Optically active polyesters based on L+ diethyl tartrate and terephthaloyl chloride (TPC)

isophthaloyl chloride (IPC)

o phthaloyl chloride (OPC) are synthesized and characterized by using model compound

computer simulation for the geometric minimization

UV spectra and circular dichroism.The optical activity of obtained polyesters has close relationship with the diacid chlorides used

i.e:TPC>IPC>OPC.The morphology of the polyesters have been discussed by DSC and X ray methods.