Mn(OAc)3*2H2O promoted addition of arylboronic acids to quinoxalin-2-ones
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DOI: 10.1016/j.tetlet.2017.12.085
Abstract: Abstract A simple method has been developed for the synthesis of 3-aryl quinoxalin-2-one derivatives through an oxidative cross-coupling of arylboronic acids with quinoxalin-2-ones using a readily available oxidant Mn(III) acetate dihydrate. This method provides 3-aryl… read more here.
Keywords: 2h2o promoted; quinoxalin ones; arylboronic acids; acids quinoxalin ... See more keywords
Preparation of the Catalytic Chitin/Zn Composite by Combined Ionic Liquid–Inorganic Salt Aqueous Solution from Shrimp Shells
Sign Up to like & getrecommendations! Published in 2019 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.9b00418
Abstract: The gentle and simple preparation of chitin/metal composites from shrimp shells is meaningful due to their various applications and due to other environmentally unfriendly traditional approaches. Here, we propose a two-step method to prepare chitin/Zn… read more here.
Keywords: oac 2h2o; chitin composite; shrimp shells; ionic liquid ... See more keywords