Search Results - "Chandra Mondal, Kartik"

A soluble molecular variant of the semiconducting silicondiselenide by Chandra Mondal, Kartik, Roy, Sudipta, Dittrich, Birger, Maity, Bholanath, Dutta, Sayan, Koley, Debasis, Vasa, Suresh Kumar, Linser, Rasmus, Dechert, Sebastian, Roesky, Herbert W

“…Silicondiselenide is a semiconductor and exists as an insoluble polymer (SiSe ) which is prepared by reacting elemental silicon with selenium powder in the…”
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Recent Advances in the Domain of Cyclic (Alkyl)(Amino) Carbenes by Kumar Kushvaha, Saroj, Mishra, Ankush, Roesky, Herbert W., Chandra Mondal, Kartik

“…Isolation of cyclic (alkyl) amino carbenes (cAACs) in 2005 has been a major achievement in the field of stable carbenes due to their better electronic…”
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Isolation of Homo‐/Mixed‐Valence Ag 12 , Ag 29 , and Ag 8 Clusters Stabilized by Cyclic Alkyl(amino) Carbene‐Anchored Monoanionic Phosphorus Ligand by Nag, Ekta, Battuluri, Sridhar, Chandra Mondal, Kartik, Roy, Sudipta

“…Silver clusters are attractive candidates for their promising optical properties, and biomedical activities. Herein, we report on the first syntheses and…”
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Isolation of Homo‐/Mixed‐Valence Ag12, Ag29, and Ag8 Clusters Stabilized by Cyclic Alkyl(amino) Carbene‐Anchored Monoanionic Phosphorus Ligand by Nag, Ekta, Battuluri, Sridhar, Chandra Mondal, Kartik, Roy, Sudipta

“…Silver clusters are attractive candidates for their promising optical properties, and biomedical activities. Herein, we report on the first syntheses and…”
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Investigation of possible spin frustration in isolated isosceles MnIIINiII2 Triangle: Experimental and theoretical studies by Kumar, Jayasree, Kumar, Sunil, Ghosh, Saurav, Chandra Mondal, Kartik

“…[Display omitted] Spin frustration is a unique phenomenon in magnetic complexes, where if a spin fails to lower the total energy of the system, by orienting…”
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Dysprosium‐Radical Based Single‐Molecule Magnet Containing a Seven Coordinate Dy(III) Ion: A System for ab initio Study by Kumar Kushvaha, Saroj, Ravichandran, Prathap, Dan, Chen, Ungur, Liviu, Suryadevara, Nithin, Ruben, Mario, Chandra Mondal, Kartik

“…Single–ion magnets (SIMs) possessing a Dy(III) ion have recently attracted huge scientific attention. Herein, we report on a Dy(III)‐radical single–molecule…”
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Coexistence of Distinct Single-Ion and Exchange-Based Mechanisms for Blocking of Magnetization in a CoII2DyIII2 Single-Molecule Magnet by Mondal, Kartik Chandra, Sundt, Alexander, Lan, Yanhua, Kostakis, George E., Waldmann, Oliver, Ungur, Liviu, Chibotaru, Liviu F., Anson, Christopher E., Powell, Annie K.

“…Two ways to relax: A defect‐dicubane Co2Dy2 single‐molecule magnet (SMM) displays slow relaxation of magnetization with a blocking temperature of 22 K (at 1500…”
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Conversion of a Singlet Silylene to a stable Biradical by Mondal, Kartik Chandra, Roesky, Herbert W., Schwarzer, Martin C., Frenking, Gernot, Tkach, Igor, Wolf, Hilke, Kratzert, Daniel, Herbst-Irmer, Regine, Niepötter, Benedikt, Stalke, Dietmar

“…Silicon becomes colored: Stable biradicals were prepared from an N‐heterocyclic carbene stabilized SiCl2 and a cyclic alkyl(amino)carbene, and characterized as…”
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C4 Cumulene and the Corresponding Air-Stable Radical Cation and Dication by Li, Yan, Mondal, Kartik Chandra, Samuel, Prinson P., Zhu, Hongping, Orben, Claudia M., Panneerselvam, Saravanan, Dittrich, Birger, Schwederski, Brigitte, Kaim, Wolfgang, Mondal, Totan, Koley, Debasis, Roesky, Herbert W.

“…A neutral C4 cumulene 1 that includes a cyclic alkyl(amino) carbene (cAAC), its air‐stable radical cation 1.+, and dication 12+ have been synthesized. The…”
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Synthesis, oligomerization and catalytic studies of a redox-active Ni 4 -cubane: a detailed mechanistic investigation by Kushvaha, Saroj Kumar, Francis, Maria, Kumar, Jayasree, Nag, Ekta, Ravichandran, Prathap, Roy, Sudipta, Chandra Mondal, Kartik

“…A robust tetrameric nickel complex [Ni ((O ) L-Me) (s) ] (3) (s = solvent) with cubane-like Ni O core topology was isolated as a light greenish-orange…”
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Experimental Charge Density Study of a Silylone by Niepötter, Benedikt, Herbst-Irmer, Regine, Kratzert, Daniel, Samuel, Prinson P., Mondal, Kartik Chandra, Roesky, Herbert W., Jerabek, Paul, Frenking, Gernot, Stalke, Dietmar

