98061-22-4Relevant articles and documents
Ordered arrays of organometallic iridium complexes with long alkyl chains on graphite
Otsuki, Joe,Tokimoto, Tsubasa,Noda, Yuki,Yano, Tomohiro,Hasegawa, Takeshi,Chen, Xiaoming,Okamoto, Yoshio
, p. 2311 - 2319 (2007)
Iridium(III) fac-tris(2-phenylpyridine) fac-[Ir(ppy)3] complexes equipped with long alkyl chains were prepared to examine their apability to form organized arrays on the surface of highly oriented pyrolytic graphite (HOPG). The molecules form l
SPIRO-CONTAINING PLATINUM (II) EMITTERS WITH TUNABLE EMISSION ENERGIES AND SYNTHESES THEREOF
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, (2019/08/12)
An asymmetric tetradentate metal complex of a N^C^C^N comprising tetradentate ligand has a metal connected to binding sites which are connected to each other via three or four covalent bonds that can be either single or double bonds with bridging linkers reside between C^C and C^N moieties. These linkers result in three-dimension metal complexes with distorted square planar geometries. The four donor atoms coordinate to a metal center. Upon metal binding a 5-6-6 membered metallocycle is formed upon chelation including a first nitrogen donor bond, a first metal-carbon bond, a second metal-carbon bond, and a second nitrogen donor bond. The light emission from these metal complexes can be tuned by the ligand structure over the entire visible spectrum.
OXIME ETHER ACETATE COMPOUND, PREPARATION METHOD THEREFOR AND WEEDING APPLICATION THEREOF
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Paragraph 0026; 0027, (2017/01/26)
The present invention discloses an oxime ether acetate compound containing a phenylpyridine moiety of formula (I), whose preparation method is as follows: (1) mixing a compound of formula (IV), a compound of formula (V), an alkaline substance A, a palladium catalyst and a solvent A; subjecting the mixture to a reaction at the temperature ranging from ?10° C. to the reflux temperature for 0.5-20 hours to obtain a reaction solution A; post-treating the solution A to obtain a compound of formula (II); (2) mixing the compound of formula (II), an alkaline substance B, a phase transfer catalyst and a solvent B; subjecting the mixture to a reaction at the temperature ranging from ?10° C. to the reflux temperature for 0.1-2 hours; then adding a compound of formula (III), continuing to react at the temperature ranging from ?10° C. to the reflux temperature for 0.5-20 hours to obtain a reaction solution B; and post-treating the solution B to obtain the compound of formula (I). The oxime ether acetate compound containing a phenylpyridine moiety of formula (I) can be used for weeding in crops.
