用系统命名法命名下列烯烃: (1) (H)_(2)-C-C(H)_(2)-C(H)_(3)-|||-(H)_(2)-C(H)_(3)-|||-(2) (H)_(
(H)_(3)C(H)_(2)CH=C(H)_(2)xrightarrow ({H)_(2)S(O)_(4)}-|||-b. (C(H)_(3))_(2)C=C
10-8 完成下列转化:-|||-O COOH-|||-(1)-|||-0 O-|||-(2) (H)_(3)C-C(H)_(2)Br OH-|||-(3) →
(H)_(3)C(H)_(2)C(H)_(2)Brarrow C(H)_(3)C(H)_(2)C(H)_(2)COOH-|||-C. (C(H)_(3))_(2
2.完成下列反应式。-|||-(1) (H)_(3)C(H)_(2)C(H)_(2)C(O)_(2)Hxrightarrow ({(N{H)_(4))}_(2)
试给出经臭氧化、锌粉水解后生成下列产物的烯烃的结构。(1)CH3CHO和HCHO (2) (H)_(3)C(H)_(2)-C-C(H)_(3) 和 (H)_(3
下列各化合物能与HC N加成的是-|||- .(H)_(3)((C{H)_(2))}_(2)CHO-|||-=0-|||-C C6H5CHO-|||-0-|
[填空题] 0.04mol/L H2CO3溶液中,C(H+)=() ;C(CO2-)= ()。已知Ka1=4.3×10-7 ,Ka2=5.6×10-11
(H)_(3)COC(H)_(2)C(H)_(3)+(H)_(2)N-OHarrow b. _(3)CCHO+(H)_(2)Oarrow -|||-C. (H
路线如下:-|||-C2H5O-|||-Bn C3H3BrO 21 0 Bn-|||-C2H5O-|||-H B (D)-|||--C(H)_(3)cdot H