1564-98-3Relevant articles and documents
Aerobic Epoxidation of Olefins Catalyzed by Cobalt(II) Complex Using Propionaldehyde Diethyl Acetal as a Reductant
Mukaiyama, Teruaki,Yorozu, Kiyotaka,Takai, Toshihiro,Yamada, Tohru
, p. 439 - 442 (1993)
In the presence of bis(3-methyl-2,4-pentanedionato)cobalt(II) complex catalyst, various trisubstituted olefins are smoothly monooxygenated into the corresponding epoxides in high yields under neutral conditions by the combined use of molecular oxygen and propionaldehyde diethyl acetal.
A Stable Crystalline (Alkylperoxy)iodinane: 1-(tert-Butylperoxy)-1,2-benziodoxol-3(1H)-one
Ochiai, Masahito,Ito, Takao,Masaki, Yukio,Shiro, Motoo
, p. 6269 - 6270 (1992)
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One-pot synthesis at room temperature of epoxides and linalool derivative pyrans in monolacunary Na7PW11O39-catalyzed oxidation reactions by hydrogen peroxide
Da Silva, Márcio J.,Teixeira, Milena Galdino,Vilanculo, Castelo B.,Villarreal, Jesus Avendano
, p. 7691 - 7697 (2020/03/10)
In this work, we describe a new one-pot synthesis route of valuable linalool oxidation derivatives (i.e., 2-(5-methyl-5-vinyltetrahydrofuran-2-yl propan-2-ol) (1a)), 2,2,6-trimethyl-6-vinyltetrahydro-2H-pyran-3-ol (1b) and diepoxide (1c), using a green oxidant (i.e., hydrogen peroxide) under mild conditions (i.e., room temperature). Lacunar Keggin heteropolyacid salts were the catalysts investigated in this reaction. Among them, Na7PW11O39 was the most active and selective toward oxidation products. All the catalysts were characterized by FT-IR, TG/DSC, BET, XRD analyses and potentiometric titration. The main reaction parameters were assessed. Special attention was dedicated to correlating the composition and properties of the catalysts and their activity.
Hydroxyl citronellol and preparation method thereof (by machine translation)
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Paragraph 0063-0070; 0073-0080; 0083-0090; 0093-0100; 0103, (2020/11/09)
The invention provides hydroxyl citronellol and a preparation method thereof. The method has the advantages of high yield and less three wastes, overcomes a plurality of problems in the prior art, and has a good industrial prospect. (by machine translation)
