Preparation and inhibition mechanism of bis-quaternary ammonium salt as shale inhibitor used in shale hydrocarbon production
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2020.113244
Abstract: Abstract Countries around the world have shown great enthusiasm for shale gas and shale oil. Their production accounts for an increasing proportion in the output of unconventional oil and gas resources in the past several… read more here.
Keywords: inhibition; bis quaternary; ammonium; quaternary ammonium ... See more keywords
Copper(I)-Catalyzed Synthesis of Unsymmetrical All-Carbon Bis-Quaternary Centers at the Opposing α-Carbons of Cyclohexanones
Sign Up to like & getrecommendations! Published in 2022 at "Organic Letters"
DOI: 10.1021/acs.orglett.2c01890
Abstract: We describe a new synthetic reaction that generates all-carbon bis-quaternary centers at the opposing side of α-carbons in cyclohexanone with four different substituents in a controlled manner. Catalyzed by Cu(MeCN)4BF4 salt, this chemistry is proposed… read more here.
Keywords: carbon bis; centers opposing; bis quaternary; copper catalyzed ... See more keywords