+ ch+ 3

coch3g. (ch3co)2o +oh

ococh3 h.

ch3ch2cooc2h5

ch3ch2cochcooc2h5 ch3

i.ch3cooc2h5+ ch3ch2ch2oh +

ch3cooch2ch2ch3+ c2h5oh

j.ch3ch(cooh)2 ch3ch2cooh +co2 k.

clcooh + hcl cooh l.2

cooh+hoch2ch2oh2ch2ooc m. 2oh n.

hcooh +

ohhcooo.

2ch2cooc2h5o

chcooc2h52ch2cooc2h5 p.

conh2 coo－ n oh+ nhn

3oq.

ch2(cooc2h5)2 +

h2nconh2 hnnh

10.4用简单化学方法鉴别下列各组化合物： cooh a.cooh cooh 与

ch2coohch2cooh 3 b.

och3cooh 与 oh oh oh

c.(ch3)2chch=chcooh 与

cooh d. ch3 与 与

coch3 oh

ch=ch2 答案：

a. kmno4b. fecl3c. br2 or kmno4 d. ①fecl3 ②2,4-二硝基苯肼或i2 / naoh

10.5完成下列转化： a. o

b.ch3ch2ch2br

ch3ch2ch2coohc.

(ch3)2choh3)2ccooh ch3 d.

och3 e.

(ch3)2c=ch2 (ch3)3ccooh f.

cooh br g. hcch

ch3cooc2h5 h. o

i.ch3ch2coohch3ch2ch2ch2coohj.ch3coohch2(cooc2h5)2 k.

och2coonh4o 2conh2 l.

co2ch3coohoh oocch3

m.ch3ch2coohch3ch2coo n.

ch3ch(cooc2h5)2 ch3ch2cooh 答案： a.o － +

cooh+2

ch3ch2ch2cooh(ch3)2ccn o3)3ccooh 2cooh

br3)2cooh oh2+ 2b.c.

ch3ch2ch2brch3ch2ch2cn (ch3)2cocooh cooh

(ch3)2chohch3 d. ch3

coohcooh e.

(ch3)2c=ch2 (ch3)3cbr 2(ch3)3f. 3

h,hgch3 cooh g.

hccho ch3cho

ch3coohch3cooc2h5 h.

hooc(ch2)4cooh ch3ch2ch2oh o

ch3ch2ch2br

2ch3ch2ch2mgbr i.

ch3ch2cooh 或

ch3ch2ch2ch2ch2oh ch3ch2ch2ch2cooh －

ch3coch2cooc2h5 322－

ch3cocooc2h5

ch2ch2ch32coohcn +

ch3(ch2)3cooh j.

ch3cooh2coohcl ch2(cooc2h5)2 2coonh42conh2 o l.

co2ch3m.n. ch3ch2cooh k.

+h2ocooh3