About: Simple Synthesis, Halogenation, and Rearrangement of closo-1,6-C2B8H10

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Room-temperature reaction between nido-5,6-C2B8H12 (1) and elemental iodine in the presence of triethylamine in CH2Cl2 gave the closo-1,6-C2B8H10 (2) dicarbaborane in 85% yield. All the electrophilic halogenation reactions of 2 led exclusively to B(8)-substitution to get a series of 8-X-closo-1,6-C2B8H9 (8X-2) derivatives (where X = Cl, Br, and I). Thermal rearrangements of 2 and 8X-2 at similar to 500-600 degrees C produced closo-1,10-C2B8H10 (3) and a series of halo derivatives 2-X-closo-1,10-C2B8H9 (2X-3), respectively. All the compounds isolated have been characterized by multinuclear (B-11, H-1, and C-13) NMR spectroscopy, mass spectrometry, and elemental analyses, and the structure of 8Br-2 was established by X-ray diffraction study. Room-temperature reaction between nido-5,6-C2B8H12 (1) and elemental iodine in the presence of triethylamine in CH2Cl2 gave the closo-1,6-C2B8H10 (2) dicarbaborane in 85% yield. All the electrophilic halogenation reactions of 2 led exclusively to B(8)-substitution to get a series of 8-X-closo-1,6-C2B8H9 (8X-2) derivatives (where X = Cl, Br, and I). Thermal rearrangements of 2 and 8X-2 at similar to 500-600 degrees C produced closo-1,10-C2B8H10 (3) and a series of halo derivatives 2-X-closo-1,10-C2B8H9 (2X-3), respectively. All the compounds isolated have been characterized by multinuclear (B-11, H-1, and C-13) NMR spectroscopy, mass spectrometry, and elemental analyses, and the structure of 8Br-2 was established by X-ray diffraction study. (en)
Title	Simple Synthesis, Halogenation, and Rearrangement of closo-1,6-C2B8H10 Simple Synthesis, Halogenation, and Rearrangement of closo-1,6-C2B8H10 (en)
skos:prefLabel	Simple Synthesis, Halogenation, and Rearrangement of closo-1,6-C2B8H10 Simple Synthesis, Halogenation, and Rearrangement of closo-1,6-C2B8H10 (en)
skos:notation	RIV/61388980:_____/15:00442463!RIV15-GA0-61388980
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP207/11/0705)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2015
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	424
http://linked.open...ai/riv/idVysledku	RIV/61388980:_____/15:00442463
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	MAGNETIC-RESONANCE-SPECTROSCOPY; ORGANOELEMENTAL DERIVATIVES; CLOSO-BORANES; CARBORANES; 5,6-DICARBA-NIDO-DECABORANE(12) (en)
http://linked.open.../riv/klicoveSlovo	5 6-DICARBA-NIDO-DECABORANE(12) CARBORANES CLOSO-BORANES ORGANOELEMENTAL DERIVATIVES MAGNETIC-RESONANCE-SPECTROSCOPY
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[63379CE48FB6]
http://linked.open...i/riv/nazevZdroje	Organometallics
http://linked.open...in/vavai/riv/obor	CA
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Carborane-modified iron-arene complexes
http://linked.open...UplatneniVysledku	2015
http://linked.open...v/svazekPeriodika	34
http://linked.open...iv/tvurceVysledku	Bakardjiev, Mario Holub, Josef Padělková, Z. Růžička, A. Štíbr, Bohumil
http://linked.open...ain/vavai/riv/wos	000348619700007
issn	0276-7333
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.1021/om500988z

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