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1-HYDROXY-4-ETHOXY-2,3-DIFLUOROBENZENE CAS: 126163-56-2
1-Hydroxy-4-ethoxy-2,3-difluorobenzene yog ib qho tseem ceeb hauv cov organic chemistry vim nws cov qauv molecular tshwj xeeb thiab cov ntawv thov muaj peev xwm hauv kev tsim tshuaj lom neeg thiab kev tshawb fawb txog cov khoom siv. Nrog rau kev sib xyaw ua ke ntawm hydroxy, ethoxy, thiab difluorobenzene pawg, cov molecule no qhia txog cov qauv reactivity sib txawv thiab muab cov sijhawm rau kev ua haujlwm thiab kev tsim qauv molecular. Kev nkag siab txog cov khoom siv tshuaj lom neeg thiab kev siv tshuaj lom neeg ntawm 1-Hydroxy-4-ethoxy-2,3-difluorobenzene yog qhov tseem ceeb rau kev txhim kho kev tshawb fawb hauv kev tsim cov organic, cov khoom siv chemistry, thiab cov teb kev tshawb fawb cuam tshuam.
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(S)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol CAS: 112068-01-6
(S)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol yog ib qho chiral compound nrog ib qho molecular qauv sib txawv uas ua lub luag haujlwm tseem ceeb hauv asymmetric synthesis thiab kev tshawb pom tshuaj. Nrog nws lub nplhaib pyrrolidine thiab ob pawg phenyl, cov molecule no qhia txog chirality thiab kev ua haujlwm tshwj xeeb, ua rau nws yog ib qho cuab yeej muaj txiaj ntsig rau kev tsim cov tshuaj optically active thiab cov tshuaj intermediates. Kev nkag siab txog cov ntawv thov synthetic thiab cov khoom stereochemical ntawm (S)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol yog qhov tseem ceeb rau kev txhim kho kev tshawb fawb hauv asymmetric catalysis, tshuaj chemistry, thiab lwm yam kev tshawb fawb.
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2,3-Difluoro-4-ethoxybenzeneboronic acid CAS: 212386-71-5
2,3-Difluoro-4-ethoxybenzeneboronic acid yog ib qho tshuaj tseem ceeb hauv thaj chaw ntawm cov organic chemistry, uas muaj nws cov qauv tshuaj sib txawv thiab cov ntawv thov hauv cov txheej txheem tsim thiab cov khoom siv tshawb fawb. Muaj ob qho kev ua haujlwm ntawm ob qho tib si boronic acid thiab fluoroalkoxybenzene moieties, cov molecule no qhia txog kev ua haujlwm tshwj xeeb thiab kev hloov pauv, ua rau nws yog lub hauv paus tseem ceeb rau kev tsim cov organic sib xyaw thiab cov ntaub ntawv ua haujlwm. Kev nkag siab txog cov yam ntxwv ntawm cov qauv thiab tus cwj pwm tshuaj ntawm 2,3-Difluoro-4-ethoxybenzeneboronic acid yog qhov tseem ceeb rau kev txhim kho kev tshawb fawb hauv cov organic synthesis, cov ntaub ntawv chemistry, thiab lwm yam kev tshawb fawb. 2,3-Difluoro-4-ethoxybenzeneboronic acid pabcuam
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1,3-Dibromo-5-chlorobenzene CAS: 14862-52-3
1,3-Dibromo-5-chlorobenzene yog ib qho tshuaj uas muaj kev txaus siab rau cov tshuaj organic vim nws cov qauv sib txawv thiab cov kev siv tau hauv ntau qhov chaw. Cov molecule no muab cov bromine thiab chlorine atoms ntawm lub nplhaib benzene ua ke, muab cov tshuaj reactivity thiab cov khoom uas ua rau nws muaj txiaj ntsig zoo rau kev siv tshuaj synthetic thiab cov ntaub ntawv siv science. Kev npaj ntawm halogen substituents ntawm cov chaw tshwj xeeb hauv lub nplhaib aromatic muab cov sijhawm rau kev hloov pauv pab pawg ua haujlwm thiab kev txhim kho cov tshuaj organic tshiab nrog cov khoom tshwj xeeb.
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2-Chloro-5-nitropyridine CAS: 4548-45-2
2-Chloro-5-nitropyridine yog ib qho tshuaj tseem ceeb hauv cov organic chemistry uas paub txog nws cov qauv molecular sib txawv thiab kev siv ntau yam hauv kev tsim tshuaj thiab kev tshawb fawb txog cov ntaub ntawv. Nrog rau ib lub chlorine atom thiab ib pawg nitro txuas rau lub nplhaib pyridine, cov molecule no qhia txog kev ua haujlwm tshwj xeeb thiab cov khoom uas ua rau nws yog ib lub hauv paus tseem ceeb rau kev npaj ntau yam organic compounds thiab cov ntaub ntawv ua haujlwm. Kev nkag siab txog kev ua haujlwm tshuaj thiab lub peev xwm tsim ntawm 2-Chloro-5-nitropyridine yog qhov tseem ceeb rau kev txhim kho kev tshawb fawb hauv organic chemistry, tshuaj chemistry, thiab lwm yam kev kawm txog kev tshawb fawb.
