JP7021737B2 - 融解性多孔性高分子金属錯体、ガス吸着材、これを用いたガス分離装置およびガス貯蔵装置 - Google Patents
融解性多孔性高分子金属錯体、ガス吸着材、これを用いたガス分離装置およびガス貯蔵装置 Download PDFInfo
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- JP7021737B2 JP7021737B2 JP2017046145A JP2017046145A JP7021737B2 JP 7021737 B2 JP7021737 B2 JP 7021737B2 JP 2017046145 A JP2017046145 A JP 2017046145A JP 2017046145 A JP2017046145 A JP 2017046145A JP 7021737 B2 JP7021737 B2 JP 7021737B2
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- JGCRXDQFHVMFDU-UTCJRWHESA-N CC/C=C\Nc(ccc([N+]([O-])=O)c1)c1[N+]([O-])=O Chemical compound CC/C=C\Nc(ccc([N+]([O-])=O)c1)c1[N+]([O-])=O JGCRXDQFHVMFDU-UTCJRWHESA-N 0.000 description 1
- VYZAHLCBVHPDDF-UHFFFAOYSA-N [O-][N+](c(cc1)cc([N+]([O-])=O)c1Cl)=O Chemical compound [O-][N+](c(cc1)cc([N+]([O-])=O)c1Cl)=O VYZAHLCBVHPDDF-UHFFFAOYSA-N 0.000 description 1
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- Separation Of Gases By Adsorption (AREA)
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Description
(1) 下記式(1)
[MXY]n (1)
(式中、Mは銅イオン、Xはピリジル型の銅イオンと配位結合する場所を有する配位子、Yは1価の対負電荷を有する対イオンである。nは、[MXY]から成る構成単位が多数集合しているという特性を示すもので、nの大きさは特に限定されない。)
で表され、前記配位子Xの静電荷がプラスであり、下記構造を有する3-pybpy + または4-pybpy + であり、前記Yが、SCN-イオンである、融解性多孔性高分子金属錯体。
(3) (2)に記載のガス吸着材を用いるガス分離装置。
(4) (2)に記載のガス吸着材を用いるガス貯蔵装置。
下記式(1)
[MXY]n (1)
(式中、Mは遷移金属イオン、Xは2個以上の、金属イオンと配位結合する場所を有する配位子、Yは1価の対負電荷を有する対イオンである。nは、[MXY]から成る構成単位が多数集合しているという特性を示すもので、nの大きさは特に限定されない。)
(株)リガク社製粉末X線回折測定装置(Rigaku RINT2000 Ultima+(Cu-Kα線)(λ=0.154056Å))にて測定した。測定条件は、2θ=5~35°、サンプリング幅=0.040°、スキャンスピード=3秒、測定温度=25℃であった。
ガス吸着能の測定は、マイクロトラックベル社、ベルミニIIを用いて測定できる。
Zincke塩の合成
4,4’-Bipyridine(3.5012g、22.4mmol)と1-chloro-2 4-dinitrobenzene(3.0014g、14.8mmol)をアセトンで13時間還流して合成した。
Zinche塩(3.83g、10.68mmol)と3-Aminopyridine(1.2788g、13.59mmol)を40mlエタノール中で24時間還流した。濾過により沈殿物を除き、濾液を濃縮した。アセトンで洗浄した後、真空乾燥した。
3-pybpyClとKSCNをアセトニトリルに溶解し、12時間撹拌した。沈殿物を濾過して取り除き、濾液を濃縮して3-pybpySCNを得た。
多孔性高分子金属錯体1の合成
チオシアン酸銅0.075mmol,3-pybpySCN0.15mmol、KSCN0.15mmol、2.25mlのTHFと0.75mlのメタノールを4mlのガラス容器に加え、90℃で48時間加熱し、得られた粉末を濾取することで合成した。単結晶X線構造解析により構造決定を行った((1)a=7.7992(18)、b=13.438(3)、c=15.813(4);α=90、β=96.312(3)、γ=90;空間群=P21/n)。粉末X線パターンを図5に示す。図5の下段は単結晶を元にしたシミュレーションパターン、上段が実測値である。
多孔性高分子金属錯体2の合成
チオシアン酸銅0.05mmol,3-pybpySCN0.2mmol、KSCN 0.2mmol、2mlのTHFと0.1mlのメタノールを4mlのガラス容器に加え、90℃で48時間加熱し、得られた粉末を濾取することで合成した。単結晶X線構造解析により構造決定を行った(a=14.570(3)、b=7.2048(13)、c=16.375(3);α=90、β=106.271(3)、γ=90;空間群=P21/n;(3)a=17.127(11)、b=7.441(4)、c=18.764(11);α=90、β=108.532(8)、γ=90;空間群=P21/a)。粉末X線パターンを図6に示す。図6の下段は単結晶を元にしたシミュレーションパターン、上段が実測値である。
硝酸銅3水和物:0.075mmol、3-pybpyNO3:0.15mmol、KNO3:0.15mmol、および2.25mlのTHFと0.75mlのメタノールを4mlのガラス容器に加え、90℃で48時間加熱した。その後、得られた粉末を濾取した。本物質をTGで測定したところ、明確な融点を示さなかった。またガスも吸着しなかった。
