Linser, Rasmus

[["dc.bibliographiccitation.firstpage","5230"],["dc.bibliographiccitation.issue","9"],["dc.bibliographiccitation.journal","Chemical Science"],["dc.bibliographiccitation.lastpage","5234"],["dc.bibliographiccitation.volume","6"],["dc.contributor.author","Chandra Mondal, Kartik"],["dc.contributor.author","Roy, Sudipta"],["dc.contributor.author","Dittrich, Birger"],["dc.contributor.author","Maity, Bholanath"],["dc.contributor.author","Dutta, Sayan"],["dc.contributor.author","Koley, Debasis"],["dc.contributor.author","Vasa, Suresh Kumar"],["dc.contributor.author","Linser, Rasmus"],["dc.contributor.author","Dechert, Sebastian"],["dc.contributor.author","Roesky, Herbert W."],["dc.date.accessioned","2015-07-17T07:46:46Z"],["dc.date.accessioned","2021-10-27T13:12:19Z"],["dc.date.available","2015-07-17T07:46:46Z"],["dc.date.available","2021-10-27T13:12:19Z"],["dc.date.issued","2015"],["dc.description.abstract","Silicondiselenide is a semiconductor and exists as an insoluble polymer (SiSe2)n which is prepared by reacting elemental silicon with selenium powder in the temperature range of 400–850 °C. Herein, we report on the synthesis, isolation, and characterization of carbene stabilized molecular silicondiselenide in the form of (cAAC)2Si2Se4 (3) [cAAC = cyclic alkyl(amino)carbene]. 3 is synthesized via reaction of diatomic silicon(0) compound (cAAC)2Si2 (2) with black selenium powder at −78 °C to room temperature. The intensely orange colored compound 3 is soluble in polar organic solvents and stable at room temperature for a month under an inert atmosphere. 3 decomposes above 245 °C. The molecular structure of 3 has been confirmed by X-ray single crystal diffraction. It is also characterized by UV-vis, IR, Raman spectroscopy and mass spectrometry. The stability, bonding, and electron density distributions of 3 have been studied by theoretical calculations."],["dc.identifier.doi","10.1039/C5SC01516B"],["dc.identifier.isi","000359214100017"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/11973"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/91681"],["dc.language.iso","en"],["dc.notes.intern","Migrated from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Royal Soc Chemistry"],["dc.relation.issn","2041-6539"],["dc.relation.issn","2041-6520"],["dc.relation.orgunit","Fakultät für Chemie"],["dc.rights","Goescholar"],["dc.rights.access","openAccess"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.subject","silicondiselenide; semiconducting; soluble molecular variant"],["dc.title","A soluble molecular variant of the semiconducting silicondiselenide"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","16776"],["dc.bibliographiccitation.issue","48"],["dc.bibliographiccitation.journal","Journal of the American Chemical Society"],["dc.bibliographiccitation.lastpage","16779"],["dc.bibliographiccitation.volume","136"],["dc.contributor.author","Roy, Sudipta"],["dc.contributor.author","Mondal, Kartik Chandra"],["dc.contributor.author","Krause, Lennard"],["dc.contributor.author","Stollberg, Peter"],["dc.contributor.author","Herbst-Irmer, Regine"],["dc.contributor.author","Stalke, Dietmar"],["dc.contributor.author","Meyer, Jann"],["dc.contributor.author","Stueckl, A. Claudia"],["dc.contributor.author","Maity, Bholanath"],["dc.contributor.author","Koley, Debasis"],["dc.contributor.author","Vasa, Suresh Kumar"],["dc.contributor.author","Xiang, Sheng Qi"],["dc.contributor.author","Linser, Rasmus"],["dc.contributor.author","Roesky, Herbert W."],["dc.date.accessioned","2018-11-07T09:31:31Z"],["dc.date.available","2018-11-07T09:31:31Z"],["dc.date.issued","2014"],["dc.description.abstract","A silicon atom in the zero oxidation state stabilized by two carbene ligands is known as siladicarbene (silylone). There are two pairs of electrons on the silicon atom in silylone. This was recently confirmed by both experimental and theoretical charge density investigations. The silylone is stable up to 195 degrees C in an inert atmosphere. However, a substoichiometric amount (33 mol%) of potassium metal triggers the activation of the unsaturated C:Si:C backbone, leading to a selective reaction with a tertiary C-H bond in an atom-economical approach to form a six-membered cyclic silylene with three-coordinate silicon atom. Cyclic voltammetry shows that this reaction proceeds via the formation of a silylone radical anion intermediate, which is further confirmed by EPR spectroscopy."],["dc.identifier.doi","10.1021/ja510427r"],["dc.identifier.isi","000345883900020"],["dc.identifier.pmid","25383936"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/31550"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Amer Chemical Soc"],["dc.relation.issn","0002-7863"],["dc.title","Electron-Induced Conversion of Silylones to Six-Membered Cyclic Silylenes"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","6180"],["dc.bibliographiccitation.issue","19"],["dc.bibliographiccitation.journal","Journal of the American Chemical Society"],["dc.bibliographiccitation.lastpage","6183"],["dc.bibliographiccitation.volume","137"],["dc.contributor.author","Roy, Sudipta"],["dc.contributor.author","Dittrich, Birger"],["dc.contributor.author","Mondal, Totan"],["dc.contributor.author","Koley, Debasis"],["dc.contributor.author","Stueckl, A. Claudia"],["dc.contributor.author","Schwederski, Brigitte"],["dc.contributor.author","Kaim, Wolfgang"],["dc.contributor.author","John, Michael"],["dc.contributor.author","Vasa, Suresh Kumar"],["dc.contributor.author","Linser, Rasmus"],["dc.contributor.author","Roesky, Herbert W."],["dc.date.accessioned","2018-11-07T09:57:09Z"],["dc.date.available","2018-11-07T09:57:09Z"],["dc.date.issued","2015"],["dc.description.abstract","A cyclic alltyl(ainino) carbene (cAAC) stabilized dimer [(cAAC)Si(P-Tip)](2) (2) (Tip = 2,4,6-triisopropylphenyl) is reported. 2 can be considered as a dimer of the heavier ketenimine (R2C=C=N-R) analogue. The dark-red rod-shaped crystals of 2 were synthesized by reduction of the precursor, cAAC-dichlorosilylene-stabilized phosphinidene (cAAC)SiCl2 -> P-Tip with sodium napthalenide. The crystals of 2 are storable at room temperature for several months and stable up to 215 degrees C under an inert atmosphere. X-ray single-crystal diffraction revealed that 2 contains a cyclic nonplanar four-membered SiPSiP ring: Magnetic susceptibility measurements confirmed the singlet spin ground state of 2. Cyclic voltammetry of 2 Showed a quasi-reversible one-electron reduction indicating the formation of the corresponding radical anion 2(center dot-), which was further characterized by EPR measurements in solution. The electronic structure and bonding of 2 and 2(center dot-) were studied by theoretical calculations. The experimentally obtained data are in good agreement with the calculated values."],["dc.identifier.doi","10.1021/jacs.5b03407"],["dc.identifier.isi","000355053100018"],["dc.identifier.pmid","25919008"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/37099"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Amer Chemical Soc"],["dc.relation.issn","0002-7863"],["dc.title","Carbene Supported Dimer of Heavier Ketenimine Analogue with P and Si Atoms"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]