DIPHENYLDIFLUOROSILANE CAS: 312-40-3
kev tshawb fawb thiab kev siv hauv kev lag luam, diphenyldifluorosilane tau pom ntau yam kev siv vim nws cov khoom siv tshuaj lom neeg tshwj xeeb. Piv txwv li, DPD tuaj yeem siv ua cov khoom ntxiv rau hauv ntau yam silicone polymers, xws li polysilsesquioxanes lossis silicone resins. Daim ntawv thov no feem ntau yog tsav los ntawm kev xav tau kev txhim kho thermal stability thiab lub cev ntawm cov polymers hauv kev txhim kho. Tsis tas li ntawd, DPD ua haujlwm ua tus precursor rau kev tsim cov ntaub ntawv silica functionalized uas muaj daim ntawv thov hauv ntau qhov chaw xws li catalysis lossis cov txheej txheem tsim khoom siv siab heev. Thaum kawg, DPD tuaj yeem siv rau hauv cov chaw tshawb fawb los tsim cov fluoroalkylation reagents uas yog cov cuab yeej hauv kev ua tiav qee yam kev sib xyaw ua ke xws li nucleophilic substitution reactions lossis cross-coupling reactions. Yog li ntawd, kev nkag siab txog cov kev siv sib txawv no ua rau cov kws tshawb fawb thiab cov engineers siv tau zoo rau cov khoom siv tshuaj lom neeg no rau ntau yam kev siv thoob plaws ntau yam kev qhuab qhia.
kev tshawb fawb thiab kev siv hauv kev lag luam, diphenyldifluorosilane tau pom ntau yam kev siv vim nws cov khoom siv tshuaj lom neeg tshwj xeeb. Piv txwv li, DPD tuaj yeem siv ua cov khoom ntxiv rau hauv ntau yam silicone polymers, xws li polysilsesquioxanes lossis silicone resins. Daim ntawv thov no feem ntau yog tsav los ntawm kev xav tau kev txhim kho thermal stability thiab lub cev ntawm cov polymers hauv kev txhim kho. Tsis tas li ntawd, DPD ua haujlwm ua tus precursor rau kev tsim cov ntaub ntawv silica functionalized uas muaj daim ntawv thov hauv ntau qhov chaw xws li catalysis lossis cov txheej txheem tsim khoom siv siab heev. Thaum kawg, DPD tuaj yeem siv rau hauv cov chaw tshawb fawb los tsim cov fluoroalkylation reagents uas yog cov cuab yeej hauv kev ua tiav qee yam kev sib xyaw ua ke xws li nucleophilic substitution reactions lossis cross-coupling reactions. Yog li ntawd, kev nkag siab txog cov kev siv sib txawv no ua rau cov kws tshawb fawb thiab cov engineers siv tau zoo rau cov khoom siv tshuaj lom neeg no rau ntau yam kev siv thoob plaws ntau yam kev qhuab qhia.
