In this paper two methods were used for the preparation of bis phenols with cardo-group and their polyesters. In comparison with other methods, a suitable method has been proposed for the preparation of these bis phenol s with higher yield and purity and also synthesis of their polymers. To achieve this goal, the 1, 1-bis (4-hydroxyphenyl) cyclohexan was used. In the first method, phenol with cyclohexanone in condensation reaction in the presence of 2 - mercapto propionic acid (the first time ) and hydrochloric/acetic acid used. First method gave higher efficiency in comparison to the second method, phenol with cyclohexanone in reflux situation in the presence of hydrochloric/acetic acid was used. Following the identification of bisphenol as a base monomer reacted with terephthaloyl dichloride as new method, solution and the phase transition polymerization. Compounds were identified by IR, NMR, CHNS and polymers were obtained by TGA test.
Fathollahi, E., Mighani, H., & Ghaemy, M. (2013). Common method for synthesis bisphenols containing Cardo group and their polyesters with high yield. Applied Chemistry Today, 8(28), 25-32. doi: 10.22075/chem.2017.648
MLA
Ehsan Fathollahi; Hossein Mighani; Mousa Ghaemy. "Common method for synthesis bisphenols containing Cardo group and their polyesters with high yield". Applied Chemistry Today, 8, 28, 2013, 25-32. doi: 10.22075/chem.2017.648
HARVARD
Fathollahi, E., Mighani, H., Ghaemy, M. (2013). 'Common method for synthesis bisphenols containing Cardo group and their polyesters with high yield', Applied Chemistry Today, 8(28), pp. 25-32. doi: 10.22075/chem.2017.648
VANCOUVER
Fathollahi, E., Mighani, H., Ghaemy, M. Common method for synthesis bisphenols containing Cardo group and their polyesters with high yield. Applied Chemistry Today, 2013; 8(28): 25-32. doi: 10.22075/chem.2017.648
)