Nā huahana

ʻO ka 9,9-Dimethyl-9H-fluoren-2-yl-boronic acid he mea waiwai nui ia ma ke kahua o ka kemika kūlohelohe a me ka ʻepekema waiwai.He waika boronic derivative me ka iwi fluorene, e lilo ana ia i poloka hale maʻalahi no ka synthesis o nā ʻano mole mole. - nā hopena hoʻohui, ʻoi aku ka hui ʻana o Suzuki-Miyaura.Hoʻopili kēia pane i ka hoʻokumu ʻana i nā paʻa kalapona-carbon ma waena o kahi aryl a vinyl halide a me kahi organoborane, i hoʻoikaika ʻia e kahi catalyst kūpono.ʻO ka waika boronic i loko o ka 9,9-Dimethyl-9H-fluoren-2-yl-boronic acid e hana ma ke ʻano he mea organoborane, e ʻae ai i ka synthesis o nā hale paʻakikī.Hoʻohana nui ʻia kēia ʻano hana i ka noiʻi ʻepekema lapaʻau a me nā mea waiwai, kahi i koʻikoʻi ai ka hoʻokumu ʻana i nā paʻa kalapona-carbon no ka hana ʻana i nā molekole i makemake ʻia me nā waiwai i makemake ʻia. hoʻohana ʻia i ka hoʻomohala ʻana i nā semiconductor organik.Hāʻawi ka iwi kuamoʻo fluorene i ke kūpaʻa wela a me ka photochemical maikaʻi loa i nā molekele i loaʻa, e kūpono iā lākou no nā noi optoelectronic.Ma ka hoʻokomo ʻana i ka hui waika boronic, nona nā waiwai e hoʻihoʻi i ka electron, hōʻike nā pūhui hopena i nā waiwai uila i hoʻonui ʻia, e like me ka hoʻomaikaʻi ʻana i ka mobility a me ka conductivity.ʻO kēia mau waiwai i makemake nui ʻia no ka hoʻohana ʻana i nā diodes māmā māmā (OLED), nā transistors hoʻoheheʻe organik (OFET), a me nā mea hana photovoltaic organik (OPVs). Hiki i ka -2-yl-boronic acid ke hoʻohana i ka kemika supramolecular.Loaʻa i nā waikawa Boronic ka mana kūʻokoʻa e hana i nā paʻa covalent reversible me nā diols, e hoʻolilo iā lākou i mau mea waiwai i ka hoʻolālā ʻana i nā ʻōnaehana molekala ikaika.Ua hoʻohana ʻia kēia waiwai i ka hoʻomohala ʻana i nā monolayers i hui pū ʻia, nā mea ʻike molekala, a me nā ʻōnaehana lawe lāʻau.Ma ka hoʻokomo ʻana i ka scaffold fluorene, hōʻike nā hui supramolecular i hoʻonui ʻia i ke kūpaʻa a me ka versatility, e hāʻawi ana i nā mea hou i ke kahua o nā mea ʻepekema. ka hoʻohui ʻana i ke kino, ka ʻepekema waiwai, a me ke kemika supramolecular.Hoʻohana ʻia ia ma ke ʻano he hale kūkulu nui no ka synthesis o nā molekala organik paʻakikī, hoʻomaʻamaʻa i ka hoʻomohala ʻana o nā semiconductors organik hana kiʻekiʻe, a hiki ke hoʻolālā i nā ʻōnaehana supramolecular ikaika.ʻO kona ʻano multifunctional he mea hana koʻikoʻi ia no nā mea noiʻi ma nā ʻano ʻepekema like ʻole.