Brønsted Acid-Assisted Zinc-Catalyzed Markovnikov-Type Hydrothiolation of Alkenes Using Thiols
Nobukazu Taniguchi
Abstract
The zinc-catalyzed regioselective hydrothiolation of alkenes with thiols was achieved in the presence of 4-toluenesulfonic acid. Through this procedure, Markovnikov-type sulfides were synthesized in excellent yields, and the formation of anti-Markovnikov-type sulfides was suppressed. Furthermore, the combination of numerous aryl alkenes with arenethiols or alkyl thiols was achieved using the procedure.
Topics & Concepts
Markovnikov's ruleChemistryRegioselectivityCatalysisZincArylOrganic chemistryAlkylCombinatorial chemistryThiolSulfur-Based Synthesis TechniquesChemical Synthesis and ReactionsCyberloafing and Workplace Behavior