![]() The naphthoxazole phosphineoxide compound is subjected to alkylation reaction and reduction reaction to obtain a novel ligand which can be used for efficient amination reaction of amine or nitrobenzene and alcohol. The method provides a cheap and efficient way for preparation of the naphthoxazole phosphine oxide compound. Molecular Weight 1 158.15 CAS 130-15-4 Other Names.alpha.-naphthoquinone 1,4-Dihydro-1,4-diketonaphthalene 1,4-Naftochinon 1,4-Naphthoquinone 1,4-Naphthylquinone 1,4-naphthaquinone NSC 9583 Naphthoquinone Rcra waste number U166 USAF CY-10 p-Naphthoquinone alpha-Naphthoquinone c H solid: Standard solid enthalpy of combustion. Most photo-initiated radical reactions involve the initial formation of. The method has the advantages of low cost, high yield, easy and convenient operation andthe like, and has potential industrial application prospects. 1,4-NAPHTHOQUINONE may react with many acids and bases liberating heat and flammable gases. optimisation of juglone (5-hydroxy-1,4-naphthoquinone) synthesis under green. ![]() According to the synthesis method, 1, 4-naphthoquinone, diphenyl(dialkyl)phosphine oxide and imine are taken as the main raw materials, copper acetate is taken as a catalyst and an oxidizing agent, methylbenzene is taken as a solvent, and the naphthoxazole phosphine oxide compound is obtained with high yield under the condition of stirring at 120DEG C in a nitrogen atmosphere. The invention discloses a naphthoxazole phosphine oxide compound, a synthesis method and catalytic application thereof as a ligand. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |