Login In
Citation:
Xiu Ling ZHU, Xi Gao JIAN, Rui Ling WANG. Novel Polyamides Containing Biphenyl-phthalazinone Moieties[J]. Chinese Chemical Letters,
;2001, 12(6): 517-518.
-
A novel diamine monomer 2H-(4-aminophenyl)-4-[4-(4-aminophenoxy) biphenyl]-phthalazinone 1 containing aza hetero cycle was synthesized and utilized for preparation of new high molecular weight aromatic polyamides with various aromatic dicarboxylic acids with the inherent viscosity of 0.50~1.62 g/dL. These polyamides had rather high glass transition temperatures of 327~356℃ and their structure was confirmed by IR, 1H NMR and MS. They are readily soluble in polar solvents such as NMP, DMF etc. and easily cast into tough, flexible films.
-
Keywords:
- Polyarylamide,
- biphenyl-phthalazinone,
- solubility,
- thermostability.
-
-
-
-
[1]
Zhe Li , Ping-Zhao Liang , Li Xu , Fei-Yu Yang , Tian-Bing Ren , Lin Yuan , Xia Yin , Xiao-Bing Zhang . Three positive charge nonapoptotic-induced photosensitizer with excellent water solubility for tumor therapy. Chinese Chemical Letters, 2024, 35(8): 109190-. doi: 10.1016/j.cclet.2023.109190
-
[2]
Weizhong LING , Jingyi LIN , Jianglin ZHU , Yuyi LIANG , Shanshan DAI , Yu LI . Syntheses, structures, and catalytic performances of complexes with 4,4′-dihydroxy-[1,1′-biphenyl]-3,3′-dicarboxylic acid ligands. Chinese Journal of Inorganic Chemistry, 2026, 42(1): 152-160. doi: 10.11862/CJIC.20250204
-
[3]
Kun Zhang , Li-Min Zhao , Tianhao Xing , Yueyue Bu , Qingyun Wang , Christophe Pannecouque , Erik De Clercq , Angela Corona , Laura Dettori , Enzo Tramontano , Shuai Wang , Fen-Er Chen . Rational structure-based design and optimization of next-generation biphenyl-piperidine-triazine derivatives as potent non-nucleoside reverse transcriptase inhibitors. Chinese Chemical Letters, 2026, 37(1): 111283-. doi: 10.1016/j.cclet.2025.111283
-
[1]
Metrics
- PDF Downloads(1)
- Abstract views(1445)
- HTML views(31)
DownLoad: