128342-97-2Relevant articles and documents
SYNTHESIS OF AZOMETHINES OF THE PYRAN SERIES
Murza, M. M.,Podlipchuk, I. P.,Safarov, M. G.
, p. 326 - 328 (2007/10/02)
4-(5,6-Dihydro-4-methyl-2H-pyran-5-yloxy)benzylidene-4'-R-anilines were synthesized from 4-methyl-5,6-dihydro-2H-pyran through 3,4-dibromo-4-methyltetrahydropyran, followed by alkylation with p-hydroxybenzaldehyde and condensation of the obtained 4-(5,6-dihydro-4-methyl-2H-pyran-5-yloxy)benzaldehyde with aromatic amines.The introduction of alkoxy groups at the para position of the aniline component in the synthesized azomethines leads to the appearance of a nematic mesophase.