第4 套 一、写出下列命名或结构式(1*10=10 分)
CH3CH2CHCHCH2C(CH3)3CH3CH2CH2CH31
IHHBr4
CH3 CHHCH5
HC CH2Br6
OHHCH3ClH7
OHCH2CCHCH2CH3CH3OHNOCOOH 二、简答题(3*5=15 分)
1、下列五个戊醛糖的结构中,互为对映体的是( ) CHOHOHHOHCH2OHHOHCHOHOHHOHCH2OHHOHCHOHOHHOHCH2OHHOHCHOHOHHOHCH2OHHOHCHOHOHHOHCH2OHHOHabcde 2、2-氨基-3-羟基丙酸的等电点是5
68,问它在PH 值等于6,5
68,5 时 的离子形式主要是什么
3、将下列含氮杂环化合物按碱性强弱排列成序( ) NHNNNHONHFabcde 三、完成下列反应:(2×15=30)
CH2CH2CH2CH2COOCH3CH2CH2CH2CH2COOCH3NaH二甲苯1
(CH3)3CCHOBrCH2COOC2H5ZnC6H6,△H3OK2Cr2O7H+△2
N(CH3)3OHHHCH3△3
NHPhCOCH3HCHOHCl++△4
C(CN)2H2C CH=CH2△6
NKMnO4100℃,△-CO2△7
(C6H5)3P ClCH2OCH2CHCH2n-C4H9LiO△+8
COOCH 3CCCOOCH 3COOCH 3△COOCH 3COOCH 3++
CH3CH3CH3CH3CH3CH3CH3CH3
N①CH3Li②H3O+3H2Ni(C6H13N)11
OH3C①CH2N2,(C2H5)2O②△12
OOO,H2ONaN3H2,Pt13
H2NNH2①6CH3I,②2AgOH③△14
CH3NCH2CH2COOC 2H5CH2CH