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Chemistry, Multidisciplinary
Sahar Karimi, Naeimeh Bahri-Laleh, Gerard Pareras, Samahe Sadjadi, Mehdi Nekoomanesh-Haghighi, Albert Poater
Summary: By combining computational and experimental studies, a novel nanocomposite was developed using natural materials for hydrofinishing of poly alpha-olefin oils. The resulting catalyst exhibited excellent performance under mild reaction conditions and good recyclability.
JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY
(2021)
Article
Chemistry, Applied
Babak Pashaei, Afsoon Aghaei, Maryam Shaterian
Summary: In this study, cobalt ferrite (CoFe2O4) magnetic nanoceramics were synthesized using the sol-gel process. The nanoceramics were characterized by various analyses and were found to be an efficient catalyst for the oxidation of olefins to epoxides. The catalyst exhibited high selectivity, easy recovery, and reusability without a significant decrease in catalytic activity.
APPLIED ORGANOMETALLIC CHEMISTRY
(2023)
Article
Engineering, Environmental
Abdelmoniem H. Abu-Ghazala, Hosam H. Abdelhady, Amina A. Mazhar, Mohamed S. El-Deab
Summary: This study investigates the high catalytic efficiency of K2CO3/γ-Al2O3 as a heterogeneous nano-catalyst for biodiesel production from waste cooking oil at room temperature. The synthesis of environmentally friendly nano-supporting alumina (γ-Al2O3) involved the use of industrial aluminum waste powder (IAWB) as a precursor, followed by K2CO3 loading. Various analytical techniques were used to characterize the prepared nano-catalyst, and the optimal reaction conditions were determined using Box-Behnken Design (BBD) and Response Surface Methodology (RSM). The generated biodiesel fuel met international standards, and the catalyst showed robust activity for industrial biodiesel manufacture.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Organic
Ida Angel Priya Samuel Rajan, Muthuraman Subramani, Gopinath Pushparathinam, Saravanakumar Rajendran
Summary: The study demonstrates the transamidation of weakly nucleophilic aromatic amines under melt conditions without the need for catalyst, activating agent, base, or solvent, showing high chemoselectivity and broad applicability. The process also exhibits good atom economy and sustainability by isolating the by-product for re-use in the synthesis of starting amide.
ASIAN JOURNAL OF ORGANIC CHEMISTRY
(2022)
Article
Chemistry, Inorganic & Nuclear
Appukutti Kanchanadevi, Rengan Ramesh, David Semeril
INORGANIC CHEMISTRY COMMUNICATIONS
(2015)
Article
Chemistry, Organic
Rupesh Narayana Prabhu, Rengan Ramesh
TETRAHEDRON LETTERS
(2017)
Article
Chemistry, Inorganic & Nuclear
Mohamed Subarkhan Mohamed Kasim, Saranya Sundar, Ramesh Rengan
INORGANIC CHEMISTRY FRONTIERS
(2018)
Article
Chemistry, Inorganic & Nuclear
Mathiyazhagan Ulaganatha Raja, Elangovan Sindhuja, Rengan Ramesh
INORGANIC CHEMISTRY COMMUNICATIONS
(2010)
Article
Chemistry, Inorganic & Nuclear
Devaraj Pandiarajan, Rengan Ramesh, Yu Liu, Rajamanickam Suresh
INORGANIC CHEMISTRY COMMUNICATIONS
(2013)
Article
Chemistry, Inorganic & Nuclear
M. Ulaganatha Raja, N. Gowri, R. Ramesh
Correction
Chemistry, Inorganic & Nuclear
M. Ulaganatha Raja, N. Gowri, Y. Liu, R. Ramesh
Article
Spectroscopy
N. Raja, R. Ramesh
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2010)
Article
Chemistry, Inorganic & Nuclear
Sundarraman Balaji, Gunasekaran Balamurugan, Rengan Ramesh, David Semeril
Summary: A convenient protocol for the one-pot synthesis of quinazolin-4(3H)-ones using palladium(II) complexes via dehydrogenative coupling of benzyl alcohols and 2-aminobenzamide has been described. New structurally related Pd(II) N and O chelating complexes were designed and synthesized, with their formation confirmed by analytical and spectral methods. The study also confirmed the square-planar geometry around the palladium(II) ion and successfully achieved a wide range of substituted quinazolinones.
Article
Chemistry, Physical
Gunasekaran Balamurugan, Rengan Ramesh
Summary: A new nickel complex catalyst is used for the synthesis of (E)-olefins via greener acceptorless dehydrogenative coupling methodology. This simple and efficient protocol is applicable to a wide range of substrates, including drug intermediates.
Article
Chemistry, Inorganic & Nuclear
Abirami Arunachalam, Ramesh Rengan, Devan Umapathy, Antony Joseph Velanganni Arockiam
Summary: This study describes the synthesis and characterization of six new arene ruthenium(II) complexes containing biphenyl benzhydrazone ligands and evaluates their antiproliferative properties. The complexes demonstrated significant cytotoxicity against cancer cells and have the potential to be used as alternate anticancer drugs to platinum drugs.
Article
Chemistry, Inorganic & Nuclear
Prabaharan Ramya, Rengan Ramesh, Poomani Kumaradhas
Summary: This research aims to find effective anticancer agents with lesser side-effects. Three new Ni(II) complexes containing benzhydrazide ligands were characterized and studied for their cytotoxic efficiency against cervical and colon cancer cells. The results showed that all three complexes displayed good cytotoxicity, with complex 3 showing the highest cytotoxicity against colon cancer cells. Apoptotic cell death was confirmed through various staining methods and cellular assays.
INORGANICA CHIMICA ACTA
(2023)
Article
Chemistry, Inorganic & Nuclear
Arunachalam Abirami, Umapathy Devan, Rengan Ramesh, Arockiam Antony Joseph Velanganni, Jan Grzegorz Malecki
Summary: This study synthesized six arene ruthenium(ii) complexes and evaluated their inhibitory effects on breast cancer cells. The complexes exhibited good antiproliferative activities by inducing apoptotic cell death through an intrinsic mitochondrial pathway.
DALTON TRANSACTIONS
(2023)
Article
Chemistry, Inorganic & Nuclear
Thangavel Sathiya Kamatchi, Mohamed Kasim Mohamed Subarkhan, Rengan Ramesh, Hangxiang Wang, Jan Grzegorz Malecki
DALTON TRANSACTIONS
(2020)