukicrosscouplingreactionof25dibromo3methylthiopheneselectivitycharacterizationdftstudiesandtheirbiologicalevaluations