79003-26-2Relevant academic research and scientific papers
Selective hydrodeoxygenation of hydroxyacetophenones to ethyl-substituted phenol derivatives using a FeRu?SILP catalyst
Bordet, Alexis,Goclik, Lisa,Leitner, Walter,Offner-Marko, Lisa
supporting information, p. 9509 - 9512 (2020/09/02)
The selective hydrodeoxygenation of hydroxyacetophenone derivatives is achieved opening a versatile pathway for the production of valuable substituted ethylphenols from readily available substrates. Bimetallic iron ruthenium nanoparticles immobilized on an imidazolium-based supported ionic liquid phase (Fe25Ru75?SILP) show high activity and stability for a broad range of substrates without acidic co-catalysts. This journal is
Microwave-Assisted Synthesis of Benzofuran-3(2H)-ones
Hu, Xiaojing,Lai, Huimin,Zhao, Fangfei,Hu, Shuyu,Sun, Qianqian,Fang, Lizhen
, p. 745 - 750 (2019/10/14)
A new method for the synthesis of benzofuran-3(2H)-ones under microwave conditions was developed. The reaction conditions were screened, and the scope of benzoate substrates was investigated. The results showed that our method could provide rapid access to these important dihydrobenzofuranones in 43% to 58% yields.
Dynamic Kinetic Resolution for Construction of Three Transannular Stereocenters of Dihydrobenzofuranols
Fang, Lizhen,Zhao, Fangfei,Hu, Shuyu,Han, Lili,Sun, Qianqian,Wu, Huipan,Hu, Xiaojing,Wang, Mingyong
, p. 15569 (2019/03/12)
A handy and effective method was established to obtain the cis-2,3-dihydrobenzofuranols having three stereocenters, involving asymmetric transfer hydrogenation of benzofuranones via dynamic kinetic resolution. The general applicability of this method was examined with different benzofuran-3-(2H)-ones, and stereoselectivities of 85-99% ee and up to 98/2 dr were obtained.
Regioselective synthesis of 5-alkylsalicylates, 5-alkyl-2-hydroxy- acetophenones, and 5-alkyl-2-hydroxy-benzophenones by [3 + 3] cyclization of 1,3-bis(silyl enol ethers) with 2-alkyl-1,1,3,3-tetraethoxypropanes
Mamat, Constantin,Buettner, Stefan,Trabhardt, Tiana,Fischer, Christine,Langer, Peter
, p. 6273 - 6275 (2008/02/10)
(Chemical Equation Presented) A variety of 5-alkylsalicylates, 5-alkyl-2-hydroxy-acetophenones, and 5-alkyl-2-hydroxy-benzophenones was regioselectively prepared by TiCl4 mediated formal [3 + 3] cyclization of 1,3-bis(silyl enol ethers) with 2-alkyl-1,1,3,3- tetraethoxypropanes.
An efficient one-pot synthesis of phenol derivatives by ring opening and rearrangement of diels-alder cycloadducts of substituted furans using heterogeneous catalysis and microwave irradiation
Moreno, Andrés,Gómez, María Victoria,Vázquez, Ester,De La Hoz, Antonio,Díaz-Ortiz, Angel,Prieto, Pilar,Mayoral, José Antonio,Pires, Elisabet
, p. 1259 - 1263 (2007/10/03)
The use of silica-supported Lewis acids as catalysts under microwave irradiation promotes regiospecific opening of the 7-oxa bridge of Diels-Alder cycloadducts of furan derivatives and produces polysubstituted phenols in a single step. This rapid and effi
Spiro compounds, their production and use
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, (2008/06/13)
New spiro compounds of the formula: STR1 wherein n is an integer of 1 to 4, and X is halogen, lower alkyl, nitro, amino which may be substituted, hydroxyl which may be substituted, acyl, carboxyl, lower alkoxycarbonyl, carbamoyl which may be substituted,
