The synthesis and application of optically active polymers are topics currently attracting
much attention. This may arise mainly from their chiral structure which is common to …

Synthetic chiral polymers play an increasing and prominent role in the field of material
science due to special properties different from traditional polymer materials. One distinctive …

Non-extractable poly (methyl methacrylate)(PMMA)-montmorillonite adducts were prepared
by two distinct processes:(a) In the first method, free-radical copolymerization of MMA with …

The review discusses the use of natural sorbents (proteins, carbohydrates, and optically
active quartz) and also artificial dissymmetric sorbents (based on silica gel and activated …

Abstract Chiral 1, 2‐trans‐dithiocyclohexanediyl‐bridged bis (phenols) of the type [2, 2′‐
{HOC6H2‐6‐R1‐4‐R2} 2S2C6H10]([OSSO] H2, R1= tBu, iPr, H; R2= tBu, iPr, Me) could be …

Important progress has been performed during the ten past years, in the direct resolution
(without derivatization) of enantiomers by column liquid chromatography. Generally chiral …

Abstract Polymers of racemic 4‐methyl‐1‐hexene, 3‐methyl‐1‐pentene, and 3, 7‐dimethyl‐
1‐octene have been separated in fractions having optical activity of opposite sign by …

ABSTRACT; Racemic 3, 7-dimethyl-1-octene and 3-methyl-1-pentene havebeen
copolymerized, respectively, with (S)-3-methyl-1-pentene and (R)-3.7-dimethyl-1-octene in …

By repeated chromatography over optically active poly (sec‐butyliminomethylene) on glass
beads complete resolution of poly (tert‐butyliminomethylene) was obtained. The specific …

The polymerization of racemic and optically active α‐olefins having optical purity from 10 to
95% has been investigated by several ZIEGLER‐NATTA catalysts. Especially in the case of …