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SEC curves (A) and Mn and specific rotation (B) of asymmetric stereoblock polymers obtained in asymmetric living cationic polymerization using macro CTA and (R)-2a: [BzF]0/[CTA1]0/[AlCl3]0/[(S)-2a]0 = [BzF]0/[macro CTA]0/[AlCl3]0/[(R)-2a]0 = 200/4.0/40/20 mM in toluene at −78 °C.
