2525-55-5Relevant articles and documents
A novel synthesis of (β-organochalcogenyl)allyl phenyl sulfoxides via regioselective hydrochalcogenation reaction of 1,2-allenyl sulfoxides
Wu, Zhimeng,Shen, Ruwei,Ren, Lianjun,Huang, Xian
, p. 2171 - 2175 (2005)
(β-Organochalcogenyl)allyl phenyl sulfoxides 2 were prepared by treatment of allenyl sulfoxides 1 with sodium organyl chalcogenolates in good yields. The reaction was regioselective, giving exclusively one isomer in all cases. The applications of (β-pheny
Direct Decarboxylative Allylation and Arylation of Aliphatic Carboxylic Acids Using Flavin-Mediated Photoredox Catalysis
Ramirez, Nieves P.,Lana-Villarreal, Teresa,Gonzalez-Gomez, Jose C.
, p. 1539 - 1550 (2019/08/07)
We describe herein a direct decarboxylative allylation of aliphatic carboxylic acids with allylsulfones using visible light and riboflavin tetraacetate (RFTA) as photocatalyst. The reaction proceeds at room temperature tolerating a wide range of functiona
Aryl Ketone Catalyzed Radical Allylation of C(sp3)-H Bonds under Photoirradiation
Kamijo, Shin,Kamijo, Kaori,Maruoka, Kiyotaka,Murafuji, Toshihiro
, p. 6516 - 6519 (2016/12/23)
The catalytic introduction of an allyl group at nonacidic C(sp3)-H bonds was achieved under photoirradiation, in which 1,2-bis(phenylsulfonyl)-2-propene acts as an allyl source and 5,7,12,14-pentacenetetrone (PT) works as a C-H bond-cleaving catalyst. A variety of substances, including alkanes, carbamates, ethers, sulfides, and alcohols, were chemoselectively allylated in a single step under neutral conditions. The present transformation is catalyzed solely by an organic molecule, PT, and proceeds smoothly even under visible light irradiation (425 nm) in the case of alkanes as a starting substance.