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3-FLUORO-5-(4,4,5,5-TETRAMETHYL-[1,3,2]DIOXABOROLAN-2-YL)PYRIDINE CAS:719268-92-5
3-Fluoro-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)pyridine ndi mankhwala achilengedwe okhala ndi boron omwe amadziwika ndi kupezeka kwa atomu ya fluorine pa mphete ya pyridine ndi cholowa m'malo mwa dioxaborolane. Kapangidwe kake kapadera kamawonjezera mphamvu yake komanso kukhazikika kwake, zomwe zimapangitsa kuti ikhale yothandiza kwambiri pa ntchito zosiyanasiyana zopangira. Kuphatikizidwa kwake muzochita zolumikizirana, monga momwe zimachitikira ndi Suzuki-Miyaura, kumalola kupanga bwino ma bond a carbon-carbon. Monga chomangira chosinthika, mankhwalawa amachita gawo lofunika kwambiri pakupanga mankhwala, mankhwala a agrochemicals, ndi zipangizo zapamwamba, zomwe zikuwonetsa kufunika kwake mu chemistry yamakono yopanga.
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1-Bromoadamantane CAS:768-90-1
1-Bromoadamantane ndi mankhwala achilengedwe ochokera m'banja la adamantane, omwe amadziwika ndi kupezeka kwa atomu ya bromine yolumikizidwa ku kaboni yoyamba ya kapangidwe ka adamantane. Mankhwalawa amasunga mawonekedwe apadera a adamantane, zomwe zimapangitsa kuti akhale olimba komanso azigwira ntchito mosiyana ndi mankhwala. 1-Bromoadamantane imagwiritsidwa ntchito kwambiri popanga zinthu zachilengedwe komanso mankhwala, ndipo ndi njira yofunika kwambiri yopangira zinthu zosiyanasiyana. Kuchita kwake ntchito ndi magulu ena ogwira ntchito kumapangitsa kuti ikhale yothandiza pofufuza mankhwala atsopano omwe angakhale ndi ntchito zamankhwala.
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6-(4-morpholinyl)-3-pyridinylboronic acid CAS:904326-93-8
6-(4-Morpholinyl)-3-pyridinylboronic acid ndi mankhwala okhala ndi boron omwe ali ndi gulu la morpholine lomwe limalumikizidwa ku mphete ya pyridine pamalo achisanu ndi chimodzi ndi gulu logwira ntchito la boronic acid. Fomula yake ya molekyulu ndi C11H14BNO2. Mankhwalawa ndi ofunika kwambiri popanga zinthu zachilengedwe, makamaka mu mankhwala, komwe amagwira ntchito ngati chomangira chofunikira pakupanga mamolekyulu ogwira ntchito. Makhalidwe apadera a kapangidwe kake amapereka reactivity yeniyeni, zomwe zimawalola kutenga nawo mbali muzochita zazikulu monga Suzuki-Miyaura cross-coupling, zomwe zimathandiza kupanga ma bond a carbon-carbon muzinthu zovuta zachilengedwe.
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6-(Morpholin-4-yl)pyridine-3-boronic acid pinacol ester CAS:485799-04-0
6-(Morpholin-4-yl)pyridine-3-boronic acid pinacol ester ndi mankhwala okhala ndi boron omwe amadziwika ndi kukhalapo kwa morpholine moiety yolumikizidwa ku mphete ya pyridine pamalo achisanu ndi chimodzi ndi pinacol ester ya boronic acid. Mankhwalawa ndi odziwika bwino chifukwa cha ntchito yake popanga zinthu zachilengedwe, makamaka pakupanga mankhwala ndi mankhwala a agrochemicals. Fomu ya pinacol ester imawonjezera kukhazikika ndi kusungunuka kwa boronic acid, zomwe zimapangitsa kuti igwiritsidwe ntchito m'njira zosiyanasiyana zamankhwala, kuphatikizapo Suzuki-Miyaura cross-coupling. Kapangidwe kake kapadera kamalola kupanga mamolekyu ovuta achilengedwe okhala ndi zochita zosiyanasiyana zamoyo.
