Question

尼

這題的c小題，解答是第二張圖，為何最後一個共振的C已經違反八餘體了但還是算在共振裡。課本寫違反八餘體就不算了啊（第三張是課本的圖）

2-38
Draw as many resonance structures as you can for the following
species:
(a)
:0:
(b)
-H
(c)
:NH2
H2N-C=NH2
+
H₃C-C-CH₂
"
-H
H
+
(d) H3c-5-CH2
(e) H2C=CH-CH=CH-CH-CH3
=--

: NH2
*NH2
:NH2
:NH2
H₂N-C NH2
H₂N
-NH2
H₂N-C-NH2
H₂N-
NH2
The last resonance structure is a minor contributor because its carbon lacks a complete
electron octet.

ban Hotel
:The
_
no bic-c
9
H
:0:
。
C-C-
10 electrons on
this carbon
brd
CC
Sllow dair
:0:
//
HH
bique
gaiquo
HH
:0:
Acetate ion
Not a valid
10 TL
resonance form
eno 1
Od elduod
0
bnod aldud

Answer 1

✨ Jawaban Terbaik ✨

：/

超過8個電子不行但少於可以

尼

好謝謝你