Review
Chemistry, Multidisciplinary
Massimo C. D'Alterio, Eric Casals-Cruanas, Nikolaos V. Tzouras, Giovanni Talarico, Steven P. Nolan, Albert Poater
Summary: The story of C-C bond formation involves various reactions, with Suzuki-Miyaura reaction being one of the most outstanding ones. The focus is on the formation of catalytically active species, with preactivation potentially playing a role as the rate determining step in the overall reaction. Computational chemistry plays a key role in identifying the rate determining step and achieving milder conditions in experimental settings through predictive catalysis.
CHEMISTRY-A EUROPEAN JOURNAL
(2021)
Article
Chemistry, Applied
Ummuhan Solmaz, Ilkay Gumus, Mustafa Kemal Yilmaz, Simay Ince, Hakan Arslan
Summary: The catalytic activity of the four palladium (II) complexes in the Suzuki C-C coupling reaction was investigated for the first time, showing excellent catalytic efficiency at low catalyst loading.
APPLIED ORGANOMETALLIC CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Sheng-Qi Qiu, Yu Chen, Xiang-Jun Peng, Shi-Jiang He, Jun Kee Cheng, Yong-Bin Wang, Shao-Hua Xiang, Jun Song, Peiyuan Yu, Junmin Zhang, Bin Tan
Summary: In this study, we achieved the arene-alkene Suzuki-Miyaura coupling reaction between hindered aryl halides and vinyl boronates by designing appropriate ligands and reaction parameters. The axially chiral acyclic aryl-alkenes obtained exhibited remarkable efficiency, enantioselectivity, and E/Z selectivity.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Article
Chemistry, Physical
Eduam O. Boeira, Caroline B. Pla, Fabiano S. Rodembusch, Angelica Moro
Summary: In this study, the arylation of Troger's base was achieved through the Suzuki cross-coupling reaction using aqueous micellar catalysis. The developed reaction conditions allowed for the preparation of various Troger's base derivatives with low catalytic loading of Pd(OAc)(2) catalyst and under environmentally friendly aqueous conditions.
Article
Chemistry, Multidisciplinary
Fariba Jafari, Arash Ghorbani-Choghamarani, Neda Hasanzadeh
Summary: Boehmite nanoparticles were synthesized in aqueous solution by combining Al(NO3)3·9H2O and NaOH, which were then converted to Pd-Gu@BOEH nanocatalyst for chemoselective C-C bond formation reactions. The catalyst and products were characterized, and the recycled catalyst exhibited good stability during reaction processes.
RESEARCH ON CHEMICAL INTERMEDIATES
(2021)
Article
Chemistry, Physical
Lukas Hoff, Gleb A. Chesnokov, Anthony Linden, Karl Gademann
Summary: This study presents a thorough mechanistic investigation of the Pd-catalyzed and Ag-mediated cross-coupling reaction between monosubstituted tetrazine and boronic acids. Through kinetic analyses, isolation of intermediates, and computational methods, insights into the mechanism were obtained. The study also demonstrated the experimental confirmation of a highly electron-deficient ligand and the impact of mechanistic understanding on the generality of the reaction scope through a data-driven workflow.
Article
Chemistry, Physical
Antonio J. LaPorte, Yao Shi, Jason E. Hein, Martin D. Burke
Summary: Stereospecific Csp(3) Suzuki-Miyaura cross-coupling simplifies the synthesis of stereochemically complex small molecules, but current methods are not compatible with complex building blocks commonly found in natural products and other complex targets. This study presents a method for embedding the alpha-methyl-beta-hydroxyl motif within stereochemically defined secondary alkyl boronic ester building blocks, allowing for stereospecific cross-coupling. The use of beta-aryloxysilyl groups addresses the decrease in reactivity and side reactions associated with beta-oxygen-containing Csp(3) boronic esters. Mechanistic studies reveal the activation of a dihydroxysiloxaborolate as a transmetalation partner in a stereospecific process that retains configuration.
Article
Chemistry, Multidisciplinary
Shubham Sharma, Anjani, Mobina Kouser, Monika Gupta
Summary: The development of a graphene-based nanocatalyst (Pd@NGO) with large surface area offers potential as an efficient tool for various organic transformations. Characterization techniques confirmed the mesoporous texture of the nanocatalyst and its successful doping with nitrogen. The nanocatalyst showed high efficiency in Suzuki coupling reaction, reduction of nitro compounds, and photodegradation of methyl orange.
