✦ LIBER ✦

New photosensitive and optically active organo-soluble poly(amide–imide)s from N,N′-(bicyclo[2,2,2]oct-7-ene-tetracarboxylic)-bis-L-amino acids and 1,5-bis(4-aminophenyl)penta-1,4-dien-3-one: synthesis and characterization

✍ Scribed by Khalil Faghihi; Mohsen Hajibeygi; Meisam Shabanian

Publisher: Springer
Year: 2009
Tongue: English
Weight: 384 KB
Volume: 17
Category: Article
ISSN: 1022-9760
DOI: 10.1007/s10965-009-9324-5

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

New optically active poly(amide-imide)s

New optically active poly(amide-imide)s fromN,N′-(bicyclo[2,2,2]oct-7-ene-2,3,5,6-tetracarboxylic)bis-l-phenyl alanine and aromatic diamines: synthesis and characterization

✍ Hossein Nasr Isfahani; Khalil Faghihi; Mohsen Hajibeygi; Mehdi Bokaei 📂 Article 📅 2009 🏛 Springer 🌐 English ⚖ 486 KB

New optically active poly(amide-imide)s

New optically active poly(amide-imide)s based on N,N′-(pyromellitoyl)-bis-L-amino acid and 1,3-bis(4-aminophenoxy) propane: Synthesis and characterization

✍ Khalil Faghihi 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 368 KB 👁 2 views

## Abstract Five new poly(amide‐imide)s **8a–e** were synthesized through the direct polycondensation reaction of five chiral __N__,__N__′‐(pyromellitoyl)‐bis‐L‐amino acids **3a–e** with 1,3‐bis(4‐aminophenoxy) propane **7** in a medium consisting of __N__‐methyl‐2‐pyrrolidone, triphenyl phosfite,