Xov xwm

Kev lag luam qib tetrachlorophthalic anhydride yog ib qho tseem ceeb ntawm cov organic tshuaj nruab nrab, nthuav tawm raws li cov muaju dawb los yo...

Lub tuam txhab tau ua qhov kev xyaum tua hluav taws thaum lub Cuaj Hlis 11 txhawm rau ntxiv dag zog rau kev tua hluav taws muaj peev xwm ua haujlwm

Lub tuam txhab tau ua kev cob qhia kev nyab xeeb rau lub Cuaj Hlis 2nd

Cov tshuaj txo qis feem ntau tsim cov thermodynamically ruaj khov triphenylphosphine oxides (muaj zog P=O daim ntawv cog lus), tsav cov tshuaj tiv ...

Hnav cov looj tsom iav tiv thaiv tshuaj, lub ntsej muag puv - lub ntsej muag ua pa, tshuaj lom neeg- hnab looj tes tiv thaiv, thiab hnav khaub ncaw...

Tsav los ntawm kev nruj nruj ntawm ib puag ncig cov cai, ib txwm muaj siab - cov txheej txheem ua qias tuaj (xws li cov txheej txheem Grignard thia...

Triphenylphosphine, cov khoom siv raw rau rhodium-phosphine complex catalysts, muaj cov kev siv dav hauv kev lag luam petrochemical hauv tsev.

Triphenylphosphine yog ib hom organophosphorus compound nrog cov mis molecular C18H15P.

Dissolve cov qauv nyob rau hauv ib tug haum hnyav ntawm ib tug tshwj xeeb piv kom ua tau ib tug tsim nyog concentration.

Triphenylphosphine, ib qho tseem ceeb ntawm cov organophosphorus compound, tau ua kom pom tus nqi tshwj xeeb hauv ntau qhov chaw.

Triphenylphosphine, ib qho tseem ceeb catalyst thiab txo tus neeg sawv cev hauv cov organic synthesis, nthuav tawm qhov kev sib tw vim nws cov toxi...

Tetrahedral qauv, nrog lub hauv paus phosphorus atom sib koom ua ke rau peb pawg phenyl (C₆H₅—) thiab muaj ib khub ntawm electrons, uas ua rau tag ...