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(9,9-Dimethyl-9H-fluoren-2,7-diyl) diboronic acid CAS: 866100-14-3
(9,9-Dimethyl-9H-fluoren-2,7-diyl) diboronic acid yog ib qho tseem ceeb hauv kev tsim cov tshuaj organic, tshwj xeeb tshaj yog hauv kev tsim cov khoom siv siab heev thiab cov tshuaj. Nrog nws cov qauv molecular tshwj xeeb uas muaj ob pawg boronic acid txuas nrog lub pob txha caj qaum fluorene, cov tshuaj no qhia txog kev ua haujlwm ntau yam thiab kev sib raug zoo nrog ntau pawg ua haujlwm. Qhov muaj cov boronic acid moieties ua rau nws koom nrog Suzuki-Miyaura cross-coupling reactions, pab txhawb kev tsim cov qauv molecular nyuaj. Ntxiv mus, nws cov fluorene core muab cov khoom zoo nkauj, ua rau nws zoo nkauj rau cov ntawv thov optoelectronic xws li cov organic light-emitting diodes (OLEDs) thiab cov organic photovoltaics (OPVs).
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(R)-(+)-a,a-Diphenyl-2-pyrrolidinemethanol CAS: 22348-32-9
(R)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol yog ib qho chiral compound nrog ib qho tshwj xeeb molecular qauv uas tuav lub ntsiab lus tseem ceeb hauv asymmetric synthesis thiab tshuaj chemistry. Nrog ib lub nplhaib pyrrolidine thiab ob pawg phenyl, cov molecule no qhia txog chirality thiab kev ua haujlwm sib txawv, ua rau nws yog ib qho khoom siv tseem ceeb rau kev npaj cov tshuaj optically active thiab cov tshuaj intermediates. Kev nkag siab txog cov khoom siv hluavtaws thiab stereochemical ntawm (R)-(+)-α,α-Diphenyl-2-pyrrolidinemethanol yog qhov tseem ceeb rau kev txhim kho kev tshawb fawb hauv asymmetric catalysis, kev tsim tshuaj, thiab lwm yam kev tshawb fawb.
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N-(p-Aminobenzoyl)glutamic acid CAS:4271-30-1
N-(p-Aminobenzoyl) glutamic acid yog ib qho tshuaj sib xyaw ua ke uas muaj cov molecule glutamic acid txuas nrog p-aminobenzoic acid moiety. Nws feem ntau siv rau hauv kev tshawb fawb biochemical thiab tshuaj. Nws cov mis molecular yog C11H12N2O5.
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p-Aminobenzamide CAS: 2835-68-9
p-Aminobenzamide, tseem hu ua PABA, yog ib qho tshuaj lom neeg uas muaj cov mis molecular C7H8N2O. Nws feem ntau siv ua cov tshuaj reagent hauv kev tsim cov organic thiab ua cov khoom ua ntej hauv kev tsim cov tshuaj thiab cov xim. PABA muaj lub nplhaib benzene hloov nrog ib pawg amino thiab ib pawg carboxamide, ua rau nws muaj txiaj ntsig zoo rau ntau yam tshuaj lom neeg thiab kev siv.
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P-Aminobenzoesure-2-ethylhexylester CAS: 26218-04-2
p-Aminobenzoic acid-2-ethylhexyl ester yog ib hom tshuaj uas feem ntau siv los ua cov lim dej UV organic hauv cov tshuaj pleev thaiv hnub. Nws cov mis molecular yog C15H22N2O2.
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p-Nitrobenzoic acid CAS: 62-23-7
p-Nitrobenzoic acid yog ib qho tshuaj lom neeg uas muaj nws cov qauv benzoic acid nrog ib pawg nitro txuas rau ntawm txoj haujlwm para. Nws cov mis molecular yog C7H5NO4.
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p-Acetylamino benzoic acid CAS: 556-08-1
p-Acetylamino benzoic acid yog ib qho tshuaj sib xyaw uas feem ntau hu ua N-Acetyl-4-aminobenzoic acid. Nws yog ib qho aromatic compound nrog ib pawg acetylamino txuas rau qhov chaw para ntawm lub nplhaib benzene. Nws cov mis molecular yog C9H9NO3.
