About: Synthesis of C-substituted t-BuNH-8,9-R,R '-nido-7,8,9-C3B8H9 (R,R ' = H, H;MeH;Me,Me;Ph,H and Ph,Ph) tricarbollide compounds and their tautomeric conversions. Effect of substituents on tautomeric equilibria between neutral and zwitterionic forms

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About: Synthesis of C-substituted t-BuNH-8,9-R,R '-nido-7,8,9-C3B8H9 (R,R ' = H, H;MeH;Me,Me;Ph,H and Ph,Ph) tricarbollide compounds and their tautomeric conversions. Effect of substituents on tautomeric equilibria between neutral and zwitterionic forms Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The tautomeric behaviour of individual compounds is therefore strongly affected by the nature of the substituent, as assessed via NMR spectroscopy in terms of tautomerisation constants K-T = C-Z2/C-N2 (where C-Z2 and C-N2 are equilibrium concentrations of Z2 and N2 forms in a given solvent). Individual tautomers were characterised by B-11 and H-1 NMR spectroscopy and the structure of the monomethylated N2b tautomer was determined by an X-ray diffraction study. The tautomeric behaviour of individual compounds is therefore strongly affected by the nature of the substituent, as assessed via NMR spectroscopy in terms of tautomerisation constants K-T = C-Z2/C-N2 (where C-Z2 and C-N2 are equilibrium concentrations of Z2 and N2 forms in a given solvent). Individual tautomers were characterised by B-11 and H-1 NMR spectroscopy and the structure of the monomethylated N2b tautomer was determined by an X-ray diffraction study. (en)
Title	Synthesis of C-substituted t-BuNH-8,9-R,R '-nido-7,8,9-C3B8H9 (R,R ' = H, H;MeH;Me,Me;Ph,H and Ph,Ph) tricarbollide compounds and their tautomeric conversions. Effect of substituents on tautomeric equilibria between neutral and zwitterionic forms Synthesis of C-substituted t-BuNH-8,9-R,R '-nido-7,8,9-C3B8H9 (R,R ' = H, H;MeH;Me,Me;Ph,H and Ph,Ph) tricarbollide compounds and their tautomeric conversions. Effect of substituents on tautomeric equilibria between neutral and zwitterionic forms (en)
skos:prefLabel	Synthesis of C-substituted t-BuNH-8,9-R,R '-nido-7,8,9-C3B8H9 (R,R ' = H, H;MeH;Me,Me;Ph,H and Ph,Ph) tricarbollide compounds and their tautomeric conversions. Effect of substituents on tautomeric equilibria between neutral and zwitterionic forms Synthesis of C-substituted t-BuNH-8,9-R,R '-nido-7,8,9-C3B8H9 (R,R ' = H, H;MeH;Me,Me;Ph,H and Ph,Ph) tricarbollide compounds and their tautomeric conversions. Effect of substituents on tautomeric equilibria between neutral and zwitterionic forms (en)
skos:notation	RIV/61388980:_____/10:00356973!RIV11-MSM-61388980
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(LC523), Z(AV0Z40320502), Z(MSM0021620857)
http://linked.open...iv/cisloPeriodika	17
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Holub, Josef Štíbr, Bohumil Bakardjiev, Mario
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	Ústav anorganické chemie AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	291525
http://linked.open...ai/riv/idVysledku	RIV/61388980:_____/10:00356973
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	magnetic-resonance-spectroscopy; derivatives; series (en)
http://linked.open.../riv/klicoveSlovo	derivatives series magnetic-resonance-spectroscopy
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[86F23D65A2FB]
http://linked.open...i/riv/nazevZdroje	Dalton Transactions
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Perspective inorganic materials
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	39
http://linked.open...iv/tvurceVysledku	Bakardjiev, Mario Císařová, I. Holub, Josef Štíbr, Bohumil
http://linked.open...ain/vavai/riv/wos	000276633000019
http://linked.open...n/vavai/riv/zamer	Design, syntéza a charakterizace klastrů, kompozitů, komplexů a dalších sloučenin na bázi anorganických látek; mechanismy a kinetika jejich interakcí Nové molekulární systémy pro pokročilé aplikace prospěšné pro zdraví a šetrné k životnímu prostředí
issn	1477-9226
number of pages	5 (xsd:int)

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