OPTIMIZAREA SINTEZEI UNOR MONOMERI CARBAZOLICI

Galina DRAGALINA, Ştefan ROBU, Ana POPUŞOI, Tamara POTLOG

Abstract


Studiul de faţă vizează sinteza unor monomeri carbazolici în scopul utilizării lor la producerea materialelor fototer­mo­plastice. În acest scop, carbazolul a fost tratat cu aldehidă formică (sub formă de paraform), ceea ce a permis a sintetiza N-hidroximetilcarbazolul (ca produs de bază), care, prin tratare cu clorură de acriloil, a contribuit la formarea, cu randament înalt, a monomerului corespunzător – carbazolilmetilacrilat.

 OPTIMISATION OF THE SYNTHESIS OF SOME CARBAZOLIC MONOMERS

In the prezent study is discussed the synthesis of some carbazolic monomers for their unilisation to the production of phototermoplastic materials. For this, carbazole was treated with phormaldehide (paraphorm) and was obtained N-hydro­xymetilcarbazole. This alcohol, in the reaction with acryloylchlorid was contribute to obtention of respective monomer – carbazo- lylmetilacrylat.


Keywords


carbazole, phormaldehide, acryloylchlorid, carbazolecontaining monomers.

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References


MAILOT, B., ROBU, Ş., RIVATON, A., CHIRIŢA, A., CHILAT, E., DRAGALINA, G., Carbazole Containing Copolymers: Synthesis, Characterization and Applications in reversible Holographic Recording. In: International Journal of Photoenergy, 2010, p.173.

ROBU, Ş., DRAGALINA, G., POPUŞOI, A., ANDRIEŞ, I., NASEDCHINA, N., CHIRITZA, A. Photosensitive materials from carbazole containing photopolymers for registration of the holographic information. În: PRIOCHEM, ediţia a IX-a, România, oct. 2013, p.58.

DRAGALINA, G., ROBU, Ş., POPUŞOI, A., CULEAC, I. Derive carbazoliques pour l’elaboration des materiaux photosensibles. In: 2-nd French-Romanian Colloquium on Medicinal Chemistry, october, 03-05, 2012, Iasi, Romania, p.22.


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