6263-83-8Relevant articles and documents
Palladium mediated one-pot synthesis of 3-aryl-cyclohexenones and 1,5-diketones from allyl alcohols and aryl ketones
Samser, Shaikh,Biswal, Priyabrata,Meher, Sushanta Kumar,Venkatasubbaiah, Krishnan
, p. 1386 - 1394 (2021/02/27)
One-pot synthesis of Robinson annulated 3-aryl-cyclohexenones from allyl alcohols and ketones using palladium is reported. Long chain aliphatic or aryl substitutions at the C1 position of allyl alcohol result in the formation of 1,5-diketone products. This simple one-pot method avoids the use of highly electrophilic vinyl ketones.
Ruthenium-Catalyzed Alkylation of Cyclopropanols with Sulfoxonium Ylides via C-C Bond Cleavage: Formation of Diverse 1,5-Diketones
Huang, Xin,Li, Jianglian,He, Hua,Yan, Kaichuan,Lai, Ruizhi,Luo, Yi,Guan, Mei,Wu, Yong
, p. 779 - 787 (2021/10/29)
A novel ruthenium-catalyzed alkylation of cyclopropanols with sulfoxonium ylides has been developed that affords diverse 1,5-diketones with good efficiency and broad substrate scope. To illustrate the synthetic applications of the obtained 1,5-diketones, aldol and cyclization reactions have been investigated. Preliminary mechanistic studies suggest that this process involves a sequential C C activation and carbene migratory insertion.
Ruthenium-catalyzed alkylation reaction of cyclopropanol and sulfur ylide for synthesis of 1, 5-diketone compounds
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Paragraph 0016; 0017, (2020/12/15)
The invention relates to a ruthenium-catalyzed alkylation reaction of cyclopropanol and sulfur ylide, and a series of 1, 5-diketone compounds can be synthesized by the method. According to the method,cyclopropanol is catalyzed by ruthenium to generate beta-carbon elimination ring opening, and safe, stable and easy-to-prepare sulfur ylide is used as a carbene precursor, so that the method has goodapplicability in the field of construction of 1, 5-diketone.