[boswell] 



THE CONSTITUTION OF RUBBER 



45 



ChL-CH 



/ ^ \ 



CH2 



-c — 



I 

 CHp 



CHg 



CHs 



I -^--^ I" o 



CHj- C — Cfi- CH2 CH2- Cfi-C- CH^ — - 



CH^-CH- 

 / \ 



CH2 CH^ 



CH, 



/ ^ 

 C —CH2 



CHp 



CH^ 



CH^ CH-C^H:s | 

 CH-C — CHp-CHp-CH—C-CHs 

 CH2 CH2 



CsO ^48 (I) 



CHp-CH- 

 / \ 



CHp CH2 



CHs-C — CH— 



-C- 



I 

 CH2 



-CH- 



-CH2 

 \ 

 CHp 



C-CHj 



I CHj 

 CH-C-CHp-CHz-CH-C-CHs 



CH2, " CH2 



C25H40O (4' 



CHj-C-CH-CHz C^-CH-C-CHj 



CH^CH- C^Hj 



CH-C-CHp-CHa-CH-C-CH^ 

 I I 



CHp O CH2 



C30 H4Q o 



(2) 



CH2-CH- 



CH2 CH2 

 CH^-C — CH- 



6 



CHr 



CH2 

 I \ 



CH2 CH2 



CH—C — CHj 



CH- 

 I 

 CH2 



CHj 0^.^^^^ \ 



- C^Cfi2-CH2-CH-C-CH3 



CH2 



025^^0 O2 (V 



-h OXIDATION PRODUCT OF C5HQ 



CH, 

 I ^ 

 CHp— CH—C ÇH2 



CHp CHp CHp CHp 



\^ \ '^ 11^ 



CH^ C-CH - CH-C - CH^ 



C,5 H 24 (S) 



CHp CHp 



I ^'^^ ^.^^^^--^ I 

 + CH-C^^2-CH2—CH-C-CH2 



CH-C— CHz-CHz-CH-C-CHs 



CH, 



CH» 



CHp 



020^2^2 r6) 



CHp- 

 I 



o 



I 

 CHp 



CH 

 I 

 



/ 



■c 



I 

 



CHp 



CH? 







1 

 CHp 



CHrC- 



CHp 

 ■CH—O—CH — C — CH3 

 CH^^O 



CH—C—CH^-CH^CH-C —CH^ 



CM? 







■tHp 



025^40 09 (7) 



CHp-CH- 







1 I 



CH3-C — CH 



^ I 

 CH 



CM. 



c— 



I 







CHp 

 CH- 



CHp 







CHz 



■C—CH. 



6 



CH-C -CH2- CH2-CH-C-CH3 



CHp in^ 



C25H40 I Oq 



CsoH^IpOff^ 



(8) 



