106047-37-4Relevant articles and documents
A chiral M6L4 cage complex assembled from a D2h-symmetric ligand: Self-assembly, structure, and chirality observation
Kubota, Yasuo,Biradha, Kumar,Fujita, Makoto,Sakamoto, Shigeru,Yamaguchi, Kentaro
, p. 559 - 565 (2002)
Chiral M6L4 cage structures were self-assembled by mixing a D2h-symmetric ligand with a cis end-capped (diamine)Pd(NO3)2 complex [diamine = ethylenediamine (en), 2,2′-bipyridine (2,2′-bpy), or 1,2-cyclohexanediamine (cxn)]. This self-assembly was achieved by exploiting the template effect of an aromatic guest molecule. The structures were confirmed by CSI-MS, NMR observations, and X-ray crystallographic analysis. Having C2 molecular chirality, two diastereomers were differentiated by attaching a chiral auxiliary on Pd(II).
Cathodic electrochromic compound used in electrochromic device, and preparation method thereof
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Paragraph 0092; 0093; 0095, (2017/08/30)
The structural formula of a cathodic electrochromic compound is shown in the description, a pyridine ring in the middle of the cathodic electrochromic compound is connected to any carbon atom in pyridine rings at two sides through a C-C bond; and in the formula, R1 is selected from C2-20 alkyl groups, R2 to R12 are substituent groups on carbon atoms and are respectively independently selected from H, C1-50 alkyl groups, cycloalkyl groups, polycycloalkyl groups, aryl groups, heterocycloalkyl groups, aralkyl groups and alkaryl groups which are free from or contain halogen, N, O, S, Si, P or an unsaturated bond, and X is selected from a methylbenzenesulfonate anion, a tetrafluoroborate anion, a hexafluoroborate anion, a perchlorate anion, a bisoxalatoborate anion, an oxalyldifluroborate anion, a bis(trifluoromethanesulphonyl)imide anion and a tris(trifluoromethanesulfonyl)methyl anion. An electrochromic device using the compound has a long service life and a deep color, and can greatly reduce the visible light transmittance in the power-up state.
