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4,4-Dimethyltriphenylamine CAS:20440-95-3
4,4-Dimethyltriphenylamine ndi mankhwala omwe amadziwika ndi kapangidwe ka triphenylamine core komwe kali ndi magulu awiri a methyl omwe amamangiriridwa ku atomu ya nayitrogeni yapakati. Mankhwalawa amagwiritsidwa ntchito kwambiri mu kapangidwe ka organic ndi kafukufuku chifukwa cha mawonekedwe ake apadera komanso momwe amachitira zinthu.
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4,4′-Dibromobiphenyl CAS:92-86-4
4,4′-Dibromobiphenyl ndi mankhwala omwe ali ndi formula ya molekyulu C12H8Br2. Ndi chinthu chochokera ku biphenyl chomwe maatomu a bromine amamangiriridwa ku malo anayi a mphete zonse ziwiri za phenyl. Chomerachi chimadziwika ndi kapangidwe kake kofanana komanso zinthu zina za halogen, zomwe zimapatsa molekyuluyo mawonekedwe apadera.
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4,4′-(9-fluorenylidene)dianiline CAS:15499-84-0
4,4′-(9-fluorenylidene)dianiline ndi mankhwala omwe ali ndi formula ya molekyulu C25H18N2. Amapangidwa ndi fluorene core yokhala ndi magulu awiri a aniline omwe amamangiriridwa pamalo a 4, ndikupanga kapangidwe kofanana. Mankhwalawa ali ndi mawonekedwe apadera a kuwala ndi zamagetsi chifukwa cha kukhalapo kwa fluorenylidene moiety ndi magulu a aniline.
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3,5-Dibromobenzaldehyde CAS:56990-02-4
3,5-Dibromobenzaldehyde ndi mankhwala omwe ali ndi formula ya molekyulu C7H4Br2O ndi kulemera kwa molar kwa 265.91 g/mol. Kawirikawiri amatchedwa dibrominated derivative ya benzaldehyde.
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4-Methyldiphenylamine CAS: 620-84-8
4-Methyldiphenylamine ndi mankhwala omwe ali ndi formula ya molekyulu C13H13N. Ndi chochokera ku diphenylamine momwe gulu la methyl limalumikizidwa ku malo anayi a mphete imodzi ya phenyl. Mankhwalawa ali ndi mawonekedwe apadera chifukwa cha kukhalapo kwa methyl substituent ndi diphenylamine core.
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4-Di-p-tolylaminobenzaldehyde CAS:42906-19-4
4-Di-p-tolylaminobenzaldehyde ndi mankhwala omwe amadziwika ndi kapangidwe ka benzaldehyde core komwe kamasinthidwa ndi magulu awiri a para-tolylamine. Mankhwalawa amagwiritsidwa ntchito kwambiri popanga zinthu zachilengedwe komanso kafukufuku chifukwa cha kusinthasintha kwake komanso kuchitapo kanthu.
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4-HydroxyphenylboronicacidTHPether CAS:182281-01-2
4-HydroxyphenylboronicacidTHPether, yokhala ndi formula ya molekyulu C12H17BO4, ndi mankhwala omwe ali ndi gulu logwira ntchito la boronic acid ndi gawo la tetrahydropyranyl (THP) ether lolumikizidwa ku mphete ya phenyl. Imagwiritsidwa ntchito kwambiri ngati chomangira chosiyanasiyana mu kapangidwe ka organic, makamaka popanga ma bond a carbon-carbon ndi carbon-heteroatom.
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3-Methyldiphenylamine CAS: 1205-64-7
3-Methyldiphenylamine ndi mankhwala omwe ali ndi formula ya molekyulu C13H13N. Ndi chochokera ku diphenylamine momwe gulu la methyl limalumikizidwa ku malo atatu a mphete imodzi ya phenyl. Mankhwalawa ali ndi mawonekedwe apadera chifukwa cha kukhalapo kwa methyl substituent ndi diphenylamine core.
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2-Bromobiphenyl CAS:2052-07-5
2-Bromobiphenyl ndi mankhwala omwe ali ndi formula ya molekyulu C12H9Br. Ndi chinthu chochokera ku biphenyl chomwe atomu ya bromine imalumikizidwa ku malo awiri a mphete imodzi ya phenyl. Chomwe chimagwira ntchitochi chili ndi mawonekedwe apadera chifukwa cha kukhalapo kwa bromine substituent ndi biphenyl core.
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9,9-Dimethyl-9H-Fluoren-2-yl-Boronic Acid CAS:333432-28-3
9,9-Dimethyl-9H-Fluoren-2-yl-BoronicAcid (DMFBA) ndi mankhwala omwe amagwiritsidwa ntchito popanga zinthu zachilengedwe monga boronic acid derivative. Amagwiritsidwa ntchito kwambiri popanga ma bond a carbon-carbon kudzera mu Suzuki-Miyaura cross-coupling reactions, njira yomwe imagwiritsidwa ntchito kwambiri mu organic chemistry yamakono popanga ma molekyulu ovuta. Kapangidwe kake kapadera komanso reactivity ya DMFBA zimapangitsa kuti ikhale chida chofunikira kwambiri popanga zinthu zosiyanasiyana zachilengedwe, kuphatikizapo mankhwala, mankhwala a agrochemicals, ndi zipangizo zamakono.
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2-Bromo-9,9′-spirobifluorene CAS:171408-76-7
2-Bromo-9,9′-spirobifluorene ndi mankhwala omwe ali ndi formula ya molekyulu C15H15BO2. Ili m'gulu la spirobifluorene ndipo ili ndi atomu ya bromine. Mankhwalawa amadziwika ndi kapangidwe kake kapadera ka spirobifluorene, komwe kali ndi mayunitsi awiri a fluorene olumikizidwa kudzera mu mlatho wa spiro carbon. Kulowa m'malo mwa bromine kumawonjezera reactivity ndi kusinthasintha kwa molekyulu, zomwe zimapangitsa kuti ikhale yofunikira pakupanga zinthu zachilengedwe komanso kugwiritsa ntchito sayansi ya zinthu.
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2-Bromo-9,9-diphenylfluorene CAS:474918-32-6
2-Bromo-9,9-diphenylfluorene ndi mankhwala omwe ali ndi formula ya molekyulu C25H17Br. Ndi mankhwala ochokera ku 9,9-diphenylfluorene omwe ali ndi brominated, omwe ali ndi atomu ya bromine yolumikizidwa ku mphete ya fluorene. Mankhwalawa amadziwika ndi kapangidwe kake konunkhira bwino komanso kupezeka kwa bromine substituent, komwe kumapereka reactivity yapadera komanso katundu ku molekyuluyo.
