About: [2+2] Cycloaddition of Carbon Disulfide to NCN-Chelated Organoantimony(III) and Organobismuth(III) Sulfides - An Evidence for Terminal Sb-S and Bi-S Bonds in Solution,

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About: [2+2] Cycloaddition of Carbon Disulfide to NCN-Chelated Organoantimony(III) and Organobismuth(III) Sulfides - An Evidence for Terminal Sb-S and Bi-S Bonds in Solution, Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The organoantimony(III) and organobismuth(III) sulfides (LMS)2 (L = NCN chelating ligand, C6H3-2,6-(CH2NMe2)2; M = Sb (1), Bi (2)) are dimeric in the solid state. Nevertheless, their monomeric structures with terminal Sb?S and Bi?S bonds present in solution were trapped by [2 + 2] cycloaddition reactions with CS2, giving the molecular trithiocarbonates LMS2C?S (M = Sb (3), Bi (4)). Both compounds were characterized in the solid state by X-ray diffraction techniques on both single crystals and powder material and by IR spectroscopy. Carbon disulfide can be easily eliminated from the trithiocarbonates 3 and 4 by heating to 120 °C (for 3) and 160 °C (for 4) to recover the starting sulfides 1 and 2. In solution, trithiocarbonates 3 and 4 exist in equilibrium with starting sulfides 1 and 2, but this equilibrium may be shifted to pure 3 and 4 by addition of an excess of CS2, as shown by 1H NMR spectroscopy. The organoantimony(III) and organobismuth(III) sulfides (LMS)2 (L = NCN chelating ligand, C6H3-2,6-(CH2NMe2)2; M = Sb (1), Bi (2)) are dimeric in the solid state. Nevertheless, their monomeric structures with terminal Sb?S and Bi?S bonds present in solution were trapped by [2 + 2] cycloaddition reactions with CS2, giving the molecular trithiocarbonates LMS2C?S (M = Sb (3), Bi (4)). Both compounds were characterized in the solid state by X-ray diffraction techniques on both single crystals and powder material and by IR spectroscopy. Carbon disulfide can be easily eliminated from the trithiocarbonates 3 and 4 by heating to 120 °C (for 3) and 160 °C (for 4) to recover the starting sulfides 1 and 2. In solution, trithiocarbonates 3 and 4 exist in equilibrium with starting sulfides 1 and 2, but this equilibrium may be shifted to pure 3 and 4 by addition of an excess of CS2, as shown by 1H NMR spectroscopy. (en)
Title	[2+2] Cycloaddition of Carbon Disulfide to NCN-Chelated Organoantimony(III) and Organobismuth(III) Sulfides - An Evidence for Terminal Sb-S and Bi-S Bonds in Solution, [2+2] Cycloaddition of Carbon Disulfide to NCN-Chelated Organoantimony(III) and Organobismuth(III) Sulfides - An Evidence for Terminal Sb-S and Bi-S Bonds in Solution, (en)
skos:prefLabel	[2+2] Cycloaddition of Carbon Disulfide to NCN-Chelated Organoantimony(III) and Organobismuth(III) Sulfides - An Evidence for Terminal Sb-S and Bi-S Bonds in Solution, [2+2] Cycloaddition of Carbon Disulfide to NCN-Chelated Organoantimony(III) and Organobismuth(III) Sulfides - An Evidence for Terminal Sb-S and Bi-S Bonds in Solution, (en)
skos:notation	RIV/00216275:25310/10:39882024!RIV11-GA0-25310___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP207/10/0130), Z(MSM0021627501), Z(MSM0021627502)
http://linked.open...iv/cisloPeriodika	20
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Černošková, Eva Dostál, Libor Růžička, Aleš Jambor, Roman Jirásko, Robert Beneš, Ludvík
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Pardubice / Fakulta chemicko-technologická
http://linked.open...dnocenehoVysledku	300920
http://linked.open...ai/riv/idVysledku	RIV/00216275:25310/10:39882024
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Sulfides; Organobismuth(III); Organoantimony(III); NCN-lignad; Carbon Disulfide; [2+2]-Cycloaddition (en)
http://linked.open.../riv/klicoveSlovo	Sulfides [2+2]-Cycloaddition Carbon Disulfide NCN-lignad Organoantimony(III) Organobismuth(III)
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[D8683BE3AEBE]
http://linked.open...i/riv/nazevZdroje	Organometallics
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	6 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	N,C,N Chelated Chalcogenides of Heavier Group 14 and 15 Elements
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	29
http://linked.open...iv/tvurceVysledku	Dostál, Libor Jambor, Roman Růžička, Aleš Černošková, Eva Jirásko, Robert de Proft, Frank Beneš, Ludvík
http://linked.open...ain/vavai/riv/wos	000282930900013
http://linked.open...n/vavai/riv/zamer	Aimed preparation of special compounds and materials and investigation of their physical and chemical properties and supramolecular structures Pokročilé analytické a separační metody a jejich aplikace v diagnostice a technologii živých a neživých materiálů
issn	0276-7333
number of pages	5 (xsd:int)
http://localhost/t...ganizacniJednotka	25310

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