4 -tert-Butylpyridine 丨 CAS 3978-81-2

4-tert-Butylpyridine (CAS 3978-81-}2) yog ntau yam nitrogen-muaj heterocyclic compound dav siv los ua tshuaj nruab nrab thiab ua haujlwm ntxiv hauv ntau yam lag luam. Hauv cov organic synthesis, nws ua lub hauv paus thiab ligand rau catalysis, ua kom yooj yim cov tshuaj tiv thaiv xws li alkylation, acylation, thiab cross-coupling txheej txheem. Hauv cov khoom siv hluav taws xob, 4-tert-butylpyridine yog ib qho tseem ceeb additive nyob rau hauv perovskite thiab dye-sensitized solar cells, qhov uas nws txhim khu kev ruaj ntseg, them nqi thauj, thiab tag nrho cov efficiency ntawm lub photovoltaic li. Tsis tas li ntawd, nws yog ua hauj lwm nyob rau hauv lub synthesis ntawm pharmaceuticals, agrochemicals, thiab zoo tshuaj, muab ib tug yooj yim platform rau kev npaj ntawm hloov pyridine derivatives. Nws lub luag hauj lwm raws li ib tug me me, tsis yog-nucleophilic puag ua rau nws haum rau cov tshuaj tiv thaiv qhov twg selectivity thiab functional pab pawg neeg kam rau ua yog ib qho tseem ceeb.

Cov txiaj ntsig ntawm 4-tert-butylpyridine tshwm sim los ntawm nws cov qauv pyridine sterically hindered, tshuaj stability, thiab ntau yam reactivity. Cov tert-butyl pawg txo cov nucleophilicity ntawm nitrogen thaum tswj cov hauv paus, uas tso cai rau kev xaiv catalytic los yog hauv paus- cov tshuaj tiv thaiv kev sib kho yam tsis muaj kev xav sab nraud. Hauv kev siv photovoltaic, nws txhim kho cov cuab yeej kev ua tau zoo los ntawm kev cuam tshuam kev cuam tshuam thiab txo qis kev rov ua dua, ua rau muaj kev ua haujlwm ntev dua thiab muaj txiaj ntsig zoo dua. Nws thermal thiab tshuaj stability, nrog rau solubility nyob rau hauv cov organic solvents, ua kom yooj yim tuav thiab compatibility nyob rau hauv ib tug ntau yam ntawm cov txheej txheem tshuaj. Cov khoom no ua rau nws muaj kev ntseeg siab ntxiv rau ob qho tib si kev tshawb fawb hauv chaw soj nstuam thiab cov ntawv thov kev lag luam loj, txo cov kev sib tw ua haujlwm thiab txhim kho kev tsim tawm.