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9,9-Dimethyl-2-iodofluorene CAS:144981-85-1
9,9-Dimethyl-2-iodofluorene ndi chinthu chofunika kwambiri m'munda wa organic chemistry ndi sayansi ya zinthu, chodziwika bwino chifukwa cha ntchito zake zosiyanasiyana popanga mankhwala osiyanasiyana achilengedwe ndi zinthu zogwirira ntchito. Molekyu iyi ndi ya banja la fluorene, yomwe imadziwika ndi kapangidwe ka polycyclic aromatic komwe kamapereka mphamvu zapadera zamagetsi ndi kuwala. Kupezeka kwa gulu la methyl pamalo a 9 ndi atomu ya ayodini pamalo achiwiri kumawonjezera reactivity ndi tuning ya 9,9-Dimethyl-2-iodofluorene, zomwe zimapangitsa kuti ikhale chinthu chofunikira kwambiri popanga zinthu zamoyo.
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2′-Fluoroacetophenone CAS:445-27-2
2′-Fluoroacetophenone ndi chinthu chodziwika bwino mu chemistry yachilengedwe, chomwe chimadziwika chifukwa cha ntchito zake zosiyanasiyana mu chemistry yopangidwa ndi organic ndi kafukufuku wamankhwala. Popeza atomu ya fluorine ili pamalo a acetophenone framework, molekyulu iyi imasonyeza zinthu zapadera zomwe zimapangitsa kuti ikhale yofunikira pazinthu zosiyanasiyana zopangira komanso ntchito za chemistry yamankhwala. Kukhalapo kwa fluorine substituent kumapereka mwayi wofufuza njira zatsopano zogwirira ntchito, kusintha kwa mamolekyu, ndi ntchito zomwe zingatheke zamankhwala. Kumvetsetsa mawonekedwe ndi machitidwe a mankhwala a 2′-Fluoroacetophenone ndikofunikira pakupititsa patsogolo kafukufuku pakupanga kwa organic, kupeza mankhwala, ndi chemistry yamankhwala.
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2-IODO-9H-FLUORENE CAS:2523-42-4
2-Iodo-9H-fluorene ndi chinthu chochokera ku fluorene chomwe chili ndi halogenated, polycyclic aromatic hydrocarbon. Ndi formula ya mankhwala C₁₃H₉I, imakhala ndi fluorene core yomwe imalowetsedwa m'malo mwa atomu ya ayodini. Chomerachi chimagwiritsidwa ntchito popanga zinthu zachilengedwe, makamaka pokonzekera zinthu zosiyanasiyana zochokera ku fluorene. Kulowetsedwa kwa ayodini kumapereka katundu wapadera ku molekyuluyi, zomwe zimapangitsa kuti ikhale yofunika kwambiri pa mankhwala, sayansi ya zinthu, komanso kafukufuku wa mankhwala.
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9-Phenyl-9H-carbazol-3-ylboronic acid CAS:854952-58-2
9-Phenyl-9H-carbazol-3-ylboronic acid ndi chinthu chofunikira kwambiri pakupanga mankhwala achilengedwe chifukwa cha ntchito zake zosiyanasiyana komanso kapangidwe kake. Ndi m'gulu la ma boronic acid, omwe amadziwika kuti ndi othandiza kwambiri pakupanga zinthu zosiyanasiyana, makamaka mu Suzuki-Miyaura cross-coupling reactions popanga ma bond a carbon-carbon.
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9,10-Dibromoanthracene CAS:523-27-3
9,10-Dibromoanthracene ndi chinthu chodziwika bwino chomwe chili ndi kufunika kwakukulu m'magawo a organic chemistry, sayansi ya zinthu, ndi photochemistry. Ndi maatomu a bromine omwe ali pamalo achisanu ndi chinayi ndi khumi a anthracene core, molekyulu iyi imasonyeza zinthu zosiyanasiyana zomwe zimapangitsa kuti ikhale yofunikira pa ntchito zosiyanasiyana zopangira komanso kapangidwe ka zinthu zogwirira ntchito. Kuyika kofanana kwa zinthu zolowa m'malo mwa bromine pa chimango cha anthracene kumapereka mwayi wapadera wofufuza momwe zinthu zimagwirira ntchito, kusintha kwa mamolekyu, ndi zinthu zowoneka. Kumvetsetsa mawonekedwe ndi machitidwe a mankhwala a 9,10-Dibromoanthracene ndikofunikira pakupititsa patsogolo kafukufuku pakupanga zinthu zachilengedwe, zinthu zowoneka, ndi zipangizo zamagetsi.
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9,9-Dimethyl-9H-fluoren-2-yl-boronic acid CAS:333432-28-3
9,9-Dimethyl-9H-fluoren-2-yl-boronic acid ndi boronic acid yochokera ku boronic acid yomwe ndi yofunika kwambiri pakupanga zinthu zachilengedwe komanso sayansi ya zinthu. Ndi kapangidwe kake kapadera ka mamolekyulu komanso momwe amagwirira ntchito mosiyanasiyana, mankhwalawa agwiritsidwa ntchito kwambiri m'magawo osiyanasiyana ofufuza ndi mafakitale.
