CAS 287944-16-5|3,6-Dihydro-2H-pyran-4-boronic Acid Pinacol Ester

3,6-Dihydro-2H-pyran-4-boronic Acid Pinacol Ester yog ib qho organoboron reagent, feem ntau yog siv rau hauv Suzuki-Miyaura coupling cov tshuaj tiv thaiv, uas tuaj yeem qhia cov khoom tawg yooj yim uas muaj pyran rings hauv cov tshuaj tiv thaiv. Nws cov mis molecular yog C₁₁H₁₉BO₃, thiab nws qhov hnyav molecular yog li 210.08 g / mol.

3,6-Dihydro-2H-pyran-4-boronic Acid Pinacol Ester feem ntau yog cov kua tsis muaj xim daj daj, tsis muaj dej, thiab yooj yim soluble hauv cov kuab tshuaj organic xws li tetrahydrofuran thiab dichloromethane. Nws yog qhov ruaj khov rau huab cua thiab noo noo thiab tsim nyog rau kev cia nyob rau hauv ib txwm muaj mob.

Kev siv:

3,6-Dihydro-2H-pyran-4-boronic Acid Pinacol Ester feem ntau yog siv rau hauv kev sib txuas ntawm cov tshuaj intermediates, xws li kev tsim cov tshuaj tua kab mob thiab tshuaj tua kab mob uas muaj pyran rings; nws tseem tuaj yeem siv los ua lub tsev tseem ceeb rau tag nrho cov khoom sib txuas ntawm cov khoom ntuj tsim, lossis koom nrog hauv kev npaj cov fluorescent probes thiab cov khoom siv.

Kev npaj:
- Kev npaj ntawm 3,6-dihydro-2H-pyran-4-boronic acid pinacol ester feem ntau tau txais los ntawm lub hauv paus-catalyzed cov tshuaj tiv thaiv pyran nrog boronic acid pinacol. Txoj kev npaj tshwj xeeb tuaj yeem xaiv raws li qhov xav tau tiag tiag, thiab cov txheej txheem kev npaj muaj xws li siv sodium borate thiab pinacol los ua raws li cov xwm txheej alkaline.

Gnee cov khoom tau raug xa tawm mus rau ntau lub tebchaws, xws li Tebchaws Meskas, Russia, Canada, Australia, Europe thiab lwm yam, muab kev pabcuam thauj mus los sai.Peb tau nruj tswj hwm tag nrho cov txheej txheem kev lag luam, tsom mus rau txhua qhov nthuav dav, muab cov neeg siv khoom nrog txhua yam -cov kev pabcuam ib puag ncig xws li cov khoom tsim khoom, R & D, kev tswj kom zoo, kev tswj xyuas logistics thiab lwm yam.

Peb cia siab tias yuav tsim kom muaj kev sib raug zoo ntawm kev sib raug zoo nrog kev sib raug zoo nrog ntau tus phooj ywg yav tom ntej, thiab muab cov khoom zoo tshaj plaws thiab cov kev pabcuam zoo tshaj plaws rau peb cov neeg siv khoom.

Kuv puas tuaj yeem muaj tus qauv rau kev kuaj?

Yog lawm! Kev ntsuam xyuas tso cai rau koj pom qhov ua tau zoo ntawm daim ntawv thov. Qhov tseeb, cov qauv yog dawb xwb thiab koj tsuas yog yuav tsum tau them tus nqi xa khoom.

Koj puas muaj koj tus kheej ua cov nroj tsuag?

Yog lawm, peb muaj kev sib xyaw ua ke cog.

Yuav ua li cas kom paub meej cov khoom zoo ua ntej muab xaj?

Koj tuaj yeem tau txais cov qauv dawb rau qee yam khoom, koj tsuas yog yuav tsum tau them tus nqi thauj khoom lossis npaj xa tuaj rau peb thiab coj mus kuaj. Koj tuaj yeem xa peb koj cov khoom specifications thiab thov, peb yuav tsim cov khoom raws li koj qhov kev thov.

Cim npe nrov: cas 287944-16-5|3,6-dihydro-2h-pyran-4-boronic acid pinacol ester, Tuam Tshoj cas 287944-16-5|3,6-dihydro-2h-pyran-4-boronic acid pinacol ester manufacturers, lwm tus neeg, Hoobkas