Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Xu-feng Hou"'
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 6, Pp o1924-o1924 (2012)
The title compound, C15H17O6P, was obtained from a reaction of 4-methyl-7-hydroxycoumarin and 2-chloro-5,5-dimethyl-1,3,2-dioxaphosphinane 2-oxide. There are two molecules in the asymmetric unit in which the benzopyran ring system is almost planar [r
Externí odkaz:
https://doaj.org/article/29ad2d443f7d4d6b897d02384e0ca791
Autor:
Xu-Feng Hou, Jin-Long Yan
Publikováno v:
Acta Crystallographica Section E, Vol 68, Iss 5, Pp o1473-o1473 (2012)
In the title compound, C12H15O7PS, the P atom has a distorted tetrahedral environment. The P—O—C—C torsion angles deviate significantly from zero [average = 12.0 (3)°], indicating that the bicyclic OP(OCH2)3C cage is strained. In the crystal,
Externí odkaz:
https://doaj.org/article/387a5e2286094a51b7c66a44caf5b129
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 11, Pp o2971-o2971 (2010)
The title compound, C14H19N3O2S, was obtained from a condensation reaction of N-(p-tolyl)hydrazinecarbothioamide and ethyl acetoacetate. The molecule assumes an E configuration; the thiosemicarbazide and ester groups are located on the opposite sides
Externí odkaz:
https://doaj.org/article/4377c9da409b4d0da09928393c65b752
2-Amino-4,6-dimethylpyrimidin-1-ium 1-oxo-2,6,7-trioxa-1λ5-phosphabicyclo[2.2.2]octane-4-carboxylate
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 7, Pp o1528-o1528 (2010)
In the title compound, C6H10N3+·C5H6O6P−, the cation and anion are linked by pairs of N—H...O hydrogen bonds. There are additional intermolecular N—H...N hydrogen bonds, which generate centrosymmetric tetramers of two cations and two anions.
Externí odkaz:
https://doaj.org/article/609a7aef96d34416af095b69eea67f0e
Publikováno v:
Sensors and Actuators B: Chemical. 201:469-474
A novel ratiometric colorimetric and NIR fluorescent probe for Cu 2+ was designed based on the Cu 2+ induced spirocyclic-opening reaction accompanied with activating the photo-induced transfer (PET) process of cyanine to Cu 2+ -metal ligand centers,
Publikováno v:
Inorganic Chemistry Communications. 34:42-46
Two rhodamine-based Hg2 + probes L1 and L2 were prepared and confirmed by NMR, MS and crystal data. The sensing behavior of these probes was studied by UV–visible and fluorescence spectroscopy. The probe L1 couldn't be widely applied in aqueous med
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 11, Pp o2971-o2971 (2010)
Acta Crystallographica Section E: Structure Reports
Acta Crystallographica Section E: Structure Reports
The title compound, C14H19N3O2S, was obtained from a condensation reaction of N-(p-tolyl)hydrazinecarbothioamide and ethyl acetoacetate. The molecule assumes an E configuration; the thiosemicarbazide and ester groups are located on the opposite sides
Publikováno v:
Bulletin of the Korean Chemical Society; 2014, Vol. 35 Issue 8, p2400-2402, 3p