Pargol Daneshmand

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Stereocontrolled coordination-insertion polymerization of rac-lactide remains a catalytic challenge despite the large number of studies and the successful marketing of polylactide as a disposable plastic. Although a number successful catalysts have been proposed, a system re-uniting high stereoselectivity with high activity and chemical robustness remains(More)
Manganese(III) complexes of tetradentate diphenolate-diamino (NNOO(2-)) ligands were prepared from aerobic reaction of MnCl2 with the respective ligands in basic methanolic solution. Methoxide complexes (NNOO)Mn(OMe)(MeOH)0-1 were obtained for three ligands, while others only provided the respective chloride complexes (NNOO)Mn(Cl)(MeOH). Complexes were(More)
Diiminopyrrolide copper alkoxide complexes, LCuOR (OR(1)=N,N-dimethylamino ethoxide, OR(2)=2-pyridyl methoxide), are active for the polymerization of rac-lactide at ambient temperature in benzene to yield polymers with M(w)/M(n)=1.0-1.2. X-ray diffraction studies showed bridged dinuclear complexes in the solid state for both complexes. While LCuOR(1)(More)
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