NEW JOURNAL OF CHEMISTRY
(2023)
Article
Materials Science, Multidisciplinary
Kewang Zheng, Fang Yang, Zhihan Huang, Yifei Zhan, Zufeng Xiao, Wei Li, Wei Wang, Caiqin Qin
Summary: This paper discusses the preparation of chitosan-polyvinyl alcohol thin film solid loaded palladium catalytic materials by blending and modifying chitosan with polyvinyl alcohol. The catalytic material shows good substrate tolerance, catalytic activity, and recovery performance when applied in the Suzuki coupling reaction.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2022)
Article
Chemistry, Physical
Preeti Oswal, Aayushi Arora, Siddhant Singh, Gyandshwar Kumar Rao, Sushil Kumar, Ajai K. Singh, Arun Kumar
Summary: This study focuses on the straightforward synthesis of molecular palladium complexes of benzothiazole based bulky ligands, and evaluates their catalytic potential in Suzuki coupling reactions. The results show that the structural differences between the complexes lead to different catalytic behaviors, with the release of nanoparticles of different materials.
CATALYSIS COMMUNICATIONS
(2021)
Article
Chemistry, Multidisciplinary
Weixu Lu, Xiaoqiang Yu, Ming Bao
Summary: In this paper, a group of copper-based ternary deep eutectic solvents (Cu-DESs) were synthesized and applied in Glaser-type homo- and cross-coupling of terminal alkynes. These reactions occurred under exogenous-ligand-free, base-free, and additive-free conditions, providing satisfactory to excellent yields (up to 99%) under mild conditions. The Cu-DESs can be recycled eight times, with water being the only by-product, complying fully with the principles of green chemistry.
Article
Multidisciplinary Sciences
Safoora Sheikh, Mohammad Ali Nasseri, Ali Allahresani, Rajender S. Varma
Summary: In this study, a nanomagnetic hydrophilic heterogeneous copper catalyst was successfully prepared and used for the Sonogashira cross coupling reaction in pure water. The catalyst exhibited excellent activity and could be easily dispersed in water and recovered via magnetic decantation. This method is environmentally friendly and cost-effective.
SCIENTIFIC REPORTS
(2022)
Article
Chemistry, Organic
Jacob R. Ludwig, Eric M. Simmons, Steven R. Wisniewski, Paul J. Chirik
Summary: A cobalt-catalyzed method for the C(sp(2))-C(sp(3)) Suzuki-Miyaura cross coupling of aryl boronic esters and alkyl bromides was developed, with cobalt-ligand combinations being assessed through high-throughput experimentation. The use of cobalt(II) sources with trans-N,N'-dimethylcyclohexane-1,2-diamine (DMCyDA, L-1) resulted in optimal yield and selectivity. The transformation allowed for diverse steric and electronic properties on the aryl boronate nucleophile as well as various levels of branching and synthetically valuable functionality on the electrophile, with radical trap experiments supporting the formation of electrophile-derived radicals during catalysis.
Article
Biochemistry & Molecular Biology
Xinjuan Li, Zhangquan Zhou, Yanan Wang, Jiaxin Dong, Xianbin Jia, Zhiguo Hu, Qingcong Wei, Weiwei Zhang, Yuqin Jiang, Jiaojiao Zhang, Yahao Dong
Summary: Starch-SB serves as a supporting material for palladium stabilization, resulting in a new air and moisture-stable palladium composite (Starch-SB-Pd(II)). This composite shows high activity and stability in Suzuki cross-coupling reactions due to the cooperative interactions between multifunctional capturing sites on starch and palladium species. The experiments also demonstrate the recyclability of this starch-supported catalytic system.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2023)
Article
Chemistry, Organic
Yanxin Jiang, Kwai Wun Cheng, Haoyang Zhang, Zhiping Yang, Jun Wang
Summary: A new palladium-catalyzed asymmetric Suzuki-Miyaura coupling is demonstrated using a unique monophosphine ligand, Azaphos. This method offers a novel ligand framework for the synthesis of axially chiral compounds via asymmetric Suzuki-Miyaura coupling reactions.
