32884-74-5Relevant articles and documents
Synergistic Effect of Squaric Acid in Bromine-Catalyzed Deoxygenation of Sulfonyl Derivatives: Mechanistic Investigations and Synthetic Applications in Electrophilic (Fluoroalkyl)sulfenylation
Xiang, Haonan,Liu, Jie,Wang, Jieping,Jiang, Lvqi,Yi, Wenbin
supporting information, p. 181 - 185 (2021/12/17)
A method for electrophilic (fluoroalkyl)sulfenylation of nucleophiles by collaborative CTAB- and squaric acid-promoted deoxygenation of sulfonyl derivatives is reported. Mechanistic studies indicate that squaric acid dramatically decreased the energy barr
Palladium-Catalyzed Direct C2-Biarylation of Indoles
Murugesan, Tamilarasu,Sivarajan, Chinraj,Jayakumari, Chithra Mohan,Singh, Rajat Kumar,Vennapusa, Sivaranjana Reddy,Kaliyamoorthy, Alagiri
supporting information, p. 10838 - 10851 (2021/08/16)
Biaryl and indole units are important structural motifs in several bioactive molecules and functional materials. We have accomplished straightforward access to C2-biarylated indole derivatives through palladium-catalyzed C-H activation strategy with a bro
Recyclable Cellulose-Derived Fe3O4@Pd NPs for Highly Selective C–S Formation by Heterogeneously C–H Sulfenylation of Indoles
Li, Shengyi,Wang, Jinguo,Jin, Jianzhong,Tong, Jianying,Shen, Chao
, p. 2409 - 2414 (2020/02/25)
Abstract: An efficient and convenient method was developed for the preparation of 3-sulfenylindoles via a cellulose-derived Fe3O4@Pd NPs catalyzed heterogeneously C–H sulfenylation of indoles. This approach provides an effective synthetic route to an important class of indoles derivatives and features high efficiency, easy operation, good practicality, and environmental friendliness. The recoverable catalyst was separated from the reaction mixture using an outside magnetic field and can be recycled five times without huge loss of catalytic performance. Graphic Abstract: An efficient method was developed for the preparation of 3-sulfenylindoles via cellulose-derived Fe3O4@Pd NPs catalyzed heterogeneously C–H sulfenylation of indoles.[Figure not available: see fulltext.].