340 



BULETINUL SOCIETĂŢII DE SCIINŢE 



CH, 



OH 



c 



CH 3 1 

 CH 3 2 



ts 6 ^OH 1 

 OH 2 



Cyclopentane -dimethyl 1. 2— diol 1. 



HX ^"^OH 



H 3 C CH, 



| I 



H 2 C CH 2 



Cycloheptane— dimethyl J. 2~diol 1. 2. 



j. Arborescents composes. 

 a) saturcs. 



CH 3 



I 

 CH-CH 3 



I 

 CH 



CH, 



CH 



HC 



HX CH— OH 



HX CH, 



CH,— C— CH, 



HX 



CH 



I 

 CH 3 



Cyclohexane— methoethyl, methyl para-ol 2 

 (menthol). 



CH.OH 



l 



CH.OH 



C 

 H 



Cyclohexane— methyl, propane 

 i—1', 5-2'— diol 2. 3. 



b) nou saturcs. 



CH 2 



C— CH 3 

 CH 



HX CH.OH 



H 2 C CH 2 



\/ 

 CH 



I 

 CH 3 



rhene— methoethenyl, methyl para-ol 2. 



C 6 H 5 



1 



CH 



H 2 C CH 2 



HO.HC CH.OH 



C 



i 



1 

 H 2 



Cyclohexane— phenyl-diol 3. 5 