SYNTHESIS-STUTTGART
(2023)
Article
Chemistry, Multidisciplinary
Raktani Bikshapathi, Parvathaneni Sai Prathima, B. Yashwanth, R. Pamanji, G. Jagadeeshkumar, R. Maheshwari, J. Venkateswara Rao, U. S. N. Murty, V. Jayathirtha Rao
MONATSHEFTE FUR CHEMIE
(2017)
Article
Chemistry, Multidisciplinary
Raktani Bikshapathi, Sai Prathima Parvathaneni, Vaidya Jayathirtha Rao
Article
Chemistry, Multidisciplinary
Raktani Bikshapathi, Parvathaneni Sai Prathima, Bomma Yashwanth, Pamanji Rajesh, Janapala Venkateswara Rao, Gangasani Jagadeesh Kumar, Nanubolu Jagadeesh, Vaidya Jayathirtha Rao
RESEARCH ON CHEMICAL INTERMEDIATES
(2018)
Article
Chemistry, Physical
Pullaiah C. Perumgani, Sai Prathima Parvathaneni, G. V. Surendra Babu, K. Srinivas, Mohan Rao Mandapati
Article
Chemistry, Multidisciplinary
Gogu Venkata Surendra Babu, Parvathaneni Sai Prathima, Pullaiah C. Perumgani, Balasubramanian Sridhar, Tumula Venkateshwar Rao, Mandapati Mohan Rao
HETEROATOM CHEMISTRY
(2018)
Article
Chemistry, Inorganic & Nuclear
Pullaiah C. Perumgani, Balaswamy Kodicherla, Mohan Rao Mandapati, Sai Prathima Parvathaneni
INORGANICA CHIMICA ACTA
(2018)
Article
Chemistry, Organic
Sai Prathima Parvathaneni, Pullaiah C. Perumgani
ASIAN JOURNAL OF ORGANIC CHEMISTRY
(2018)
Article
Chemistry, Applied
L. Madhava Reddy, V. Veerabadra Reddy, P. Sai Prathima, Ch. Krishna Reddy, B. V. Subba Reddy
ADVANCED SYNTHESIS & CATALYSIS
(2018)
Review
Chemistry, Organic
Satheeshkumar Reddy Kandimalla, Sai Prathima Parvathaneni, Gowravaram Sabitha, B. V. Subba Reddy
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
(2019)
Article
Chemistry, Multidisciplinary
Sankar Rao Suravarapu, Sai Prathima Parvathaneni, Jon A. Bender, Sean T. Roberts, Michael J. Krische
CHEMISTRY-A EUROPEAN JOURNAL
(2020)
Article
Chemistry, Multidisciplinary
Gogu V. Surendra Babu, Aathira Bhaskaran, Balasubramanian Sridhar, Tumula Venkateshwar Rao, Sai Prathima Parvathaneni
Summary: This paper demonstrates a selective, mild approach to Ullmann amination of aryl halides to synthesize N-alkylated derivatives of epsilon-caprolactam. The method provides a new entry to a wide variety of epsilon-caprolactam derivatives in good to excellent yields, and these derivatives are of interest for the production of modified nylons and nanogels in polymer and medicinal chemistry, respectively.
Article
Chemistry, Multidisciplinary
Vanammoole Lakshmi Reddy, Parvathaneni Sai Prathima, Vaidya Jayathirtha Rao, Raktani Bikshapathi
NEW JOURNAL OF CHEMISTRY
(2018)
Article
Biology
Maheshwari Rajamanikyam, Varahalarao Vadlapudi, Sai Prathima Parvathaneni, Dhevendar Koude, Prabhakar Sripadi, Sunil Misra, Ramars Amanchy, Suryanarayana Murty Upadhyayula
Article
Chemistry, Physical
Vittam Hima Bindu, Sai Prathima Parvathaneni, Vaidya Jayathirtha Rao
Article
Chemistry, Multidisciplinary
Vittam Himabindu, Sai Prathima Parvathaneni, Vaidya Jayathirtha Rao
NEW JOURNAL OF CHEMISTRY
(2018)
Article
Chemistry, Physical
Ming-Yi Chen, Ngoc Thanh Thuy Tran, Ahmed Abubakar Alao, Wen-Dung Hsu
Summary: This study demonstrates the significance of surface Pt atom arrangement for the efficiency of ORR in PEMFCs and reveals the correlation between Pt-Pt average distance and O2 dissociation barrier. Furthermore, the study discovers a robust correlation between the level of the catalyst's d-band center and O2 adsorption energy. High-entropy alloy substrates provide potential for controlling Pt arrangement and O2 dissociation barrier.
