Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Ye-Fei Nan"'
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 5, Pp o1105-o1105 (2010)
The title compound, C12H16O5, is a derivative of β-(3,4-dihydroxyphenyl)-α-hydroxy acid. The crystal packing is stabilized by intermolecular O—H...O hydrogen bonds.
Externí odkaz:
https://doaj.org/article/2ef4b940c6364ff792c10c69b286499c
Publikováno v:
Acta Crystallographica Section E, Vol 64, Iss 3, Pp o566-o566 (2008)
In the title compound, C12H13NO5, the azlactone of vanillin, the acrylic acid side chain has a trans extended conformation. There are intermolecular N—H...O and O—H...O hydrogen bonds in the crystal structure.
Externí odkaz:
https://doaj.org/article/6414bfbc433c40dbbcb926211041641e
Publikováno v:
In Thermochimica Acta 2003 406(1):77-87
Publikováno v:
Current Pharmaceutical Analysis. 13
Publikováno v:
Tetrahedron: Asymmetry. 22:4-7
The highly enantioselective synthesis of ( R )-isopropyl 3-(3′,4′-dihydroxyphenyl)-2-hydroxypropanoate and its enantiomer has been achieved starting from 3,4-dihydroxybenzaldehyde. The stereogenic centers were established through asymmetric dihyd
Publikováno v:
Chromatographia. 71:1031-1037
A simple, sensitive and rapid method for the analysis of jasminoidin in rabbit plasma by liquid chromatography coupled to tandem mass spectrometry was developed. Detection was by positive ion electrospray ionization in multiple reactions monitoring m
Publikováno v:
Asian Journal of Chemistry. 25:7158-7160
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 62:o3742-o3743
In the title compound, C10H10Br2O2, the angle between the dibromovinyl group and the benzene ring is 42.2 (2)°.
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 62:o3233-o3234
In the title compound, C13H16O4, the two ester groups adopt syn- and anti-conformations. The two carbonyl O atoms are acceptors of acetylene H atoms in C—H⋯O interactions which, together with van der Waals contacts, determine the crystal pack
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 62:o2385-o2386
In the crystal structure of the title compound, C18H16O5, O—H⋯O hydrogen bonds connect the molecules into centrosymmetric dimers that form stacks down the a axis.