1、用系统命名法命名下列化合物 (1)(CH3).CHCHO 2-甲基丙醛 (2) CH.-CHCH CH (CH)(CH,).CHO 5-乙基-7-辛烯醛 (3) 3-苯基-2-丙烯醛
1、用系统命名法命名下列化合物。 (1)(CH3)2CHCHO (2)CH2=CHCH2CH(C2H5)(CH2)3CHO 2-甲基丙醛 5-乙基-7-辛烯醛 (3) CHO 3-苯基-2-丙烯醛
(4)HO CH03-甲氧基-4-羟基苯甲醛 HCO (5)(CH) CHCOCH CH2-甲基3-戊酮 (6) (7) CHOC 1-苯基-1-丙酮 (8) 0 CHCH32—甲基-4-乙基环己酮
(4) (5) (CH3)2CHCOCH2CH3 (6) HO CHO H3CO 3-甲氧基-4-羟基苯甲醛 2-甲基-3-戊酮 O (7) (8) O CH2CH3 CH2CH3 CH3 O 2—甲基-4-乙基环己酮。 1-苯基-1-丙酮
2、写出下列有机物的构造式 (1) 2-methylbutanal (1) CH, CH CHCHO (2) cyclohexanecarbaldehyde (2) HCHO
2、写出下列有机物的构造式 (1)2-methylbutanal (1)CH3CH2CHCHO CH3 (2) cyclohexanecarbaldehyde (2) CHO
(3) 4-penten-2-one (3)CH COCH CH=CH (4) 5-chloro-3-methylpentanal (4)CH,CH, CHCH,CHO
(3)CH3COCH2CH=CH2 (4)CH2CH2CHCH2CHO Cl CH3 (3) 4-penten-2-one (4) 5-chloro-3-methylpentanal
(5) 3-ethylbenzaldehyde (5) CHO CHoC (6)1-phenyl-2-buten-l-one (6) COCH=CHO CH3
(5) (6) COCH=CH2CH3 CHO CH2CH3 (5) 3-ethylbenzaldehyde (6) 1-phenyl-2-buten-1-one