Midterm 1 Flashcards
(34 cards)
1
Q
Symmetry
A
對稱
2
Q
Substituent
A
取代基
3
Q
Levorotatory
A
左旋( - )
4
Q
Dextrorotatory
A
右旋( + )
5
Q
Racemic mixture
A
外消旋體(兩種光學異構物以相同比例混合)
6
Q
Meso-compound
A
內消旋體(分子的對掌中心互為對稱關係)
7
Q
Enantiomers
A
鏡像異構物
8
Q
Diastereomers
A
非鏡像異構物
9
Q
Stereoisomers
A
立體異構物
10
Q
Epimers
A
差向異構物(含有兩或多組手性中心的分子中,只有一組不對稱的非鏡像異構物)
11
Q
Superimposable
A
重疊的
12
Q
Olefin
A
烯烴(=Alkene)
13
Q
Aliphatic compound
A
脂肪族化合物(不含苯環)
14
Q
Amyl
A
正戊基(=Pentyl)
15
Q
Paraffin
A
石蠟烴(=Alkane)
16
Q
Halide
A
鹵化物
17
Q
Ether
A
醚類
18
Q
Amine
A
胺類
19
Q
Aldehyde
A
醛類(-al)
20
Q
Ketone
A
酮類(-one)
21
Q
Carboxylic acid
A
羧酸(-oic acid)
22
Q
Ester
A
酯類(-oate)
23
Q
Methylene group
A
=CH2
24
Q
Vinyl group
A
-CH=CH2
25
Allyl group
-CH2-CH=CH2
26
Ethylene
Ethene
27
Propylene
Propene
28
Isobutylene
2-Methylpropene
29
Isoprene
2-Methyl-1,3-butadiene
30
Cahn-Ingold-Prelog rules
透過ㄧㄧ比較各原子之原子序,來決定官能基優先級的方法,適用於R,S(右旋和左旋)和E,Z命名系統(反和順)
31
Alicyclic compounds
Cycloalkanes
32
Stagger
錯開
33
Steric strain
Strain due to overlap between atoms
34
Torsional strain
Strain due to overlap between bonds