Browsing Fakultät für Chemie (inkl. GAUSS) by Advisor & Referee "Das, Shoubhik Prof. Dr."
Now showing items 1-10 of 10
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Electrochemical Benzylic C−H Fluorination and 4d-Metallaelectro-Catalyzed C−H and C−C Functionalizations
(2023-03-15)Direct functionalizations of C−H and C−C bonds have emerged as time-saving and cost-effective alternatives to established cross-coupling reactions. However, oxidative coupling variants require stoichiometric amounts of ... -
Earth-Abundant Transition Metal-Catalyzed Electro-Reductive Cross-Electrophile Coupling Reactions and C–H Activation by Cobaltaelectro-Catalysis
(2021-12-13)Within the last decades, immense progresses have been made with transition metal-catalyzed cross-electrophile reactions and C–H activation reactions. The merger of electrocatalysis with such powerful methods have further ... -
Chelation-Assisted C–H Activation by Ruthenium and Osmium Catalysts and Recyclable Hybrid Catalysts
(2021-10-25)Since hydrocarbons are omnipresent structural units in organic compounds, the utilization of C–H bonds of hydrocarbons has great potential. Thereby, organic chemists have had utmost interests in the transformation of ... -
Selective C-H Activation: Ruthenaelectro-Catalysis and Carborane Cage Activation
(2021-10-05)Synthetic organic chemistry mainly focuses on the cleavage and formation of bonds in a practical and selective fashion, where the formation of carbon-carbon (C-C) and C-Heteroatom (C Het) bonds constitutes one of the most ... -
Merging Electrosynthesis with 3d Transition Metal-Catalyzed C–H Transformations
(2021-07-12)In recent years, oxidative C–H transformations have emerged as increasingly powerful tools in molecular syntheses. However, despite great progress towards more atom and step economic synthetic methods, oxidative couplings ... -
Approaches for Transition Metal-Free Photocatalytic Oxidation Reactions
(2021-04-30)The recent resurface of photocatalysis was accompanied by the technological and mechanistic improvements, which enabled new possibilities for chemical reactions to fulfill the target of green chemistry. The utilization of ... -
C–H and C–F Activation by Manganese, Nickel and Ruthenium Catalysis
(2021-04-19)The development of novel environment-friendly, step- and atom-economical methodologies is one of the main goals in organic chemistry. In this context, the direct functionalization of inert C–(Het) and C–H bonds has ... -
Selective C–H Activation by Ruthenium(II) Carboxylate and Nickelaelectro-Catalysis
(2021-01-28)This doctoral thesis was divided into two main parts. In the first part, ruthenium(II)-catalyzed ortho-C–H alkynylations of diverse benzoic acids were achieved for the synthesis of aromatic alkynes. And meta-C–H activations, ... -
Visible Light-Mediated Metal-Free Photocatalytic Oxidative Reactions and Cycloadditions
(2020-11-16)Currently, there is a strong demand for the development of sustainable chemistry by reducing hazardous substances and using less energy during the process. Hence, ‘Green Chemistry’ or ‘Sustainable Chemistry’ has become the ... -
Transition Metal-Free Catalytic Systems for the Utilization of CO2 to Achieve Valuable Chemicals
(2020-11-03)The utilization of one of the most threatening greenhouse gases regarding the climate change could help changing its reputation from a harmful waste toward a green alternative feedstock. For the afore-mentioned reason, it ...