Kang, Qing-Qing; Meng, Ya-Nan; Zhang, Jun-Hao; Li, Long; Ge, Guo-Ping; Zheng, Hongxing; Liu, Hongxin; Wei, Wen-Ting published the artcile< Iron-catalyzed oxidative cyclization of olefinic 1,3-dicarbonyls with ketone C(sp3)-H bonds: Facile access to 2,3-dihydrofurans>, Recommanded Product: Ethyl 3-oxo-3-phenylpropanoate, the main research area is dihydrofuran preparation regioselective; olefinic dicarbonyl compound ketone oxidative cyclization iron catalyst; dicarbonyl compound allyl bromide allylation.
Iron-catalyzed oxidative cyclization of olefinic 1,3-dicarbonyls with ketone C(sp3)-H bonds through C-C and C-O bond formations has been described for the first time. A broad substrate scope and ease of scale-up are the attractive features of this synthetic method, which provides a series of potentially bioactive 2,3-dihydrofurans. The reaction pathway is proposed to involve a radical addition of the in situ-formed α-carbonyl radical to the C=C bond of olefinic 1,3-dicarbonyls followed by intramol. 5-endo-trig cyclization.
New Journal of Chemistry published new progress about 1,3-Dicarbonyl compounds Role: RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation) (unsaturated). 94-02-0 belongs to class esters-buliding-blocks, and the molecular formula is C11H12O3, Recommanded Product: Ethyl 3-oxo-3-phenylpropanoate.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics