In July 1994, there were ca. 60 TADDOLs with ca. 20 X-ray structures described ; in August 1996, these numbers for TADDOLs and analogs were ca. 120 and 35, respectively [9]. Most of these products have been described previously [6][8][1la][16]. The new compounds, 4, 5, 7, 11, 13, 15, and 16, have b
ChemInform Abstract: TADDOLs with Unprecedented Helical Twisting Power in Liquid Crystals.
✍ Scribed by H.-G. KUBALL; B. WEISS; A. K. BECK; D. SEEBACH
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 27 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0931-7597
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract New optically active tetra‐__ortho__‐substituted biphenyl chiral dopants for nematic liquid crystals are described. It was shown, with respect to our previous results, that biphenyl chiral dopants bearing only mesogenic residues on their 2,2'‐positions and without any substituents on th
## Abstract Based on the stabilisation of the molecular motion by the chiral residue, novel optically active biphenylic chiral dopants for nematic liquid crystals were developed. This molecular congestion was obtained by introducing mesogenic residues on the 2,2′‐positions of the chiral biphenyl; t
## Abstract Starting from (3R)‐3‐methylcyclohexanone, compounds (III), (V) and a range of alkyl‐substituted analogues are prepared stereoselectively in low to medium yields for application as chiral additives in liquid crystalline materials.