Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Jana H. Taljaard"'
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 10, Pp o2854-o2854 (2012)
In the title compound, C21H18O3, the xanthene system and the methoxyphenyl ring are practically orthogonal with a dihedral angle between their mean planes of 89.27 (3)°. The methoxy group attached to the phenyl ring makes a C—O—C—C torsion ang
Externí odkaz:
https://doaj.org/article/561c11185c1b48708359a4bd9c13d01f
Publikováno v:
Journal of Chemical Crystallography. 45:330-337
The host compound 5-(4-methylphenyl)-5H-dibenzo[a,d]cyclohepten-5-ol (H) forms inclusion compounds with dimethylsulphoxide (DMSO), morpholine (MORP) and N-methyl-2-pyrrolidinone (NMP). The crystal structures and thermal stability for H·DMSO, H·NMP
Publikováno v:
Zeitschrift für Kristallographie - Crystalline Materials. 230:167-175
Three crystal structures of N-methylacetamide (NMA) with the xanthenol host 9-(4-methoxyphenyl)-9H-xanthen-9-ol (H) are reported. The crystal structures were obtained by using different solvent compositions. The host compound was dissolved in equimol
Publikováno v:
Journal of Chemical Crystallography. 43:554-560
The host compound 9-(2-methoxyphenyl)-9H-xanthen-9-ol (H) forms a 2:1 co-crystal with caffeine (2H·CAF). The structure was solved successfully in the triclinic space group P-1 with unit cell dimensions: a = 9.1747(8) A, b = 13.7910(12) A, c = 16.720
Publikováno v:
Journal of Chemical Crystallography. 43:325-330
The host compounds 9-(4-methoxyphenyl)-9H-xanthen-9-ol (H1) and 9-(3-methoxyphenyl)-9H-xanthen-9-ol (H2) form inclusion compounds with morpholine (MORPH). The H1·½MORPH structure crystallised in the monoclinic space group P21/c with Z = 4. The unit
Publikováno v:
Journal of Chemical Crystallography. 42:1014-1021
The structures of 9-(2,4,6-trimethylphenyl)-9H-xanthen-9-ol (the host, H) and its inclusion compounds with benzene (BZ), bromobenzene (BrBZ) and dimethyl sulfoxide (DMSO) were elucidated. The packing interactions correlated with results of their ther
Publikováno v:
Annales de chimie Science des Matériaux. 34:429-440
Le compose hote 10,11-dihydro-5-(1-naphthyl)-5H-dibenzo[a,d]cyclohepten-5-ol forme un compose d'inclusion avec les solvants 1,4-dioxane et pyridine, presentant un ratio hote:invite de 1:1. Les structures des composes d'inclusion ainsi que la structur
Publikováno v:
Crystal Growth & Design. 9:88-94
The structures of the host 5-(4-methoxyphenyl)-5H-dibenzo[a,d]cyclohepten-5-ol, H1, and its inclusion compounds with benzene, bromobenzene, and p-xylene (H:G = 1:0.5) and with pyridine (H:G = 1:1) have been elucidated. The selectivity profiles of H1
Publikováno v:
Journal of Chemical Crystallography. 39:285-292
The host 9-(4-methylphenyl)-9H-xanthen-9-ol (H) forms inclusion compounds with the guests cyclohexane (H · ½CHEX), benzene (H · ½BENZ), 1,4-dioxane (H · ½DIOX), cyclohexanone (H · CYONE), N,N-dimethylformamide (H · DMF) and N,N-dimethylacetam
Publikováno v:
Journal of Chemical Crystallography. 39:163-168
The inclusion compounds of 14-hydroxy-14-toluenyldibenzo[a:j]xanthene (H) with the guests acetone (H·ACE), pyridine (H·PYR) and N,N-dimethylformamide (H·DMF) were all successfully solved in the triclinic spacegroup P-1 with unit cell dimensions fo