206533-06-4

Upstream product

• 217476-14-7 8-(3-fluorophenyl)-1,4-dioxaspiro[4.5]decane 
• 206533-05-3 8-(3-fluoro-4-iodophenyl)-1,4-dioxaspiro[4.5]decane 

Downstream Products

• 206533-10-0 2-Fluoro-4-(4-fluoro-4-propyl-cyclohexyl)-1-iodo-benzene 
• 206533-08-6 4-(4-propylidenecyclohexyl)-2-fluoro-1-iodobenzene 

Relevant academic research and scientific papers

Fluorocyclohexane derivatives, and liquid-crystalline medium

The invention relates to fluorocyclohexane derivatives of the formula I in which R1, Z1, Z2, L1, L2, L3 and X are as defined as below: X is alkyl or alkoxy having 1 to 10 carbon atoms which is unsubstituted or substituted by halogen, alkenyl or alkenyloxy having 2 to 10 carbon atoms which is unsubstituted or substituted by -CN, -CF3 or -F, or is -CN, -F, -OCHF2, -OCF3, -OCHFCF3 or -OCF2CF3, L1, L2 and L3 are each, independently of one another, H or F, R1 is H, an alkyl or alkenyl radical having 1-12 carbon atoms which is unsubstituted, monosubstituted by CN or CF3 or substituted by halogen, where one or more non-adjacent CH2 groups in these radicals may also, in each case independently of one another, be replaced by -O-, -S-, -CO-, -+566 -, -CO-O-, -O-CO- or -O-CO-O-, Z1 and Z2 are each, independently of one another, -CO-O-, -O-CO-, -CH2O-, -O-, -O-CH2-, -CH2CH2-, -CH=CH-, -C 3BOND C- or a single bond, with the proviso that compounds of the formula I in which L1 is H and Z2 is simultaneously a single bond are excluded.