Phản ứng của HBr với muối của acid yếu hơn. 199.

Solution. (i) CH3 – CH – CH2– CH2 – CH3. Longest chain is of six carbon atoms and not that of five. Hence, correct name is. 3-Methylhexane. 7. 6. 5. 4. 3. Dec 5, 2024 ... HBr is extremely acidic (pKa about -8) whereas water and alcohols ... Say if we are having an intermediate Br-CH2-CH (+)-CH3. Will the ... Apr 8, 2025 ... Which of the following compound react most readily with HBr ? (1) CH2​=CH−NO2​ (2) CC=Cc1ccccc1 (3) C1=CCCCC1 (4) CH3​−CH2​−CH=CH2​ We can focus on the fact that both compounds are alkenes that add HBr ... CH3CH=CH2 (propene). Alkyne, CH3C CH (propyne). F, Cl, Br, or I, Alkyl halide, CH ... dye-SO;CH:CH2 + H.C-NH-CH;COOH. I toflu t'. ,cH, dye-SO;CH;CH;Nr. -cH2cooH. Dyes ... [M-H-HBr]-; mlz 679, 79%, [M-HBr-CHBr]-; m/z. 637, 68%, [M-BrCH(Br)CCO]- ... Sep 9, 2023 ... Cho sơ đồ chuyển hoá sau: CH2=CH–CH3 + HBr --> A · Lý thuyết Hóa 11 - Cánh diều · Giải Chuyên đề học tập Hóa học 11 – Cánh diều · Giải sgk Hóa ... Dec 5, 2023 ... When 3-methylbutan-2-ol is treated with HBr, the following reaction takes place: Give a mechanism for this reaction ... Chem 12A Chapter 8 ... Propose a complete mechanism for the following addition reaction. Use arrows to indicate electron flow, and show any intermediate carbocations. CH3. Br. a) Condensación: CH3-CH2-CH2OH + CH3-COOH. CH3-COO-CH2-CH2-CH3 + H2O b) Adición: CH3-CH2-CH=CH2 + HBr. CH3- CH2-CHBr-CH3 c) Sustitución: CH3-CH2OH + HBr. CH3 ... Jun 25, 2015 ... The reason is that the H+ from the HBr adds to the carbon that will give the more stable carbocation. CH3CH2CH=CH2H+−−→CH3CH2+CH-CH2 ...