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3-(DiMethylaMino)phenylboronic Acid Hydrochloride (ili ndi ma amounts osiyanasiyana a Anhydride) CAS:1256355-23-3
3-(Dimethylamino)phenylboronic acid hydrochloride ndi mankhwala okhala ndi boron okhala ndi gulu la dimethylamino lolumikizidwa ku mphete ya phenyl pamalo a meta ndi gulu logwira ntchito la boronic acid. Mtundu wa hydrochloride umawonjezera kusungunuka kwake m'madzi, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito mosiyanasiyana. Mankhwalawa amagwira ntchito yofunika kwambiri pakupanga zinthu zachilengedwe, makamaka mu mankhwala, komwe amagwiritsidwa ntchito ngati chomangira chogwirira ntchito popanga mamolekyulu ogwira ntchito m'thupi. Kuchita kwake kwapadera, makamaka mu zochita zolumikizana za Suzuki-Miyaura, kumathandiza kumanga nyumba zovuta zachilengedwe zofunika kwambiri mu sayansi ya mankhwala ndi zida.
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5-Bromo-1-(tert-butoxycarbonyl)-1H-indol-2-ylboronic acid CAS:475102-13-7
5-Bromo-1-(tert-butoxycarbonyl)-1H-indol-2-ylboronic acid ndi mankhwala apadera achilengedwe omwe nthawi zambiri amagwiritsidwa ntchito mu mankhwala a chemistry ndi kafukufuku wa organic. Mankhwalawa ali ndi indole core, yomwe ndi yofunika kwambiri pa bioactivity, pamodzi ndi gulu la boronic acid lomwe limapangitsa kuti zinthu zigwirizane bwino mu njira zolumikizirana za Suzuki. Gulu la tert-butoxycarbonyl (Boc) limapereka njira yotetezera amine panthawi yopangira, zomwe zimapangitsa kuti mankhwalawo akhale olimba. Kapangidwe kake kamapangitsa kuti ikhale pakati pa kupanga mamolekyu osiyanasiyana a bioactive, kuphatikiza mankhwala omwe angakhalepo. Kapangidwe kake kapadera kamathandiza akatswiri a zamankhwala kusintha ndikuyika mu mitundu yosiyanasiyana ya mankhwala.
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3-Methoxypyridine-5-boronic acid pinacol ester CAS:445264-60-8
3-Methoxypyridine-5-boronic acid pinacol ester ndi chinthu chofunikira kwambiri chokhala ndi boron chomwe chimagwiritsidwa ntchito kwambiri popanga zinthu zachilengedwe. Chomerachi chili ndi mphete ya pyridine yokhala ndi methoxy substituent ndi boronic acid yomwe imatetezedwa ngati pinacol ester. Mtundu wa pinacol ester umathandizira kukhazikika kwa ntchito ya boron, zomwe zimapangitsa kuti ikhale yoyenera kwambiri pazinthu zosiyanasiyana zolumikizirana, makamaka mu Suzuki-Miyaura cross-coupling. Imagwira ntchito ngati chomangira chosiyanasiyana chopangira mamolekyu ovuta, kuphatikiza mankhwala ndi mankhwala a agrochemicals, chifukwa cha kuthekera kwake kothandizira kupanga mgwirizano wa carbon-carbon ndi kusintha kwina kwa ntchito.
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Ethyl 2-bromoheptanoate CAS:5333-88-0
Ethyl 2-bromoheptanoate ndi ester yokhala ndi halogenated yomwe imadziwika ndi atomu ya bromine yolumikizidwa ku kaboni yachiwiri ya unyolo wa heptanoate wa kaboni zisanu ndi ziwiri, yokhala ndi gulu la ethyl ngati gawo la mowa. Chosakaniza ichi chili m'gulu la acyl bromides ndipo chimagwira ntchito ngati gawo lofunika kwambiri pakupanga kwachilengedwe chifukwa cha reactivity yake yapadera. Kupezeka kwa magulu onse awiri a bromo ndi ester kumalola kusintha kwamitundu yosiyanasiyana ya mankhwala, zomwe zimapangitsa kuti ikhale yothandiza mu chemistry yamankhwala, ntchito za agrochemical, komanso kupanga mankhwala apadera. Kapangidwe kake kamathandizira kuti ikhale ndi mawonekedwe apadera komanso ntchito zosiyanasiyana.
