Sử dụng phản ứng cộng HBr để tổng hợp các dược phẩm chứa halogen. 184.

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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]- ... ... CH2-), 1.56 (3H, d, CH3-CH-), 2.26 to 2.83 (8H, -CH2-CO-), 3.0 (1H, -OH),. 4.1 (1H, m, -CHOH), 4.6 (1H, CH-NO2); IR (film) 3849,. 1709, 1559, 1116, 972, 822 ... Oct 28, 2021 ... Beranda · SMA · Kimia · Diketahui reaksi: 1. CH2 = CH - CH3 + HBr → CH3 -... Yolamnda Y. 28 Oktober 2021 17: ... a) (0,5 puntos) CH3−CH2−CHOH−CH2−CH3 + H2SO4/calor → b) (0,5 puntos) CH3−CH2−OH + HCOOH + H+ → c) (0,5 puntos) CH3−CH2−CH=CH−CH3 + HBr → d) (0,5 puntos) CH3− ... CH(CH(CHCH)) (g) + [(CH3)3C]- (g) → [C(CH(CHCH))]- (g) + CH(CH3)3 (g), ΔrH ... (CH3)3C (g) + HBr (g) → CH(CH3)3 (g) + Br (g), ΔrG°(388 K) = -17.6 ± 2.2 ... Amines fall into different classes depending on how many of the hydrogen atoms are replaced. ... CH3CH2CH2NH2, 48.6. secondary, (CH3)2NH, 7.4. tertiary, (CH3)3N ... Jan 7, 2023 ... Why does addition of HBr to CH2=CH-COOH forms the product (Br)CH2-CH2-COOH instead of CH3-CH(Br)-COOH without the presence of peroxide (i.e. ... Br CO,CH3 S CO.CH3. Br?DN2C +NCH2 - B

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ch2=ch-ch3+hbr


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