塩化銅水和物:0.05mmol、3-pybpyCl:0.2mmol、KCl:0.2mmol、および2mlのTHFと0.1mlのメタノールを4mlのガラス容器に加え、90℃で48時間加熱した。その後、得られた粉末を濾取した。本物質をTGで測定したところ、明確な融点を示さなかった。またガスも吸着しなかった。
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JP2014169248A (ja) | 2013-03-04 | 2014-09-18 | Nippon Steel & Sumitomo Metal | ふっ素を含有する配位高分子錯体、ガス吸着材、これを用いたガス分離装置およびガス貯蔵装置 |
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Non-Patent Citations (8)
Title |
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Du, Hai-Juan et.al.,Extended supramolecular structures derived from metal pseudohalides and 4,4'-bipyridinium derivative: Synthesis, structures and optical properties,Inorganica Chimica Acta,2015年,430,46-54 |
Karmakar, Avishek; Desai, Aamod V.; Manna, Biplab; Joarder, Biplab; Ghosh, Sujit K.,An Amide-Functionalized Dynamic Metal-Organic Framework Exhibiting Visual Colorimetric Anion Exchange and Selective Uptake of Benzene over Cyclohexane,Chemistry - A European Journal,2015年,21(19),7071-7076 |
Knapp, Warren R. et.al.,Divalent nickel and monovalent copper pseudohalide coordination polymers incorporating the kinked organo-diimine 4,4'-dipyridylamine: from a (4,4)-type lamellar motif to an unprecedented staircase morphology,Zeitschrift fuer Anorganische und Allgemeine Chemie,2007年,633(4),575-581 |
Ren, Shi-Bin et.al.,Interpenetration of a three-dimensional Cu(I) coordination framework controlled by adjusting the symmetry of its secondary building unit,Journal of Molecular Structure,2013年,1046,15-20 |
Su, Xun-Cheng; Zhu, Shourong; Lin, Hua-Kuan; Leng, Xue-Bing; Chen, Yun-Ti,Engineering of non-interpenetrating 3-D and 2-D networks and guest adsorption based on 4,4'-di(3-methyl)pyridyl sulfide copper(II) complexes,Journal of the Chemical Society, Dalton Transactions,2001年,(21),3163-3168 |
Wriedt, Mario; Naether, Christian,Preparation of New Ligand-Deficient Thiocyanato Compounds with Cooperative Magnetic Phenomena by Thermal Decomposition of Their Ligand-Rich Precursors,European Journal of Inorganic Chemistry,2010年,(20),3201-3211 |
Wu, Yiming; Meng, Qinglong; Zhang, Chi,Poly[(μ2-3,6-di-4-pyridyl-1,2,4,5-tetrazine)(μ2-thiocyanato)copper(I)],Acta Crystallographica, Section E: Structure Reports Online,2010年,66(2),m217, Sm217/1-Sm217/6 |
Zhang, Jie; Matsushita, Michio M.; Kong, Xiang X.; Abe, Jiro; Iyoda, Tomokazu,Photoresponsive Coordination Assembly with a Versatile Logs-Stacking Channel Structure Based on Redox-Active Ligand and Cupric Ion,Journal of the American Chemical Society,2001年,123(48),12105-12106 |
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