Nyob rau hauv cov lus piav qhia, cov cyclohexylamine yog qhov yooj yim dua li lwm yam peb lub tebchaw xws li aniline, benzylamine thiab 1-piperideine raws li khub electron yooj yim muaj nyob rau ntawm nitrogen ntawm cyclohexylamine piv. mus rau lwm cov tebchaw. Yog li, cyclohexylamine yog qhov yooj yim dua piv txwv li kev xaiv (A) yog lawm.
Qhov twg ntawm cov tshuaj hauv qab no yog qhov yooj yim tshaj plaws aniline?
Tab sis benzylamine yog qhov yooj yim dua li aniline vim tias pawg benzyl yog ib pab pawg neeg pub dawb vim yog + kuv cov nyhuv. Yog li, electron ceev nce ntawm N ntawm NH2.
Qhov twg yog qhov tseem ceeb tshaj plaws ntawm cov tshuaj hauv qab no?
Hauv benzylamine, ib leeg ntawm cov hluav taws xob tsis nyob hauv kev sib txuas lossis txuas nrog lub nplhaib benzene thiab yog li pub dawb rau cov khoom siv hluav taws xob (piv txwv li pab pawg tsis muaj hluav taws xob) lossis ua ke nrog lwm cov khoom. Yog li, compound benzylamine yog qhov yooj yim tshaj plaws ntawm cov kev xaiv.
Qhov twg hauv qab no yog cov amines yooj yim tshaj plaws?
Qhov yooj yim tshaj plaws amine ntawm cov hauv qab no yog
- xaiv. (a) p-toluidine. (b) o-nitroaniline. …
- Cov lus teb: p-toluidine.
- Kev piav qhia: Lub hauv paus ntawm amines nce nrog lub xub ntiag ntawm cov hluav taws xob tso tawm cov pab pawg thiab txo qis nrog lub xub ntiag ntawm electron tshem tawm pawg.
Puas yog amides acidic lossis yooj yim?
Piv rau amines, amides yog qaug zog heevthiab tsis muaj meejtxhais tau tias acid-base zog hauv dej. Ntawm qhov tod tes, amides yog cov hauv paus muaj zog dua li esters, aldehydes, thiab ketones.