APPLIED CATALYSIS A-GENERAL
(2024)
Article
Chemistry, Physical
Eduardo C. Atayde Jr, Babasaheb M. Matsagar, Yu-Cheng Wang, Kevin C. -W. Wu
Summary: This study presents the first application of an acidic MOF, Sulfated MOF-808, in catalyzing the HAA reactions of furan oligomers for the production of biofuel precursors. The catalyst showed high yield, selectivity, and recyclability, making it versatile for different starting materials.
APPLIED CATALYSIS A-GENERAL
(2024)
Article
Chemistry, Physical
Maria do Carmo Rangel, Francieli Martins Mayer, Soraia Jesus de Oliveira, Sergio Gustavo Marchetti, Fabricio Luiz Faita, Doris Ruiz, Giovanni Saboia, Mariana Kieling Dagostini, Jonder Morais, Maria do Carmo Martins Alves
Summary: This study developed a new catalyst by investigating the effect of magnesium on the catalytic properties of hematite in ethylbenzene dehydrogenation. The catalyst showed important differences in activity, selectivity, and stability, making it a promising candidate for commercial applications.
APPLIED CATALYSIS A-GENERAL
(2024)
Article
Chemistry, Physical
Yanjun Li, Qian Wang, Hui Tian, Mingyuan Zhu, Yuanyuan Liu
Summary: A novel strategy using microwave-assisted precipitation was proposed to prepare defective CsH3PMo11VO40 catalyst for the oxidation of methacrolein to methacrylic acid. Microwave treatment accelerates crystallization, increases vanadyl species content, and forms defective Keggin structures, thereby enhancing the oxidation capacity of the catalyst.
APPLIED CATALYSIS A-GENERAL
(2024)
Article
Chemistry, Physical
Rajeshwari Athavale, Sailee Gardi, Fatima Choudhary, Dayanand Patil, Nandkishor Chandan, Paresh More
Summary: In this study, a novel acidic ionic liquid catalyst was prepared and used for the synthesis of bis-indolyl methane derivatives. The catalyst exhibited short reaction times, easy purification, and reusability.
APPLIED CATALYSIS A-GENERAL
(2024)
Article
Chemistry, Physical
Masatomo Hattori, Takato Hattori, Masakuni Ozawa
Summary: Cu-added gamma-Al2O3 catalysts were prepared with varying Cu loadings and the effects of copper oxidation states on catalytic activity were investigated. The results showed that the addition of copper increased the catalyst activity, but excessive copper loading decreased catalytic activity. XRD and TEM analysis indicated the formation of a solid solution of copper oxide species on the surface of gamma-Al2O3. XAS and TPR data demonstrated variations in copper oxidation states among the catalysts.
APPLIED CATALYSIS A-GENERAL
(2024)
Article
Chemistry, Physical
Liwei Fang, Shiyang Niu, Shengsen Wang, Yiqing Lu, Yuanhui Cheng
Summary: In this study, PtNi alloy on nitrogen-doped carbon and SnO2 dual-support was designed to modulate the metal-support interaction, resulting in improved catalytic activity and stability for oxygen reduction reaction. The SnO2/PtNi/NC catalyst exhibited a strongly coupled interface, enhanced electron transfer, and higher half-wave potential compared to PtNi/NC and commercial Pt/C.
APPLIED CATALYSIS A-GENERAL
(2024)
Article
Chemistry, Physical
Shohei Harada, Duanxing Li, Kenta Iyoki, Masaru Ogura
Summary: This study investigates the catalytic performance of a composite catalyst composed of ZnZrOX and H-zeolite for the hydrogenation of CO2. The deactivation of the composite catalyst is influenced by ion exchange of Zn2+ and/or coke, with their effects differing based on the zeolite structure. Separating the grains of the composite catalyst can prevent deactivation.
