Lub sijhawm ammonolysis ntawm alkyl halides?

Cov txheej txheem:

Lub sijhawm ammonolysis ntawm alkyl halides?
Lub sijhawm ammonolysis ntawm alkyl halides?
Anonim

Lub sijhawm ammonolysis ntawm alkyl halides, cov kua qaub liberated thaum lub sij hawm cov tshuaj tiv thaiv ua ke nrog cov amine thiab tsim amine ntsev. Txhawm rau tshem tawm amine dawb los ntawm amine ntsev, yuav tsum muaj lub hauv paus. Lub hauv paus siv yog tshaj ntawm alcholic NH3 uas ua haujlwm rau ob qho tib si nucleophile nrog rau lub hauv paus.

ammonolysis ntawm alkyl halides yog dab tsi?

Thaum alkyl halide yog cua sov nrog cov kua dej cawv ntau dhau ntawm ammonia, nws tau txais cov tshuaj tiv thaiv nucleophilic hloov pauv uas cov halogen atom hloov los ntawm cov amino (–NH 2) los tsim thawj amine. … Qhov txheej txheem no ntawm tawg ntawm C - X daim ntawv cog lus los ntawm ammonia yog hu ua ammonolysis.

Yam khoom twg tau txais hauv ammonolysis?

Primary amine tau los ua cov khoom lag luam loj los ntawm kev noj ntau dhau ntawm ammonia.

Dab tsi yog hom amine tau los ntawm ammonolysis ntawm alkyl halides?

Ammonolysis yog txheej txheem ntawm kev tsim amines siv, ua cov tshuaj amminating, ammononia lossis thawj thiab theem nrab amines.

Dab tsi yog qhov tsis zoo ntawm ammonolysis ntawm alkyl halide?

Ammonolysis ntawm alkyl halides ua rau kev tsim cov sib xyaw ntawm thawj, theem nrab, tertiary amines nrog rau cov ntsev quaternary. … Yog li cov tshuaj tiv thaiv zoo li no yuav tsim kom muaj kev sib xyaw ntawm tag nrho plaub lub tebchaw thiab nws yuav nyuaj kom tau txais cov amine prue.

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