| abstract |
The invention relates to a one-stage process for the preparation of liquid-crystalline monomers of the general formula (1) containing acryloyl groups. (ZY 1 -A 2 -Y 2 -) m M (-OA 1 -acrylic) n for the mesogenic alcohols of the general formula (2) (ZY 1 -A 2 -Y 2 -) m M (OH) n with esters of 3-chloropropionic acid general formula (3) ClPr-A 1 -X are reacted under elimination of HCl, with acrylic, CLPR, A 1, A 2, M, X, Z, Y 1, Y 2, n and m have the meanings given in claim. 1 |