Nplhaib qhib ntawm arene oxide los ntawm dej muab trans 1, 2-diol los ntawm SN 2 mechanism. Cov diols no zoo li yog dej-solublethiab yooj yim tshem tawm ntawm lub cev. Hauv cov ntaub ntawv ntawm naphthalene, epoxide tsim ntawm C-1 rau C-2 daim ntawv cog lus es tsis yog C-2 rau C-3 daim ntawv cog lus.
YPuas epoxides hnov mob nrog dej?
Nyob rau hauv cov organic molecules, lub nplhaib epoxide tuaj yeem ua haujlwmnrog dej molecule nyob rau hauv muaj cov kua qaub los yog hauv paus catalyst thiab ces lub nplhaib qhib [64].
Puas yog epoxides polar?
Lub epoxide chav tsev ntawm peb lub nplhaib uas muaj 2 x C thiab 1 x O atoms. … Ob lub C-O daim ntawv cog lus yog polar vim rau siab electronegativity ntawm O atom. Peb lub nplhaib sib koom ua ke yog nruj heev (zoo ib yam li cyclopropane)
Cov khoom ntawm epoxides yog dab tsi?
epoxide, cyclic ether nrog ib lub nplhaib peb tus tswv cuab. Cov qauv hauv paus ntawm epoxide muaj cov pa oxygen atom txuas rau ob lub atoms uas nyob ib sab ntawm hydrocarbon. Lub nplhaib ntawm peb lub nplhaib ua rau epoxide ntau dua reactive dua li ib txwm acyclic ether.
Puas epoxides ruaj khov?
Epoxides yog ruaj khov vim, ua ntej thiab qhov tseem ceeb, lawv yog ethers. Ethers yog ib pab pawg ua haujlwm tshwj xeeb uas tsis ua haujlwm.