APPLIED CATALYSIS A-GENERAL
(2024)
Article
Chemistry, Physical
Laura Proano, Christopher W. Jones
Summary: In this study, NiGa alloy particles supported on CeO2, ZrO2, and ZrO2-CeO2 solid solutions were prepared and characterized. The nature of the support was found to have a significant influence on the catalyst's activity and selectivity, with the crystalline structure of ZrO2 having the greatest impact. Pure ZrO2 showed the highest methanol selectivity and CO2 conversion at high Zr:Ce ratios. In equimolar and Ce-rich conditions, basic sites and oxygen vacancies were found to be the key parameters affecting methanol production.
APPLIED CATALYSIS A-GENERAL
(2024)
Article
Chemistry, Physical
Liyan Zhang, Yinze Yang, Leilei Zhou, Fengyu Zhao, Haiyang Cheng
Summary: 1,6-Hexamethylenediamine was successfully synthesized via the reductive amination of 1,6-hexanediol using a Ru/PRL(x)-Al2O3 catalyst. The highly dispersed and anchored Ru species, formed by 1,10-phenanthroline (PRL), played a crucial role in the catalytic reaction. The formation of new acid-base pairs, electron deficient Ru species, and smaller nanoparticles contributed to the improved catalytic performances of the Ru/PRL-Al2O3 catalyst.
APPLIED CATALYSIS A-GENERAL
(2024)
Article
Chemistry, Physical
Anita Horvath, Miklos Nemeth, Andrea Beck, Gyorgy Safran, Valeria La Parola, Leonarda Francesca Liotta, Gregor Zerjav, Matevz Roskaric, Albin Pintar
Summary: This study investigates the catalytic and structural changes caused by the addition of 0.25 wt% indium in a 3% Ni/CeO2-Al2O3 catalyst prepared by impregnation method. The results show that the addition of indium can decrease the activity of the catalyst, but it improves its stability and reduces coking.
APPLIED CATALYSIS A-GENERAL
(2024)
Article
Chemistry, Physical
Ankush Kularkar, Vaibhav Vilas Khedekar, Sachin D. Chaudhari, Mudavath Ravi, Sadhana S. Rayalu, Penumaka Nagababu
Summary: Efficiently addressing the challenges of photocatalytic CO2 reduction to CH3OH is crucial. This study developed Zn-BTC MOF and its composites with CaIn2S4, achieving highly efficient and robust photocatalytic CO2 reduction to CH3OH under ambient conditions, using H2O2 as the hydrogen source. Among the composites, ZMCIS4 demonstrated excellent performance with a CH3OH evolution of 49100 μmol/g.cat and a quantum efficiency of approximately 78.41%. The enhanced performance was attributed to the production of nascent hydrogen atoms (H center dot) through the photo-splitting of H2O2 on the ZMCIS surface.
APPLIED CATALYSIS A-GENERAL
(2024)
Article
Chemistry, Physical
Dan Liu, Yudong Li, Chengyu Wang, Haiyue Yang, Rong Wang, Shujun Li, Xiaohui Yang
Summary: In this study, a self-supporting three-dimensional porous Co3O4 nanobelt array decorated on nickel foam (P-Co3O4 -NBA@NF) electrode with numerous active sites was successfully constructed for the oxidation of 5-Hydroxymethylfurfural (HMF) to 2,5-furan dicarboxylic acid (FDCA). The P-Co3O4 -NBA@NF electrode demonstrated high conversion efficiency, selectivity, and Faraday efficiency, as well as remarkable long-term stability. This research provides a promising electrocatalyst for biomass conversion.
APPLIED CATALYSIS A-GENERAL
(2024)
Article
Chemistry, Physical
Yimin Li, Enggah Kurniawan, Fumiya Sato, Takayoshi Hara, Yasuhiro Yamada, Satoshi Sato
Summary: In this study, several silica-alumina catalysts modified with Ag were examined for the dehydration of 1,3-butanediol to 1,3-butadiene. Among them, an amorphous silica-alumina catalyst (SAL-3) modified with Ag showed the highest improvement in catalytic activity and stability when operated in H2 flow. The generation of reversible acid sites was found to be the reason behind the enhanced activity and stability of this Ag/SAL-3 catalyst. The effects of various parameters on the catalytic activity of Ag/SAL-3, such as reaction temperature, contact time, Ag content, and carrier gas, were investigated.
APPLIED CATALYSIS A-GENERAL
(2024)
