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Synthesis and Characterization of Novel Organosoluble, Thermal Stable and Optically Active Polyesters Derived from 5-(2-Phthalimidiylpropanoylamino)isophthalic Acid

✍ Scribed by Mallakpour, Shadpour; Rafiee, Zahra


Book ID
111776964
Publisher
Nature Publishing Group
Year
2007
Tongue
English
Weight
150 KB
Volume
39
Category
Article
ISSN
0032-3896

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Synthesis and characterization of new op
✍ Shadpour Mallakpour; Saghi Sepehri πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 241 KB πŸ‘ 2 views

## Abstract A new diacid monomer **9** was synthesized in five steps. Starting from the reaction of L‐leucine with phthalic anhydride in acetic acid provided (2__S__)‐4‐methyl‐2‐phthalimidylpentanoic acid (**3**) in good yield. The compound **3** was converted to (2__S__)‐4‐methyl‐2‐phthalimidylpen