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Synthesis and Properties of Porous Organic Polymers from a Rigid Macrocyclic Building Block
Author(s) -
Song Jingru,
Huang Zhitang,
Zheng Qiyu
Publication year - 2013
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201300138
Subject(s) - chemistry , click chemistry , polymer , elemental analysis , fourier transform infrared spectroscopy , porosity , alkyne , nitrogen , proton nmr , block (permutation group theory) , polymer chemistry , carbon 13 nmr , bet theory , chemical engineering , organic chemistry , catalysis , geometry , mathematics , engineering
Two rigid macrocyclic CTV‐based porous organic polymers, Click‐POP‐1 and Click‐POP‐2, have been synthesized by Click reaction of a cyclotriveratrylene analogue with alkyne groups and aromatic azides in one pot. FTIR, solid 13 C NMR and elemental analysis confirmed the formation of the polymers. Both of them possess high thermo‐stability which is up to 410 and 900°C, respectively, and moderate hydrogen storage properties with 0.46 wt% at 77 K. Their nitrogen uptake showed type‐I isotherm with BET surface areas up to 342 and 317 m 2 ·g −1 .
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