24114-57-6Relevant articles and documents
The Reduction of 2-Benzylidene-3(2H)-benzofuranones with Lithium Aluminium Hydride-Aluminium Chloride
Kurosawa, Kazu,Morita, Yasuhiro
, p. 635 - 636 (1981)
The reduction of various 2-benzylidene-3(2H)-benzofuranones with lithium aluminium hydride-aluminium chloride in ether gave the corresponding 2-benzylbenzofurans in moderate yields.The reduction of 6-methoxy-2-(4-methoxybenzoyl)benzofuran also yielded 6-m
Pd-Catalyzed Alkene Difunctionalization Reactions of Malonate Nucleophiles: Synthesis of Substituted Cyclopentanes via Alkene Aryl-Alkylation and Akenyl-Alkylation
White, Derick R.,Hinds, Elsa M.,Bornowski, Evan C.,Wolfe, John P.
supporting information, p. 3813 - 3816 (2019/05/17)
The Pd-catalyzed coupling of malonate nucleophiles with alkenes bearing tethered aryl or alkenyl triflates is described. These alkene difunctionalization reactions afford malonate-substituted cyclopentanes that contain fused aryl or cycloalkenyl rings. Th
Enantioselective Halo-oxy- and Halo-azacyclizations Induced by Chiral Amidophosphate Catalysts and Halo-Lewis Acids
Lu, Yanhui,Nakatsuji, Hidefumi,Okumura, Yukimasa,Yao, Lu,Ishihara, Kazuaki
supporting information, p. 6039 - 6043 (2018/05/14)
Catalytic enantioselective halocyclization of 2-alkenylphenols and enamides have been achieved through the use of chiral amidophosphate catalysts and halo-Lewis acids. Density functional theory calculations suggested that the Lewis basicity of the catalyst played an important role in the reactivity and enantioselectivity. The resulting chiral halogenated chromans can be transformed to α-Tocopherol, α-Tocotrienol, Daedalin A and Englitazone in short steps. Furthermore, a halogenated product with an unsaturated side chain may provide polycyclic adducts under radical cyclization conditions.