CN102304151A - 一种锰配合物及其合成方法 - Google Patents
一种锰配合物及其合成方法 Download PDFInfo
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- CN102304151A CN102304151A CN201110136795A CN201110136795A CN102304151A CN 102304151 A CN102304151 A CN 102304151A CN 201110136795 A CN201110136795 A CN 201110136795A CN 201110136795 A CN201110136795 A CN 201110136795A CN 102304151 A CN102304151 A CN 102304151A
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- 229910052748 manganese Inorganic materials 0.000 title claims abstract description 14
- 239000011572 manganese Substances 0.000 title claims abstract description 14
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000001308 synthesis method Methods 0.000 title claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims abstract description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 10
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000013078 crystal Substances 0.000 claims abstract description 7
- VASIZKWUTCETSD-UHFFFAOYSA-N oxomanganese Chemical compound [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 claims abstract description 6
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 150000002500 ions Chemical class 0.000 claims abstract description 4
- 239000012047 saturated solution Substances 0.000 claims abstract description 4
- 150000002696 manganese Chemical class 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- ALKWJXWZUTYERW-UHFFFAOYSA-L O.O.O.O.[Mn](=O)(Cl)Cl Chemical class O.O.O.O.[Mn](=O)(Cl)Cl ALKWJXWZUTYERW-UHFFFAOYSA-L 0.000 claims description 2
- 230000036571 hydration Effects 0.000 claims description 2
- 238000006703 hydration reaction Methods 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 230000003197 catalytic effect Effects 0.000 abstract description 4
- 239000000243 solution Substances 0.000 abstract description 4
- 238000006842 Henry reaction Methods 0.000 abstract description 3
- 239000003446 ligand Substances 0.000 abstract description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 abstract description 3
- 238000010992 reflux Methods 0.000 abstract description 2
- HUMNYLRZRPPJDN-UHFFFAOYSA-N benzaldehyde Chemical compound O=CC1=CC=CC=C1 HUMNYLRZRPPJDN-UHFFFAOYSA-N 0.000 abstract 2
- CNFDGXZLMLFIJV-UHFFFAOYSA-L manganese(II) chloride tetrahydrate Chemical compound O.O.O.O.[Cl-].[Cl-].[Mn+2] CNFDGXZLMLFIJV-UHFFFAOYSA-L 0.000 abstract 1
- QNGNSVIICDLXHT-UHFFFAOYSA-N para-ethylbenzaldehyde Natural products CCC1=CC=C(C=O)C=C1 QNGNSVIICDLXHT-UHFFFAOYSA-N 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- -1 phenyl aldehyde Chemical class 0.000 description 3
- KIPMDPDAFINLIV-UHFFFAOYSA-N 2-nitroethanol Chemical compound OCC[N+]([O-])=O KIPMDPDAFINLIV-UHFFFAOYSA-N 0.000 description 2
- WAEMQWOKJMHJLA-UHFFFAOYSA-N Manganese(2+) Chemical class [Mn+2] WAEMQWOKJMHJLA-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000001588 bifunctional effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 1
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-Phenylethanol Natural products OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 1
- XUEWIQNQPBSCOR-UHFFFAOYSA-N 2-nitro-1-phenylethanol Chemical compound [O-][N+](=O)CC(O)C1=CC=CC=C1 XUEWIQNQPBSCOR-UHFFFAOYSA-N 0.000 description 1
- 238000010485 C−C bond formation reaction Methods 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910018663 Mn O Inorganic materials 0.000 description 1
- 229910003176 Mn-O Inorganic materials 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 239000002262 Schiff base Substances 0.000 description 1
- 150000004753 Schiff bases Chemical class 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- RBVYPNHAAJQXIW-UHFFFAOYSA-N azanylidynemanganese Chemical compound [N].[Mn] RBVYPNHAAJQXIW-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000008827 biological function Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- MMIPFLVOWGHZQD-UHFFFAOYSA-N manganese(3+) Chemical compound [Mn+3] MMIPFLVOWGHZQD-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- LYGJENNIWJXYER-UHFFFAOYSA-N nitromethane Chemical compound C[N+]([O-])=O LYGJENNIWJXYER-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 229940067107 phenylethyl alcohol Drugs 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Abstract
一种锰配合物,是以二价锰为中心离子、以N,N-二甲基甲酰胺为配体的锰-氧配合物;该配合物的合成方法,是用摩尔比近2∶1的邻苯二胺和与四水合氯化锰在无水四氢呋喃溶剂中回流反应24小时,反应后热过滤,得到白色的滤渣。向滤渣中加入用DMF和无水乙醚配成的饱和溶液后密封,一天后分离底部析出的无色晶体。该配合物在苯甲醛的Henry反应中显示良好的催化性能,其转化率达80%。
Description
一、技术领域
本发明涉及一种金属有机配位化合物(配合物)及其制备方法,特别涉及含氮氧的金属有机配合物及其制备方法,确切地说是一种锰配合物及其合成方法。
二、背景技术
金属锰配合物因其在生物功能和分子磁体、荧光材料等方面的潜在应用价值已引起人们的广泛关注。金属锰配合物的合成方法近年来有许多文献报道。参考文献:【1-7】
1.Syntheses of Group 7Metal Carbonyl Complexes with a Stable N-Heterocyclic Chlorosilylene.Azhakar,Ramachandran;Sarish,Sankaranarayana Pillai;Roesky,Herbert W.;Hey,Jakob;Stalke,InorganicChemistry.
2.Synthesis,characterization and spectral studies of noble heterobinuclear complexes of transition metal ions andtheir biological activity.Singh,Netra Pal;Srivastava,Abhay Nanda.E-Journal of Chemistry(2011),8(2),809-814.