“…An experimental and theoretical charge density study confirms the interpretation of (cAAC)2Si as a silylone to be valid. Two separated VSCCs present in the…”
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Synthesis, oligomerization and catalytic studies of a redox-active Ni4-cubane: a detailed mechanistic investigation by Kushvaha, Saroj Kumar, Francis, Maria, Kumar, Jayasree, Nag, Ekta, Ravichandran, Prathap, Roy, Sudipta, Mondal, Kartik Chandra

“…A robust tetrameric nickel complex [Ni4((Oal−)2L-Me)4(s)4] (3) (s = solvent) with cubane-like Ni4O4 core topology was isolated as a light greenish-orange…”
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Electronic Structure and Slow Magnetic Relaxation of Low-Coordinate Cyclic Alkyl(amino) Carbene Stabilized Iron(I) Complexes by Samuel, Prinson P, Mondal, Kartik Chandra, Amin Sk, Nurul, Roesky, Herbert W, Carl, Elena, Neufeld, Roman, Stalke, Dietmar, Demeshko, Serhiy, Meyer, Franc, Ungur, Liviu, Chibotaru, Liviu F, Christian, Jonathan, Ramachandran, Vasanth, van Tol, Johan, Dalal, Naresh S

“…Cyclic alkyl(amino) carbene stabilized two- and three-coordinate Fe(I) complexes, (cAAC)2FeCl (2) and [(cAAC)2Fe][B(C6F5)4] (3), respectively, were prepared…”
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A Triatomic Silicon(0) Cluster Stabilized by a Cyclic Alkyl(amino) Carbene by Mondal, Kartik Chandra, Roy, Sudipta, Dittrich, Birger, Andrada, Diego M., Frenking, Gernot, Roesky, Herbert W.

“…Reduction of the neutral carbene tetrachlorosilane adduct (cAAC)SiCl4 (cAAC=cyclic alkyl(amino) carbene :C(CMe2)2(CH2)N(2,6‐iPr2C6H3) with potassium graphite…”
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Tridentate Nickel(II)-Catalyzed Chemodivergent C–H Functionalization and Cyclopropanation: Regioselective and Diastereoselective Access to Substituted Aromatic Heterocycles by Nag, Ekta, Gorantla, Sai Manoj N. V. T, Arumugam, Selvakumar, Kulkarni, Aditya, Mondal, Kartik Chandra, Roy, Sudipta

“…A Schiff-base nickel­(II)-phosphene-catalyzed chemodivergent C–H functionalization and cyclopropanation of aromatic heterocycles is reported in moderate to…”
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Cyclic Alkyl(amino) Carbene Stabilized Biradical of Disilicontetrachloride by Mondal, Kartik Chandra, Dittrich, Birger, Maity, Bholanath, Koley, Debasis, Roesky, Herbert W

“…One and a half decades ago the formation of Si2Cl4 from the intermediate species SiCl2 was theoretically predicted to be exothermic. The hypothetical Si2Cl4…”
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A Spin-Frustrated Azide- and Alkoxide-Bridged Heterobimetallic Mixed-Valence MnIIMnIII2NiII4 Disc with S = 17/2 or 19/2 by Kumar, Jayasree, Tarannum, Ibtesham, Singh, Saurabh Kumar, Mondal, Kartik Chandra

“…Seven-membered homometallic FeIII7, MnIII3MnII4 coordination clusters were previously reported to be spin-frustrated molecular discs. Herein, a mixed…”
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One-Electron-Mediated Rearrangements of 2,3-Disiladicarbene by Mondal, Kartik Chandra, Samuel, Prinson P, Roesky, Herbert W, Aysin, Rinat R, Leites, Larissa A, Neudeck, Sven, Lübben, Jens, Dittrich, Birger, Holzmann, Nicole, Hermann, Markus, Frenking, Gernot

“…A disiladicarbene, (Cy-cAAC)2Si2 (2), was synthesized by reduction of Cy-cAAC:SiCl4 adduct with KC8. The dark-colored compound 2 is stable at room temperature…”
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Formation of a 1,4-Diamino-2,3-disila-1,3-butadiene Derivative by Mondal, Kartik Chandra, Roesky, Herbert W, Dittrich, Birger, Holzmann, Nicole, Hermann, Markus, Frenking, Gernot, Meents, Alke

“…A 1,4-diamino-2,3-disila-1,3-butadiene derivative of composition (Me2-cAAC)2(Si2Cl2) (Me2-cAAC = :C(CMe2)2(CH2)N-2,6-iPr2C6H3) was synthesized by reduction of…”
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Cr(i)Cl as well as Cr + are stabilised between two cyclic alkyl amino carbenes by Samuel, Prinson P, Neufeld, Roman, Chandra Mondal, Kartik, Roesky, Herbert W, Herbst-Irmer, Regine, Stalke, Dietmar, Demeshko, Serhiy, Meyer, Franc, Rojisha, Vallyanga Chalil, De, Susmita, Parameswaran, Pattiyil, Stückl, A Claudia, Kaim, Wolfgang, Christian, Jonathan H, Bindra, Jasleen K, Dalal, Naresh S

“…Cr(i)Cl is a very unstable species. The present work describes the stabilisation of Cr(i)Cl in the low coordinate environment of cyclic alkyl(amino) carbene…”
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