Gerhard Laus
YOU?
Author Swipe
View article: Synthesis and crystal structures of two 1,3-di(alkyloxy)-2-(methylsulfanyl)imidazolium tetrafluoridoborates
Synthesis and crystal structures of two 1,3-di(alkyloxy)-2-(methylsulfanyl)imidazolium tetrafluoridoborates Open
Two salts were prepared by methylation of the respective imidazoline-2-thione at the sulfur atom, using Meerwein's salt (trimethyloxonium tetrafluoridoborate) in CH 2 Cl 2 . 1,3-Dimethoxy-2-(methylsulfanyl)imidazolium tetrafluoridoborate (…
View article: CCDC 1834818: Experimental Crystal Structure Determination
CCDC 1834818: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1834820: Experimental Crystal Structure Determination
CCDC 1834820: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1834817: Experimental Crystal Structure Determination
CCDC 1834817: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1834816: Experimental Crystal Structure Determination
CCDC 1834816: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1834815: Experimental Crystal Structure Determination
CCDC 1834815: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1834819: Experimental Crystal Structure Determination
CCDC 1834819: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1834814: Experimental Crystal Structure Determination
CCDC 1834814: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1834813: Experimental Crystal Structure Determination
CCDC 1834813: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1584186: Experimental Crystal Structure Determination
CCDC 1584186: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1873281: Experimental Crystal Structure Determination
CCDC 1873281: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1584190: Experimental Crystal Structure Determination
CCDC 1584190: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1584189: Experimental Crystal Structure Determination
CCDC 1584189: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1584187: Experimental Crystal Structure Determination
CCDC 1584187: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1584188: Experimental Crystal Structure Determination
CCDC 1584188: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Synthesis and crystal structures of 2-bromo-1,3-dimethylimidazolium iodides
Synthesis and crystal structures of 2-bromo-1,3-dimethylimidazolium iodides Open
Attempts at direct bromination of 1,3-dimethylimidazolium salts were futile. The title compounds, 2-bromo-1,3-dimethylimidazolium iodide chloroform 0.33-solvate, C 5 H 8 BrN 2 + ·I − ·0.33CHCl 3 , 2-bromo-1,3-dimethylimidazolium iodide dic…
View article: Polymeric Silver(I) Complexes Based on Bidentate Imidazoline-2-thiones. Synthesis and Crystal Structures
Polymeric Silver(I) Complexes Based on Bidentate Imidazoline-2-thiones. Synthesis and Crystal Structures Open
The bidentate ligand 1,6-bis(1-methylimidazol-2-ylthio)hexane or its hexafluoride salt reacted with silver(I) triflate, nitrate or oxide, respectively, to give the corresponding polymeric silver(I) complexes.Three crystal structures have b…
View article: 2-Functionalized Derivatives of 2-Bromo-1,3-dimethylimidazole
2-Functionalized Derivatives of 2-Bromo-1,3-dimethylimidazole Open
Attempts at direct bromination of 1,3-dimethylimidazolium salts with bromine were futile.A tribromide or a carbene-lithium-THF adduct were received instead.The quaternary 2-bromo compound was obtained by methylation of 2-bromo-1-methylimid…
View article: CCDC 1826102: Experimental Crystal Structure Determination
CCDC 1826102: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: (<i>E</i>)-2,6-Dibromo-4-{2-[1-(1<i>H</i>,1<i>H</i>,2<i>H</i>,2<i>H</i>-perfluorooctyl)pyridinium-4-yl]ethenyl}phenolate methanol disolvate, a fluoroponytailed solvatochromic dye
