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Upstream product

• 882-33-7 diphenyldisulfane 
• 221910-17-4 1-(4-((2-aminophenyl)ethynyl)phenyl)ethan-1-one 

Relevant academic research and scientific papers

Metal-free synthesis of 3-sulfenylindoles via an iodine-mediated electrophilic cyclisation of 2-alkynylanilines with disulfides

An efficient and metal-free method was developed to synthesise 3-sulfenylindoles via the iodine-mediated electrophilic cyclisation of 2-alkynylanilines with disulfides. In the presence of I2, various 3-sulfenylindoles were obtained in moderate

Palladium-catalyzed annulation of 2-(1-Alkynyl)benzenamines with disulfides: Synthesis of 3-sulfenylindoles

3-Sulfenylindoles can be efficiently prepared in moderate to good yields from 2-(1-alkynyl)benzenamines and disulfides using the palladium/air catalytic systems. The study also provides a useful route to the synthesis of fipronil analogues.