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Trichloroisocyanuric Acid‐Promoted Synthesis of Arylselenides and Aryltellurides from Diorganyl Dichalcogenides and Arylboronic Acids at Ambient Temperature
Author(s) -
Sun Nan,
Zheng Kai,
Sun Pengyuan,
Chen Yang,
Jin Liqun,
Hu Baoxiang,
Shen Zhenlu,
Hu Xinquan
Publication year - 2021
Publication title -
advanced synthesis and catalysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.541
H-Index - 155
eISSN - 1615-4169
pISSN - 1615-4150
DOI - 10.1002/adsc.202100371
Subject(s) - trichloroisocyanuric acid , chemistry , reagent , aryl , boronic acid , combinatorial chemistry , organic chemistry , stoichiometry , alkyl
A transition‐metal‐free method for the synthesis of arylselenides and aryltellurides has been established based on the oxidative cross‐coupling between diorganyl dichalcogenides and aryl boronic acids. With trichloroisocyanuric acid as an oxidant, the reaction proceeded smoothly to afford the desired products in 45–97% yields at ambient temperature. Three reaction reagents used in this method are stoichiometric and the oxidation by‐product isocyanuric acid can be easily isolated and recovered. Besides of arylboronic acids, aryl trifluoroborates and aryl trihydroxyborates salts are also able to perform this transformation.