Tom ntej: Potassium Tert-butoxide CAS 865-47-4

Potassium tert-butoxide yog lub hauv paus tseem ceeb ntawm cov organic nrog cov alkalinity ntau dua li cov poov tshuaj hydroxide. Vim yog cov nyhuv inductive ntawm peb pawg methyl ntawm (CH3) 3CO-, nws muaj zog alkalinity thiab kev ua ub no dua li lwm cov tshuaj yeeb dej caw, yog li nws yog ib qho zoo catalyst. Tsis tas li ntawd, raws li lub hauv paus muaj zog, potassium tert-butoxide yog dav siv nyob rau hauv cov organic synthesis xws li tshuaj lom neeg kev lag luam, tshuaj, tshuaj tua kab, thiab lwm yam, xws li transesterification, condensation, rearrangement, polymerization, lub nplhaib qhib thiab zus tau tej cov hlau hnyav orthoesters. Nws tuaj yeem siv los catalyze Michael ntxiv cov tshuaj tiv thaiv, Pinacol rearrangement cov tshuaj tiv thaiv thiab Ramberg-Backlund rearrangement cov tshuaj tiv thaiv; potassium tert-butoxide yog siv los ua tus neeg sawv cev condensation los catalyze Darzens condensation cov tshuaj tiv thaiv thiab Stobbe condensation cov tshuaj tiv thaiv; nws kuj yog lub hauv paus zoo tshaj plaws rau cov tshuaj alkoxide-haloform cov tshuaj tiv thaiv los tsim dihalocarbene. Yog li ntawd, poov tshuaj tert-butoxide tau nce siab los ntawm kev lag luam tshuaj, tshuaj, tshuaj tua kab thiab lwm yam lag luam. Potassium tert-butoxide muaj ntau yam kev siv, yog li muaj kev thov loj rau high-purity potassium tert-butoxide hauv tsev thiab txawv teb chaws. Txawm li cas los xij, txij li nws cov nqi tsim khoom yog siab dua li lwm cov alkali hlau cawv thiab nws cov cuab yeej tsim khoom yuav tsum tau ua kom zoo dua qub, kev tshawb fawb tob txog cov poov tshuaj tert-butoxide yog qhov tseem ceeb tshwj xeeb.