Iimveliso

I-Lanthanum (III) i-trifluoromethanesulfonate, eyaziwa ngokuba yi-La (CF3SO3) 3, i-chemical compound equkethe i-lanthanum kwindawo yayo ye-oxidation +3, ehambelana ne-trifluoromethanesulfonate (CF3SO3) ligands ezintathu.I-soluble kakhulu kwi-solvents yezinto eziphilayo kwaye ibonisa uluhlu olubanzi lwezicelo kwiinkalo ezahlukeneyo ze-chemistry.Onye usetyenziso olubalulekileyo lwe-Lanthanum (III) i-trifluoromethanesulfonate njenge-catalyst kwi-organic synthesis.Isetyenziswe kwiindlela ezininzi zokuphendula, ezifana ne-carbonylation, i-oxidation, kunye nokuhlengahlengiswa kwakhona.Iimpawu ezikhethekileyo zeziko le-lanthanum, kunye nokukwazi kwe-trifluoromethanesulfonate ligands ukuzinzisa i-oxidation states eziphezulu, yenza le ngqungquthela iphumelele kakhulu njenge-catalyst kwiinguqu ezahlukeneyo.Ibonise usetyenziso oluthile kwi-syntheuticals of pharmaceuticals, agrochemicals, kunye neekhemikhali ezintle apho ukukhetha okuphezulu kunye nokusebenza kakuhle kuyanqweneleka.Ukongezelela, i-Lanthanum (III) i-trifluoromethanesulfonate ifumana isicelo njenge-catalyst ye-Lewis acid kuluhlu lwe-organic reactions, kuquka i-Diels-Alder, i-allylation, kunye ne-aldol-type reactions.Iimpawu zayo ze-Lewis acidic ziyivumela ukuba isebenze i-substrates kwaye iququzelele ukubunjwa kwebhondi, ekhokelela ekuphuculeni izivuno kunye nokukhetha kolu tshintsho.Ukuguquguquka kwale catalyst kuyenza ixabiseke kwiikhemisti zokwenziwa ezisebenza kwizifundiswa nakwishishini.Enye indawo apho iLanthanum(III) trifluoromethanesulfonate isetyenziswayo kukudityaniswa kunye nokuguqulwa kweepolymers kunye nemathiriyeli.Isetyenziswe njenge-catalyst ye-polymerization yee-monomers ezahlukeneyo, kubandakanywa i-esters ye-cyclic kunye ne-acrylates, ekhokelela ekwakhiweni kweepolymers ezichazwe kakuhle kunye nezilawulwayo.Umsebenzi wayo we-catalytic uvumela ukulawulwa kweepropathi ze-polymer, ezifana nobunzima be-molecular, i-architecture ye-chain, kunye nokusebenza kweqela lokugqibela.Ngaphezu koko, iLanthanum (III) i-trifluoromethanesulfonate isetyenzisiwe ekusebenzeni kunye nokuguqulwa kweepolymers, okwenza ukuba kufakwe amaqela athile ekhemikhali kunye nokuphucula izinto eziphathekayo. Ukongeza kwizicelo zayo ze-catalytic, iLanthanum (III) i-trifluoromethanesulfonate iphinda isetyenziswe njenge-reagent ye-reagent ukuhlanganiswa kwezinye iikhompleksi ze-organometallic.Ingasebenza njengento yokuqala yokulungiswa kweentlobo ezahlukeneyo ze-lanthanum-based catalysts kunye nezinto eziphathekayo. Ngokubanzi, i-Lanthanum (III) i-trifluoromethanesulfonate i-compound eguquguqukayo efumana izicelo njenge-catalyst kunye ne-reagent kwi-organic synthesis kunye ne-polymer chemistry.Ukusetyenziswa kwayo kwiindlela ezahlukeneyo zokuphendula kuvumela ukubunjwa okusebenzayo kunye nokukhethwa kweemolekyuli zezinto eziphilayo eziyinkimbinkimbi kunye neepolymers ezichazwe kakuhle.Iimpawu ezikhethekileyo zeziko le-lanthanum, ezidibaniswe nefuthe lokuzinzisa i-trifluoromethanesulfonate ligands, yenza le ngqungquthela ibe sisixhobo esibalulekileyo kwiikhemikhali zokwenziwa kunye nososayensi bezinto eziphathekayo.