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3-Tolylboronic acid CAS:17933-03-8
3-Tolylboronic acid ndi boronic acid compound yomwe imadziwika ndi gulu la boronic acid lomwe limalumikizidwa ku mphete ya phenyl yomwe imasinthidwa ndi gulu la methyl pa malo atatu. Chophatikiza ichi chimakhala chofunikira kwambiri pakupanga kwachilengedwe, makamaka mu Suzuki-Miyaura cross-coupling reactions, komwe chimagwira ntchito ngati boronic acid reagent yosinthasintha. Kuphatikiza apo, mawonekedwe ake amachipangitsa kukhala chofunikira mu chemistry yamankhwala, sayansi ya zida, komanso kupanga mankhwala apadera achilengedwe.
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3,4,5-Trifluorophenylboronic acid CAS:143418-49-9
3,4,5-Trifluorophenylboronic acid ndi mankhwala a boronic acid omwe amadziwika ndi gulu la boronic acid lomwe limalumikizidwa ku mphete ya phenyl yomwe imasinthidwa ndi maatomu atatu a fluorine pamalo a 3, 4, ndi 5. Mankhwalawa ndi ofunikira kwambiri pakupanga zinthu zachilengedwe, makamaka mu Suzuki-Miyaura cross-coupling reactions, komwe amagwira ntchito ngati boronic acid reagent yosinthasintha. Kapangidwe kake kapadera kamapangitsa kuti ikhale yofunikira mu chemistry yamankhwala, sayansi ya zida, komanso kupanga mankhwala apadera achilengedwe.
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4-(Hydroxymethyl)phenylboronic acid CAS:59016-93-2
4-(Hydroxymethyl)phenylboronic acid, yomwe imadziwikanso kuti 4-(Hydroxymethyl)phenylboronic acid kapena 4-HMPBA, ndi mankhwala omwe amagawidwa m'magulu a boronic acids. Kapangidwe kake kamakhala ndi gulu la boronic acid functional (-B(OH)₂) lolumikizidwa ku mphete ya phenyl yomwe yasinthidwa ndi gulu la hydroxymethyl (-CH₂OH) pamalo a para. Mankhwalawa ndi ofunikira m'magawo osiyanasiyana, makamaka mu kapangidwe ka organic ndi mankhwala. Kutha kwake kutenga nawo mbali pazinthu zosiyanasiyana ndikupanga ma stable boronate complexes kumapangitsa kuti ikhale yothandiza pakugwiritsa ntchito monga Suzuki-Miyaura cross-coupling, kuzindikira ma diol ndi shuga, komanso kupanga mankhwala ndi zinthu zogwirira ntchito.
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3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENOL CAS:214360-76-6
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol, yomwe imadziwika kuti TMDP, ndi mankhwala omwe amagawidwa m'magulu a phenolic boronic esters. Kapangidwe kake ka molekyulu kamakhala ndi gulu la phenolic hydroxyl lomwe limalumikizidwa ku mphete ya phenyl yokhala ndi boron-containing cyclic ester moiety yokhala ndi magulu anayi a methyl. Kapangidwe kameneka kali ndi kufunika kwakukulu mu kapangidwe ka organic, makamaka mu Suzuki-Miyaura cross-coupling reactions, komwe kamagwira ntchito ngati boronic ester reagent yofunika kwambiri. Kuphatikiza apo, kapangidwe kake kokhazikika ka cyclic boronate ndi steric chopinga zimapangitsa kuti ikhale yofunikira pakupanga ligand pakusintha kwa metal-catalyzed reactions komanso pakupanga zinthu zogwirira ntchito.
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2,6-Dibromopyridine CAS:626-05-1
2,6-Dibromopyridine ndi chinthu chochokera ku pyridine chopangidwa ndi halogenated chokhala ndi maatomu a bromine omwe amamangiriridwa ku mphete ya pyridine pamalo a 2 ndi 6. Chomerachi chili ndi kufunika kwakukulu mu kapangidwe ka organic, chomwe chimagwira ntchito ngati chomangira chosiyanasiyana cha ma coupling reactions, makamaka ma coupling a Suzuki-Miyaura ndi Stille. Kupezeka kwa maatomu a bromine kumawonjezera reactivity yake, zomwe zimapangitsa kuti ikhale yofunikira popanga mamolekyu ovuta a organic. 2,6-Dibromopyridine imapeza ntchito popanga mankhwala, agrochemicals, ndi zipangizo zapamwamba, komwe kusintha kolondola kwa kapangidwe ka mamolekyu kumafunika kuti pakhale zinthu zomwe zimafunidwa.
