✦ LIBER ✦

Polycondensation reaction of N,N′-(4,4′-oxydiphthaloyl)-bis-L-methionine diacid chloride with aromatic diamines: Synthesis and properties

✍ Scribed by Shadpour Mallakpour; Elaheh Kowsari

Publisher: John Wiley and Sons
Year: 2005
Tongue: English
Weight: 106 KB
Volume: 99
Category: Article
ISSN: 0021-8995
DOI: 10.1002/app.22616

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Microwave-assisted and conventional poly

Microwave-assisted and conventional polycondensation reaction of optically active N,N′-(4,4′-sulphonediphthaloyl)-bis-L-leucine diacid chloride with aromatic diamines

✍ Shadpour Mallakpour; Elaheh Kowsari 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 137 KB 👁 2 views

## Abstract 3,3′,4,4′‐Diphenylsulfonetetracarboxylic dianhydride (**1**) was reacted with __L__‐leucine (**2**) in acetic acid and the resulting imide‐acid (**3**) was obtained in high yield. The diacid chloride (**4**) was prepared from diacid derivative (**3**) by reaction with thionyl chloride.

Microwave-assisted polycondensation of 4

Microwave-assisted polycondensation of 4,4′-(hexafluoroisopropylidene)-N,N′-bis(phthaloyl-L-leucine) diacid chloride with aromatic diols

✍ Shadpour E. Mallakpour; Abdol-Reza Hajipour; Sepideh Khoee 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 130 KB 👁 2 views

Polymerization of 4,4′-(hexafluoroisopro

Polymerization of 4,4′-(hexafluoroisopropylidene)-N,N′-bis(phthaloyl-L-leucine) diacid chloride with aromatic diamines by microwave irradiation

✍ Shadpour E. Mallakpour; Abdol-Reza Hajipour; Sepideh Khoee 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 132 KB 👁 1 views

A new facile and rapid polycondensation reaction of 4,4Ј-(hexafluoroisopropylidene)-N,NЈ-bis(phthaloyl-L-leucine) diacid chloride (1) with several aromatic diamines, including benzidine (2a), 4,4Ј-diaminodiphenyl methane (2b), 1,5-diaminoanthraquinone (2c), 4,4Ј-sulfonyldianiline (2d), 3,3Ј-diaminob

Soluble novel optically active poly(amid

Soluble novel optically active poly(amide–imide)s derived from N,N′-(4,4′-oxydiphthaloyl)-bis-L-leucine diacid chloride and various aromatic diamines: Synthesis and characterization

✍ Shadpour Mallakpour; Elaheh Kowsari 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 122 KB 👁 2 views

Synthesis of optically active poly(amide

Synthesis of optically active poly(amide-imide)s derived from N,N′-(4,4′-carbonyldiphthaloyl)-bis-L-leucine diacid chloride and aromatic diamines by microwave radiation

✍ Shadpour E. Mallakpour; Abdol-Reza Hajipour; Mohammad Reza Zamanlou 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 242 KB 👁 2 views

Synthesis and properties of para-linked

Synthesis and properties of para-linked aromatic polycondensates containing 3,3′,4,4′-biphenyltetracarboxylic-N,N′-bis(4-amino-biphenyl) diimide units

✍ Gerold Schmitt; Petra Eiselt; Reiner Giesa; Hans-Werner Schmidt 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 120 KB 👁 2 views

Two new diamino monomers based on 3,39,4,49-biphenyltetracarboxylic dianhydride (BPDA) were synthesized and used in a low temperature polyamide polycondensation. High molecular weight homopoly(amide-imide)s and copoly(amide-imide)s were synthesized via in-situ silylation and investigated with respec