(<i>E</i>)-2,6-Dibromo-4-{2-[1-(1<i>H</i>,1<i>H</i>,2<i>H</i>,2<i>H</i>-perfluorooctyl)pyridinium-4-yl]ethenyl}phenolate methanol disolvate, a fluoroponytailed solvatochromic dye Open
The title compound, C 21 H 12 Br 2 F 13 NO·2CH 3 OH, was obtained by condensation of 4-methyl-1-(1 H ,1 H ,2 H ,2 H -perfluorooctyl)pyridinium iodide and 3,5-dibromo-4-hydroxybenzaldehyde, followed by deprotonation. It crystallizes as a me…
View article: 3,3′-(Dodecane-1,12-diyl)bis(1-methylimidazolium) 5,5′-azotetrazolate heptahydrate
3,3′-(Dodecane-1,12-diyl)bis(1-methylimidazolium) 5,5′-azotetrazolate heptahydrate Open
The title compound, C 20 H 36 N 4 ·C 2 N 10 ·7H 2 O, was obtained by reaction of 1-methylimidazole with 1,12-dibromododecane, followed by repeated ion metathesis (bromide → sulfate → azotetrazolate). An intricate network of hydrogen bonds …
View article: 1-Vinyl-4-imidazoline-2-thione
1-Vinyl-4-imidazoline-2-thione Open
The title compound, C 5 H 6 N 2 S, was obtained by deprotonation of 1-vinylimidazole and subsequent reaction with elemental sulfur. In the crystal, the molecules are linked by N—H...S and C—H...S hydrogen bonds, and arranged in layers para…
View article: (<i>R</i>)-3-(<i>tert</i>-Butoxycarbonyl)-5-methyl-1,2,3-oxathiazolidine 2,2-dioxide
(<i>R</i>)-3-(<i>tert</i>-Butoxycarbonyl)-5-methyl-1,2,3-oxathiazolidine 2,2-dioxide Open
The chiral title compound, C 8 H 15 NO 5 S, was obtained by cyclization of ( R )-1-( tert -butoxycarbonylamino)-2-propanol with thionyl chloride and subsequent oxidation with sodium metaperiodate/ruthenium(IV) oxide. It crystallizes with t…
View article: Hexaethylguanidinium tetrakis(trimethylsilylethynyl)borate diethyl ether monosolvate
Hexaethylguanidinium tetrakis(trimethylsilylethynyl)borate diethyl ether monosolvate Open
The solvated molecular salt, C 13 H 30 N 3 + ·C 20 H 36 BSi 4 − ·C 4 H 10 O, was obtained by the reaction of trimethylsilylethyne with boron trichloride in the presence of tert -butyllithium, followed by ion metathesis. The cation exhibits…
View article: 1-Allyl-2,3-cyclopentenopyridinium chloride
1-Allyl-2,3-cyclopentenopyridinium chloride Open
The title compound, C 11 H 14 N + ·Cl − , was obtained by reaction of 2,3-cyclopentenopyridine and allyl chloride. A network of weak C—H...Cl hydrogen bonds is observed in the crystal structure.
View article: 3-(1<i>H</i>,1<i>H</i>,2<i>H</i>,2<i>H</i>-Perfluorooctyl)-1-vinyl-4-imidazoline-2-thione
3-(1<i>H</i>,1<i>H</i>,2<i>H</i>,2<i>H</i>-Perfluorooctyl)-1-vinyl-4-imidazoline-2-thione Open
The title compound, C 13 H 9 F 13 N 2 S, was obtained by reaction of sulfur with the corresponding quaternary salt in the presence of K 2 CO 3 . The quaternary salt in turn was obtained by alkylation of 1-vinylimidazole. The crystal struct…
View article: 3,3′-(Hexane-1,6-diyl)bis(1-vinyl-4-imidazoline-2-thione)
3,3′-(Hexane-1,6-diyl)bis(1-vinyl-4-imidazoline-2-thione) Open
The title compound, C 16 H 22 N 4 S 2 , was obtained by the reaction of sulfur with the corresponding quaternary salt in the presence of K 2 CO 3 . It crystallizes with two half-molecules in the asymmetric unit; the complete molecules are …
View article: 1-Allyl-2-methylpyridinium chloride
1-Allyl-2-methylpyridinium chloride Open
The title molecular salt, C 9 H 12 N + ·Cl − , was obtained by reaction of 2-methylpyridine and allyl chloride. A network of C—H...Cl hydrogen bonds is observed in the crystal structure.
View article: 2,5-Bis[(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)sulfanyl]-1,3,4-thiadiazole
2,5-Bis[(3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl)sulfanyl]-1,3,4-thiadiazole Open
The title compound, C 18 H 8 F 26 N 2 S 3 , was obtained by double S -perfluorohexylethylation of dipotassium 1,3,4-thiadiazole-2,5-dithiolate in methanol. The molecule exhibits twofold rotational symmetry, with the S atom lying on the rot…