NMR analysis and chemical shift calculations of poly(lactic acid) dimer model compounds with different tacticities

In this work, poly(lactic acid) (PLA) dimer model compounds with different tacticities were synthesized and studied in detail by 1 H and 13 C nuclear magnetic resonance (NMR) in three solvents, deuterated chloroform (CDCl 3 )/CCl 4 (20/80 v/v), CDCl 3 and dimethyl sulfoxide -d 6 . All of the peaks i...

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