Study on optimal synthesis and purification of poly {2, 6-dimidazo[4, 5-b:4', 5'-e]pyridinylene-1, 4 (2, 5-dihydroxy)phenylene}monomers

Yan Hong Wang; Yu Dong Huang; Yuan Jun Song; Xiang Li Meng; Jie Hui Jing

Study on optimal synthesis and purification of poly {2, 6-dimidazo[4, 5-b:4', 5'-e]pyridinylene-1, 4 (2, 5-dihydroxy)phenylene}monomers

Yan Hong Wang^*
, Yu Dong Huang
, Yuan Jun Song
, Xiang Li Meng
, Jie Hui Jing

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

Abstract

The preparation and purification of liquid crystal poly{2, 6-dimidazo[4, 5-b:4', 5'-e]pyridinylene-1, 4(2, 5-dihydroxy)phenylene} monomers-[2, 5-dihydroxyterephthalic acid(DHTA) and 2, 3, 5, 6-tetraaminopyridine(TAP)]were studied. Compared with other different experiments, the optimal routes of synthesis and purification were confirmed. The structures of main products were characterized by IR, 1H NMR, 13C NMR, HPLC, DSC and element analysis.

Original language	English
Pages (from-to)	698-701+705
Journal	Guti Huojian Jishu/Journal of Solid Rocket Technology
Volume	32
Issue number	6
State	Published - Dec 2009

Keywords

2, 3, 5, 6-tetraaminopyridine
2, 5-dihydroxyterephthalic acid
2, 6-diamino-3, 5-dinitropyridine
PIPD
Purification
Synthesis

Cite this

@article{90303586ee984cb2a7215e91360f672b,

title = "Study on optimal synthesis and purification of poly \{2, 6-dimidazo[4, 5-b:4', 5'-e]pyridinylene-1, 4 (2, 5-dihydroxy)phenylene\}monomers",

abstract = "The preparation and purification of liquid crystal poly\{2, 6-dimidazo[4, 5-b:4', 5'-e]pyridinylene-1, 4(2, 5-dihydroxy)phenylene\} monomers-[2, 5-dihydroxyterephthalic acid(DHTA) and 2, 3, 5, 6-tetraaminopyridine(TAP)]were studied. Compared with other different experiments, the optimal routes of synthesis and purification were confirmed. The structures of main products were characterized by IR, 1H NMR, 13C NMR, HPLC, DSC and element analysis.",

keywords = "2, 3, 5, 6-tetraaminopyridine, 2, 5-dihydroxyterephthalic acid, 2, 6-diamino-3, 5-dinitropyridine, PIPD, Purification, Synthesis",

author = "Wang, \{Yan Hong\} and Huang, \{Yu Dong\} and Song, \{Yuan Jun\} and Meng, \{Xiang Li\} and Jing, \{Jie Hui\}",

year = "2009",

month = dec,

language = "英语",

volume = "32",

pages = "698--701+705",

journal = "Guti Huojian Jishu/Journal of Solid Rocket Technology",

issn = "1006-2793",

publisher = "Journal of Solid Rocket Technology",

number = "6",

}

TY - JOUR

T1 - Study on optimal synthesis and purification of poly {2, 6-dimidazo[4, 5-b:4', 5'-e]pyridinylene-1, 4 (2, 5-dihydroxy)phenylene}monomers

AU - Wang, Yan Hong

AU - Huang, Yu Dong

AU - Song, Yuan Jun

AU - Meng, Xiang Li

AU - Jing, Jie Hui

PY - 2009/12

Y1 - 2009/12

N2 - The preparation and purification of liquid crystal poly{2, 6-dimidazo[4, 5-b:4', 5'-e]pyridinylene-1, 4(2, 5-dihydroxy)phenylene} monomers-[2, 5-dihydroxyterephthalic acid(DHTA) and 2, 3, 5, 6-tetraaminopyridine(TAP)]were studied. Compared with other different experiments, the optimal routes of synthesis and purification were confirmed. The structures of main products were characterized by IR, 1H NMR, 13C NMR, HPLC, DSC and element analysis.

AB - The preparation and purification of liquid crystal poly{2, 6-dimidazo[4, 5-b:4', 5'-e]pyridinylene-1, 4(2, 5-dihydroxy)phenylene} monomers-[2, 5-dihydroxyterephthalic acid(DHTA) and 2, 3, 5, 6-tetraaminopyridine(TAP)]were studied. Compared with other different experiments, the optimal routes of synthesis and purification were confirmed. The structures of main products were characterized by IR, 1H NMR, 13C NMR, HPLC, DSC and element analysis.

KW - 2, 3, 5, 6-tetraaminopyridine

KW - 2, 5-dihydroxyterephthalic acid

KW - 2, 6-diamino-3, 5-dinitropyridine

KW - PIPD

KW - Purification

KW - Synthesis

UR - https://www.scopus.com/pages/publications/77949902183

M3 - 文章

AN - SCOPUS:77949902183

SN - 1006-2793

VL - 32

SP - 698-701+705

JO - Guti Huojian Jishu/Journal of Solid Rocket Technology

JF - Guti Huojian Jishu/Journal of Solid Rocket Technology

IS - 6

ER -

Study on optimal synthesis and purification of poly {2, 6-dimidazo[4, 5-b:4', 5'-e]pyridinylene-1, 4 (2, 5-dihydroxy)phenylene}monomers

Abstract

Keywords

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