Question

小金魚

想請問這題的9～11的環烴的condensed structure可以怎麼畫？
謝謝🙏

57. a. What is each compound's systematic name?
b. Draw a skeletal structure for each condensed structure given and draw a condensed structure for each skeletal structure.
h
HHHHH3)2 D BH, NH√H₂0;
Josaphat
Br
CH3 OH
Orkstgo
7. CHHOCH23
9.
OH
11.
Br
4. (CH3CH2)+C ok
8. CHOCH2CH2CH₂OCH
x146
11-trimethylheptane
25-bromo-2-methyloctane
Q = --是否可省了
5. 5-bromo-N-ethylpentangmine
6. 2,3,5-trimethyl hexane
這題想請問
1. 3.的-1-是否可以省略?-1-在哪種情形下可以省略?
2. 環烴的condensed structure該如何畫?