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1,3-Dibromo-2-propanol CAS: 96-21-9
1,3-Dibromo-2-propanol ndi mankhwala achilengedwe okhala ndi halogenated okhala ndi maatomu awiri a bromine omangiriridwa ku maatomu oyamba ndi achitatu a kaboni ya msana wa propanol wa kaboni atatu. Kupezeka kwa gulu la hydroxyl (-OH) pa kaboni yachiwiri kumapangitsa kuti ikhale mowa wokhala ndi dihalogenated. Kapangidwe kake kapadera ka mankhwala kamapangitsa kuti ikhale ndi mphamvu zosiyanasiyana zamagetsi, zomwe zimapangitsa kuti ikhale yofunika kwambiri popanga zinthu zachilengedwe. Imagwiritsidwa ntchito makamaka pokonzekera mankhwala osiyanasiyana achilengedwe ndipo imagwiritsidwa ntchito mu mankhwala, agrochemicals, komanso kupanga mankhwala apadera chifukwa cha kuthekera kwake kuchita nawo zinthu zosinthira za nucleophilic.
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3,3-DIMETHYL-1-BUTANOL CAS:624-95-3
3,3-Dimethyl-1-butanol ndi mowa wopangidwa ndi nthambi womwe umadziwika ndi gulu la hydroxyl (-OH) lomwe limalumikizidwa ku kaboni yoyamba ya unyolo wa butane wa kaboni zinayi, ndi magulu awiri owonjezera a methyl pa kaboni yachitatu. Kapangidwe kake kapadera kamapereka mawonekedwe apadera a mankhwala, zomwe zimapangitsa kuti ikhale nkhani yofunika kwambiri pa organic chemistry ndi ntchito zamafakitale. Imadziwika ndi kuthekera kwake kugwira ntchito ngati chosungunulira komanso chothandizira pazochitika zosiyanasiyana zamakemikolo. Kugawa kwake nthambi kumathandiza kuchepetsa kusasinthasintha poyerekeza ndi ma alcohols olunjika, omwe angakhale othandiza pa ntchito zingapo kuphatikiza mafuta opangira ndi mankhwala apadera.
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2-CHLORO-5-FLUORO-3-NITROPYRIDINE CAS:936250-17-8
2-Chloro-5-fluoro-3-nitropyridine ndi mankhwala onunkhira a halogenated omwe ali m'banja la pyridine, omwe amadziwika ndi kukhalapo kwa chlorine ndi fluorine substituents pamalo achiwiri ndi achisanu, motsatana, pamodzi ndi gulu la nitro pamalo achitatu. Mankhwalawa ali ndi formula ya molekyulu C5H4ClFNO2 ndipo ali ndi makhalidwe apadera a mankhwala chifukwa cha kukhalapo kwa maatomu angapo a electronegative. Amagwira ntchito ngati gawo lofunika kwambiri pakupanga zinthu zachilengedwe ndi mankhwala, komwe amagwiritsidwa ntchito popanga mankhwala osiyanasiyana ogwira ntchito m'thupi, makamaka m'magawo a agrochemicals ndi mankhwala.
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(4-BOC-AMINOPHENYL)BORONIC ACID CAS:380430-49-9
(4-BOC-aminophenyl)boronic acid ndi mankhwala omwe amadziwika ndi gulu la boronic acid lomwe limalumikizidwa ku gulu la aminophenyl losinthidwa la 4-tert-butyloxycarbonyl (BOC). Mankhwalawa amapeza phindu mu kapangidwe ka organic, makamaka mu cross-coupling reactions, njira yofunika kwambiri yopangira ma carbon-carbon bonds m'munda wa mankhwala ndi sayansi ya zinthu. Gulu la BOC limagwira ntchito ngati gulu loteteza amine, kuthandizira kusintha kosiyanasiyana pomwe limaletsa zotsatira zoyipa. Akachotsedwa chitetezo, magwiridwe antchito a amine amatha kutenga nawo mbali muzochita zina, kukulitsa kusinthasintha kwa (4-BOC-aminophenyl)boronic acid ngati chomangira popanga mamolekyu ovuta achilengedwe. Kugwiritsa ntchito kwake pakupanga mankhwala ndi sayansi ya zinthu kukuwonetsa kufunika kwake mu chemistry yamakono.