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9,9-Dimethyl-9H-2,7-diiodofluorene CAS:144981-86-2
9,9-Dimethyl-9H-2,7-diiodofluorene ndi chinthu chomwe chili ndi kufunika kwakukulu mu organic chemistry chifukwa cha kapangidwe kake kapadera komanso momwe chingagwiritsidwire ntchito. Ndi mawonekedwe ake apadera osinthira, chinthuchi chimapereka mwayi wosangalatsa wa chemistry yopangidwa, sayansi ya zinthu, ndi kafukufuku wamankhwala.
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9,9-Dimethyl-9H-fluorene CAS:4569-45-3
9,9-Dimethyl-9H-fluorene ndi mankhwala a polycyclic aromatic hydrocarbon (PAH) okhala ndi formula ya molekyulu C15H14. Amachokera ku fluorene powonjezera magulu awiri a methyl pamalo a 9, zomwe zimapangitsa kuti steric isamayende bwino komanso kusintha kwa mankhwala. Kusintha kumeneku kumakhudza kusungunuka kwake, reactivity yake, ndi katundu wake wamagetsi, zomwe zimapangitsa kuti ikhale yofunika kwambiri pa ntchito zosiyanasiyana monga zamagetsi, sayansi ya zinthu, ndi mankhwala. Kumvetsetsa kapangidwe kake, ubale wake ndi kapangidwe kake, ndi ntchito zake ndikofunikira kwambiri kuti agwiritse ntchito mphamvu zake zonse m'magawo osiyanasiyana.
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9-Bromoanthracene CAS:1564-64-3
9-Bromoanthracene ndi molekyulu yochititsa chidwi yomwe ili ndi kufunika kwakukulu mu sayansi ya organic chemistry ndi zinthu. Pokhala ndi atomu ya bromine yolumikizidwa ku atomu yachisanu ndi chinayi ya kaboni ya anthracene framework, chigawochi chikuwonetsa zinthu zapadera zomwe zimapangitsa kuti chikhale chofunikira pa ntchito zosiyanasiyana zopangira ndi kapangidwe ka zinthu. Kupezeka kwa maziko a aromatic anthracene ndi bromine substituent kumapanga mwayi wosangalatsa wofufuza njira zatsopano zogwirira ntchito, kusintha kwa mamolekyu, ndi njira zomwe zingagwiritsidwe ntchito. Kumvetsetsa mawonekedwe a kapangidwe kake ndi machitidwe a mankhwala a 9-Bromoanthracene ndikofunikira kwambiri pakupititsa patsogolo kafukufuku pakupanga kwa organic, kapangidwe ka mamolekyu, ndi chitukuko cha zinthu.
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2,3-DIFLUOROETHOXYBENZENE CAS:121219-07-6
2,3-Difluoroethoxybenzene ndi chinthu chomwe chimapangitsa chidwi kwambiri mu organic chemistry chifukwa cha kapangidwe kake kapadera komanso momwe angagwiritsire ntchito popanga ndi sayansi ya zinthu. Ndi ma atomu awiri a fluorine omwe amamangiriridwa ku chimango cha ethoxybenzene pamalo a 2 ndi 3, molekyulu iyi imasonyeza zinthu zosiyanasiyana zomwe zimapangitsa kuti ikhale yofunikira pazochitika zosiyanasiyana za mankhwala ndi njira zogwirira ntchito. Kukhalapo kwa gulu la difluoroethoxy kumapereka mwayi wofufuza njira zatsopano zogwirira ntchito komanso kusintha kwa mamolekyu, zomwe zimapangitsa kuti ikhale chinthu chomangira chogwiritsidwa ntchito popanga mankhwala ndi zinthu zatsopano za organic. Kumvetsetsa mawonekedwe a kapangidwe kake ndi machitidwe a mankhwala a 2,3-Difluoroethoxybenzene ndikofunikira kwambiri pakupititsa patsogolo kafukufuku mu organic synthesis, ma material chemistry, ndi magawo ena ofanana.
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2-Bromo-9,9-dimethylfluorene CAS:28320-31-2
2-Bromo-9,9-dimethylfluorene ndi chinthu chochokera ku fluorene, polycyclic aromatic hydrocarbon yokhala ndi mphete ziwiri za benzene zolumikizidwa pamodzi. Posintha atomu ya bromine pamalo a 2 ndi magulu a methyl pamalo a 9, imakhala ndi mphamvu zapadera za mankhwala poyerekeza ndi zomwe zimayambitsa.
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2,7-Dibromo-9,9-dimethylfluorene CAS:28320-32-3
2,7-Dibromo-9,9-dimethylfluorene ndi chinthu chomwe chimakonda kwambiri organic chemistry chifukwa cha kapangidwe kake kapadera komanso momwe kagwiritsidwire ntchito. Ndi ya banja la fluorene, lomwe limadziwika ndi fluorene core yokhala ndi bromine substituents pamalo a 2 ndi 7, pamodzi ndi magulu a dimethyl pamalo a 9. Kapangidwe ka mamolekyu kameneka kamapereka mawonekedwe apadera a mankhwala ndi thupi ku chinthucho, zomwe zimapangitsa kuti chikhale chofunikira m'magawo osiyanasiyana monga sayansi ya zinthu, mankhwala, ndi zamagetsi zachilengedwe. Kumvetsetsa kapangidwe kake, mawonekedwe ake, ndi reactivity yake ndikofunikira kwambiri kuti mugwiritse ntchito mphamvu zake m'magwiritsidwe osiyanasiyana.
