摘要:
PROBLEM TO BE SOLVED: To provide a method for manufacturing a vinylbenzylated polyphenylene ether compound.SOLUTION: Polyphenylene ether having a repeating unit of the following general formula (1) or (2) and vinylbenzyl halide are caused to react with each other in the presence of alkali metal hydroxide aqueous solution, and the resultant reaction liquid is treated with the alkali metal hydroxide aqueous solution in the presence of phase transfer catalyst.
摘要:
PROBLEM TO BE SOLVED: To provide a compound which shows absorption in a wavelength region of 550-900 nm and is excellent in application characteristics.SOLUTION: The terrylene derivative or quaterrylene derivative is represented by formula I [in the formula, Xs are mutually bonded through a group such as -C(O)OC(O)- or the like to form a 6-membered ring, or each represent a hydrogen atom or the like, Ys are mutually bonded through a group such as -C(O)OC(O)- or the like to form a 6-membered ring, or each represent a hydrogen atom, R represents aryl oxy group, m is 1 or 2, n is 3-6 when m=1, and 2-8 when m=2].
摘要:
PROBLEM TO BE SOLVED: To provide a catalyst for organic synthesis reaction which can be best-suitably used in various organic synthesis reactions due to advantages such as being low-priced, chemically stable and easily usable as well as high catalytic activity, the ability to achieve high conversion (reaction efficiency) and being hardly deactivated and showing superb recycling properties, as well as a method for oxidizing alcohols and a method for manufacturing diaryl ethers, both methods using the catalyst for organic synthesis reaction.SOLUTION: This catalyst for organic synthesis reaction is used for synthesis reaction of the organic chemical compound. That is, the catalyst for organic synthesis reaction is composed of an iron nanoparticle with coordinated solvent which assumes such a configuration that the solvent is coordinated in the nanoparticle containing an iron element. In addition, the method for oxidizing alcohols and the method for manufacturing diaryl ethers, both methods using the catalyst for organic synthesis reaction, are provided.