
(H)_(3)COC(H)_(2)C(H)_(3)+(H)_(2)N-OHarrow b. _(3)CCHO+(H)_(2)Oarrow -|||-C. (H
square b. (H)_(3)C(H)_(2)C(H)_(2)OHarrow C(H)_(3)Cequiv CH-|||-c. (H)_(3)C(H)_(
1-|||-NO2-|||-C. (H)_(3)COOHarrow C(H)_(3)CON(H)_(2)-|||-d. (H)_(3)C(H)_(2)OHarr
(H)_(3)C(H)_(2)CH=C(H)_(2)xrightarrow ({H)_(2)S(O)_(4)}-|||-b. (C(H)_(3))_(2)C=C
比较下列化合物与HCN加成的反应活性。-|||-(1)CH3CHO-|||-(2)(Cl)_(3)CCHO-|||-(3)C6H5COCH3-|||-(4)C(
(H)_(3)C(H)_(2)C(H)_(2)Brarrow C(H)_(3)C(H)_(2)C(H)_(2)COOH-|||-C. (C(H)_(3))_(2
(H)_(3)CH((C)_(2)(H)_(5))Cequiv C(C{H)_(3)} b. (C(H)_(3))_(3)CCequiv CCequiv CC(
(C(H)_(3)C(H)_(2))_(2)C=C(H)_(2)-|||-b. CH3CH2 CH2CCH 2(CH2)2 CH3-|||-C. (H)_(3)
路线如下:-|||-C2H5O-|||-Bn C3H3BrO 21 0 Bn-|||-C2H5O-|||-H B (D)-|||--C(H)_(3)cdot H
(H)_(3)-|||-(H)_(2)-CH-C(H)_(2)-C(H)_(2)-|||-(H)_(3) (H)_(3)命名为(H)_(3)-|||-(H)_(