Hom tshuaj tiv thaiv twg yog qhov ntxiv ntawm bromine rau Acetanilide?

2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17

electrophilic hloov cov tshuaj tiv thaiv

Tsis tas li cov lus nug yog, dab tsi cov khoom tsim nyob rau hauv bromination ntawm acetanilide?

Ib qho ntxiv yog qhov bromination ntawm acetanilide rau daim ntawv 4-Bromoacetanilide hmoov. Acetanilide muaj ntau yam tshuaj lom neeg thiab kev ua haujlwm xws li: inhibitor hauv hydrogen peroxide, roj hmab accelerator, antiseptic, thiab precursor rau penicillin.

Vim li cas bromination ntawm acetanilide nres ntawm theem Monobromination? Cov bromination ntawm acetanilide nres ntawm mono-bromo theem raws li nitrogen atom hauv amide yog qhov yooj yim dua li hauv amine vim nws tau koom nrog pawg carbonyl.

Ib yam li ntawd, tib neeg nug, vim li cas glacial acetic acid siv rau hauv bromination ntawm acetanilide?

Yog tias muaj dej, bromine yuav hnov mob nrog dej, tsis yog nrog aniline. Qhov no yog Yog vim li cas siv glacial acetic acid . Bromination ntawm cov tshuaj tsw qab (xws li aniline) siv Bromine (Br2) tshwm sim los ntawm electophilic aromatic hloov mechanism. Qhov no yog vim li cas thiaj siv glacial acetic acid.

Yuav ua li cas ua bromine nrog acetic acid?

Lus Nug: Qhov Kev daws Bromination Yog Npaj Los Ntawm Kev Ua Kua Dej Bromine Nrog Glacial Acetic acid 1:4 V/v bromine Rau Acid ). Qhov ntom ntom ntawm Bromine yog 3.12 g/mL. Muab xam Molarity Ntawm 1.00 L Ntawm Bromine Tshuaj.