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4-Chloro-2-fluoro-3-methoxyphenylboronic acid CAS:944129-07-1
4-Chloro-2-fluoro-3-methoxyphenylboronic acid ndi boronic acid derivative yokhala ndi gulu la boronic acid lolumikizidwa ku mphete ya phenyl yomwe imasinthidwa ndi chlorine, fluorine, ndi magulu ogwira ntchito a methoxy. Chomera ichi ndi chofunikira kwambiri pakupanga zinthu zachilengedwe, makamaka mu Suzuki-Miyaura cross-coupling reactions, komwe chimagwira ntchito ngati boronic acid reagent yosinthasintha. Kuphatikiza kwake kwapadera kwa zinthu zina kumapangitsa kuti zinthu zisinthe, zomwe zimapangitsa kuti zikhale zofunikira pa mankhwala, sayansi ya zinthu, komanso kupanga zinthu zapadera zachilengedwe.
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2,3-Difluoro-4-ethoxybenzeneboronic acid CAS:212386-71-5
2,3-Difluoro-4-ethoxybenzeneboronic acid ndi mankhwala omwe amagawidwa ngati boronic acid derivative. Kapangidwe kake ka molekyulu kamakhala ndi gulu la boronic acid lomwe limalumikizidwa ku mphete ya benzene yomwe imasinthidwa ndi magulu onse awiri a difluoro ndi ethoxy functional. Mankhwalawa ndi ofunikira kwambiri pakupanga kwachilengedwe, makamaka mu Suzuki-Miyaura cross-coupling reactions, komwe amagwira ntchito ngati boronic acid reagent yosinthasintha. Kuphatikiza apo, kuphatikiza kwake kwapadera kwa ma elekitironi-withdrawal ndi ma elekitironi-donating substituents kumapangitsa kuti ikhale yofunika kwambiri mu mankhwala, agrochemicals, ndi sayansi ya zinthu.
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2,5-Dibromopyridine CAS:624-28-2
2,5-Dibromopyridine ndi chinthu chochokera ku pyridine chopangidwa ndi halogenated komwe mphete ya pyridine imalowetsedwa m'malo ndi maatomu a bromine pamalo a 2 ndi 5. Chomerachi ndi chofunikira kwambiri popanga zinthu zachilengedwe, chomwe chimagwira ntchito ngati chomangira chosiyanasiyana cha ma coupling reactions, kuphatikizapo Suzuki-Miyaura ndi Stille couplings. Kupezeka kwa maatomu a bromine kumawonjezera kwambiri reactivity yake, zomwe zimapangitsa kuti ikhale yofunikira popanga mamolekyu ovuta achilengedwe. 2,5-Dibromopyridine imagwiritsidwa ntchito popanga mankhwala, mankhwala a agrochemicals, ndi zipangizo zapamwamba, komwe kusintha kolondola kwa kapangidwe ka mamolekyu kumafunika.
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4-Formylphenylboronic acid CAS: 87199-17-5
4-Formylphenylboronic acid, yomwe imatchedwanso 4-Formylphenylboronic acid kapena 4-FPBA, ndi mankhwala omwe ali m'gulu la ma boronic acid. Ili ndi gulu la boronic acid functional (-B(OH)₂) lolumikizidwa ku mphete ya phenyl yomwe imasinthidwa ndi gulu la formyl (-CHO) pamalo a para. Mankhwalawa ndi ofunikira kwambiri pakupanga kwachilengedwe, makamaka pakupanga ma bond a carbon-carbon kudzera mu zochita zolumikizirana za Suzuki-Miyaura. Kuphatikiza apo, reactivity yake yapadera komanso kuthekera kwake kosintha zinthu zosiyanasiyana kumapangitsa kuti ikhale yothandiza pakupanga mankhwala, mankhwala a agrochemicals, ndi zinthu zogwira ntchito.
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N-[3-amino-4-(methylamino)benzoyl]-N-2-pyridinyl-β-Alanine, ethyl ester CAS:212322-56-0
N-[3-amino-4-(methylamino)benzoyl]-N-2-pyridinyl-β-Alanine, ethyl ester ndi mankhwala okhala ndi formula ya molekyulu C19H22N4O4. Ndi cholimba choyera mpaka choyera, chomwe nthawi zambiri chimasungunuka mu organic solvents.
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N-(4-cyanophenyl)glycine CAS:42288-26-6
N-(4-cyanophenyl)glycine ndi mankhwala okhala ndi formula ya molekyulu C10H9NO2. Amaoneka ngati olimba oyera mpaka achikasu otuwa, osasungunuka pang'ono m'madzi koma amasungunuka mu organic solvents. Mankhwalawa amagwiritsidwa ntchito popanga organic ngati maziko omangira ogwiritsira ntchito mankhwala ndi mankhwala a agrochemicals.
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Triphenylphosphine okusayidi CAS:791-28-6
Triphenylphosphine oxide ndi mankhwala okhala ndi fomula (C6H5)3PO. Imawoneka ngati kristalo yoyera yolimba, yosasungunuka m'madzi koma yosungunuka mu organic solvents.
