Lihlahisoa

Lanthanum(III) trifluoromethanesulfonate, eo hape e tsejoang e le La(CF3SO3)3, ke motsoako oa lik'hemik'hale o nang le lanthanum sebakeng sa eona sa +3 oxidation, se kopantsoeng le li-ligands tse tharo tsa trifluoromethanesulfonate (CF3SO3).E qhibiliha haholo ka har'a metsoako ea lintho tse phelang 'me e bontša mefuta e mengata ea lisebelisoa likarolong tse sa tšoaneng tsa k'hemistri.Tšebeliso e le 'ngoe ea bohlokoa ea Lanthanum(III) trifluoromethanesulfonate ke e le sesosa sa motsoako oa lintho tse phelang.E 'nile ea sebelisoa liketsong tse ngata, tse kang carbonylation, oxidation, le rearrangement reactions.Lintho tse ikhethang tsa setsi sa lanthanum, hammoho le bokhoni ba trifluoromethanesulfonate ligands ho tsitsisa linaha tse phahameng tsa oxidation, li etsa hore motsoako ona o atlehe haholo e le mohloli oa liphetoho tse sa tšoaneng.E bontšitse thuso e khethehileng ha ho etsoa meriana, lik'hemik'hale tsa agrochemicals le lik'hemik'hale tse ntle moo khetho e phahameng le katleho li lakatsehang.Ho phaella moo, Lanthanum (III) trifluoromethanesulfonate e fumana kopo e le Lewis acid catalyst ka mefuta e mengata ea lintho tse phelang, ho akarelletsa le Diels-Alder, allylation, le karabelo ea mofuta oa aldol.Thepa ea eona ea acidic ea Lewis e e lumella ho kenya tšebetsong li-substrates le ho nolofatsa sebopeho sa bond, e lebisang ho chai e ntlafetseng le khetho ea liphetoho tsena.Ho ikamahanya le maemo ha catalyst ena ho etsa hore e be ea bohlokoa ho litsebi tsa lik'hemik'hale tsa maiketsetso tse sebetsang likolong le indastering.Sebaka se seng seo Lanthanum(III) trifluoromethanesulfonate e sebelisoang ho sona ke ho kopanya le ho qhekella ha li-polymers le thepa.E 'nile ea sebelisoa e le sesosa sa polymerization ea li-monomers tse fapa-fapaneng, ho akarelletsa le li-cyclic ester le acrylates, tse lebisang ho thehoeng ha li-polymers tse hlalositsoeng hantle le tse laoloang.Ts'ebetso ea eona ea matla e lumella taolo ea thepa ea polymer, joalo ka boima ba limolek'hule, boqapi ba liketane, le ts'ebetso ea sehlopha sa ho qetela.Ho feta moo, Lanthanum (III) trifluoromethanesulfonate e sebelisitsoe ts'ebetsong le ho fetola li-polymers, e leng ho nolofalletsang ho kenyelletsa lihlopha tse itseng tsa lik'hemik'hale le ho ntlafatsa thepa ea thepa. tlhahiso ea li-complexes tse ling tsa organometallic.E ka sebetsa e le thepa ea ho qala bakeng sa ho lokisetsa li-catalysts le lisebelisoa tse sa tšoaneng tsa lanthanum.Tšebeliso ea eona liketsong tse fapaneng e etsa hore ho be le sebopeho se sebetsang hantle le se ikhethileng sa limolek'hule tse rarahaneng tsa manyolo le li-polymer tse hlalositsoeng hantle.Thepa e ikhethang ea setsi sa lanthanum, se kopantsoeng le phello e tsitsitseng ea trifluoromethanesulfonate ligands, e etsa hore motsoako ona e be sesebelisoa sa bohlokoa bakeng sa litsebi tsa lik'hemik'hale tsa maiketsetso le bo-rasaense ba lintho tse bonahalang.