References
- Kovshov , EI. , Blinov , LM. and Titov , VV. 1977 . Usp khimii , 46 : 753
- All‐Union Conference on Liquid Crystals and Their Practical Application . Ivanovo
- Kelker , H. , Scheurle , B. , Hatz , R. and Bartsch , W. 1970 . Angew Chem , 82 : 984
- Griffin , AC. and Buckley , NW. 1978 . MolCryst Liq Cryst Lett , 41 : 141
- Yagupolski , LM. and Troitskaya , I. 1960 . Zhur Org Khim , 30 : 2129
- Haszeldine , RN. 1953 . J Chem Sac , : 3559
- McLoughlin , VCR and Trower , I. 1969 . Tetrahedron , 25 : 5921
- Mizuno , M. and Shinada , T. 1978 . Mol Cryst Liq Cryst Lett , 41 : 155
- 1967 . Azomethines , Rostov : Rostov State University .
- Meunier‐Piret , I. , Piret , P. , Germain , G. and Van Meerssche , M. 1972 . Bull Soc Chim Belges , 81 : 533
- Burgi , HB. and Denitz , ID. 1970 . Helv Chem Acta , 53 : 1747
- Coates , D. and Gray , GW. 1976 . J Chem Soc, Perkin , 11 : 300