Nā huahana

ʻO Lanthanum(III) trifluoromethanesulfonate, i ʻike ʻia ʻo La(CF3SO3)3, he hui kemika i loaʻa ka lanthanum i loko o kona +3 oxidation state, i hui pū ʻia me ʻekolu trifluoromethanesulfonate (CF3SO3) ligands.He mea hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik a hōʻike i ka nui o nā noi ma nā ʻano hana like ʻole o ka kemika.Ua hoʻohana ʻia i loko o nā hopena he nui, e like me ka carbonylation, oxidation, a me ka hoʻoponopono hou ʻana.ʻO nā waiwai kūʻokoʻa o ke kikowaena lanthanum, me ka hiki o nā ligands trifluoromethanesulfonate e hoʻopaʻa i nā kūlana oxidation kiʻekiʻe, e hana maikaʻi loa kēia hui ma ke ʻano he catalyst i nā loli like ʻole.Ua hōʻike i ka pono pono i ka synthesis o pharmaceuticals, agrochemicals, a me ka maikaʻi kemika kahi kiʻekiʻe selectivity a me ka pono e makemake. ka hoʻopili ʻana, a me nā ʻano ʻano aldol.ʻO kāna mau waiwai waikawa Lewis e ʻae iā ia e hoʻāla i nā substrate a hoʻomaʻamaʻa i ka hoʻokumu ʻana i ka pilina, e alakaʻi ana i ka hoʻomaikaʻi ʻana i nā hua a me ke koho ʻana i kēia mau hoʻololi.ʻO ka versatility o kēia catalyst he mea waiwai ia no nā chemists synthetic e hana ana ma ke kula a me ka ʻoihana.Ua hoʻohana ʻia ma ke ʻano he catalyst no ka polymerization o nā monomers like ʻole, me nā esters cyclic a me nā acrylates, e alakaʻi ana i ka hoʻokumu ʻana o nā polymers i wehewehe maikaʻi ʻia.Hiki i kāna hana catalytic ke kāohi i nā waiwai polymer, e like me ke kaumaha molekala, ka hoʻolālā kaulahao, a me ka hana o ka hui hope.Eia kekahi, ua hoʻohana ʻia ʻo Lanthanum(III) trifluoromethanesulfonate i ka hana a me ka hoʻololi ʻana o nā polymers, e hiki ai i ka hoʻokomo ʻana i nā pūʻulu kemika kūikawā a me ka hoʻonui ʻana i nā waiwai waiwai. ka hui ʻana o nā hui organometallic ʻē aʻe.Hiki iā ia ke lilo i mea hoʻomaka no ka hoʻomākaukau ʻana i nā catalysts like ʻole o ka lanthanum-based catalysts a me nā mea.ʻO kāna hoʻohana ʻana i nā ʻano ʻano like ʻole e hiki ai ke hoʻokumu maikaʻi a koho i nā molekole organik paʻakikī a me nā polymers i wehewehe maikaʻi ʻia.ʻO nā waiwai kūʻokoʻa o ke kikowaena lanthanum, i hui pū ʻia me ka hopena stabilizing o nā ligand trifluoromethanesulfonate, e hana i kēia pūhui i mea waiwai nui no nā mea ʻepekema synthetic a me nā mea ʻepekema waiwai.