3.Transition metal complexes bearing a 2,2-bis(3,5-dimethylpyrazol-1-y1)propionate ligand:one methyl morematters.Tuerkoglu,Gazi;Heinemann,Frank W.;Burzlaff,Nicolai.Inorganic Chemistry,DaltonTransactions(2011),40(17),4678-4686.
4.A general and modular synthesis of monoimidouranium(IV)dihalides.Jilek,Robert.E.;Spencer,LiamP.;Kuiper,David L.;Scott,Brian L.;Williams,Ursula J.;Kikkawa,James M.;Schelter,Eric J.;Boncella,James M.(2011),50(10),4235-4237.
5.Syntheses,crystal structures,and magnetic properties of two new manganese(II)complexes based onbiphenyl-2,5,2′,5′-tetracarboxylic acid.Tian,Dan;Pang,Yu;Guo,Shengqi;Zhu,Xiaofei;Zhang,Hong.Journal of Coordination Chemistry(2011),64(6),1006-101
6.Two dinuclear Schiff-base complexes:synthesis,characterization,and biological activity.Chen,Yun-Feng;Wei,Lai;Bai,Jun-Lin;Zhou,Hong;Huang,Qi-Mao;Li,Jun-Bo;Pan,Zhi-Quan.Journal ofCoordination Chemistry(2011),64(7),1153-1164.
7.Two Novel Cyanide-Bridged Bimetallic Magnetic Chains Derived from Manganese(III)Schiff Bases andHexacyanochromate(III)Building Blocks.Yang,Chun;Wang,Qing-Lun;Qi,Jing;Ma,Yue;Yan,Shi-Ping;Yang,Guang-Ming;Cheng,Peng;Liao,Dai-Zheng.Inorganic Chemistry(Washington,DC,United States)(2011),50(9),4006-4015.
三、发明内容
本发明旨在提供一种Mn-O金属有机配合物以应用于催化领域,所要解决的技术问题遴选合适的配体并合成锰氧配合物。
本发明所称的锰配合物是一种以二价锰为中心离子、以N,N-二甲基甲酰胺(DMF)为配体的由以下化学式所示的锰-氧配合物:
化学名称:氯化、DMF合锰(II),简称锰配合物。
本锰配合物的合成方法首先以邻苯二胺为配体合成锰-氮配合物,然后进行配体交换得到以DMF为配体的锰-氧配合物。反应过程如下:
首先用摩尔比近2∶1的邻苯二胺和与四水合氯化锰在无水四氢呋喃溶剂中回流反应24小时,反应结束后热过滤,得到白色的滤渣。然后将滤渣置于用DMF(溶质)和无水乙醚(溶剂)配成的饱和溶液中密闭静置,一天后底部有无色晶体析出并分离。该无色晶体经红外和元素分析及X-衍射鉴定确认为上式所示的锰-氧配合物。
该锰配合物在苯甲醛的Henry反应中显示良好的催化性能,其转化率达80%。
四、附图说明
图1是本锰配合物的单晶衍射图。
五、具体实施方式
1、锰配合物的合成
称取1.1186g(10mmol)邻苯二胺放入100mL圆底烧瓶中,加入30mL四氢呋喃,搅拌使其溶解;将0.9768g(5mmol)MnCl2·4H2O加入上述溶液,加热回流24h;反应后热过滤,得到白色的滤渣。向滤渣中加入用DMF和无水乙醚配成的饱和溶液后密封,一天后分离底部析出的无色晶体,产率:66.82%,红外数据(KBr压片):2923,2810,1658,1576,1496,1434,1388,1250,1105,677.元素分析:C6H14N2O2MnCl2理论值:C:26.49;H:5.19;N:10.30;实测值:C:26.42;H:5.493;N:9.96。
2、在亨利反应中的应用
反应原理:
Henry反应是Louis Henry于1895年最早发现并命名的。它是基于羰基和含有α-活泼氢的硝基烷烃类化合物之间的碳碳键形成反应,其产物是一类含β-硝基醇的双官能团化合物。到目前为止它仍然是一种经典的碳碳键形成反应。Henry反应中,含α-活泼氢的硝基化合物在碱等夺质子试剂作用下成为碳负离子,再进攻羰基形成新的碳碳键,而得到双官能团化合物β-硝基醇。
2-Nitro-1-phenylethanol的制备
2-硝基-1苯基乙醇的制备
取0.15mmol配合物(催化用量为15%)于25mL的小烧瓶中,加入2毫升的甲醇溶液,然后,向上述溶液中加入0.1mL的苯甲醛与0.5mL的硝基甲烷,常温搅拌,反应72小时,用石油醚/二氯甲烷淋洗,进行柱层析,转化率80%,1H NMR(300MHz,CDCl3)7.28~7.32(m,5H,Ar-H),5.32~5.35(d,J=9.18Hz,1H,-CH),4.38~4.56(m,2H,-CH2),3.89(br,1H,-OH).
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102671707A (zh) * | 2012-06-09 | 2012-09-19 | 罗梅 | 一种锰配合物的用途 |
CN102688777A (zh) * | 2012-06-07 | 2012-09-26 | 罗梅 | 一种锰配合物的用途 |
CN104078187A (zh) * | 2014-06-20 | 2014-10-01 | 广西师范大学 | 分子基磁性材料锰配合物及其制备方法 |
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JP2006281203A (ja) * | 2005-03-10 | 2006-10-19 | Osaka Univ | 金属バナジン酸アパタイトを含む触媒用組成物、該触媒用組成物を用いた炭素−炭素結合形成方法 |
CN102030782A (zh) * | 2010-11-16 | 2011-04-27 | 罗梅 | 一种镍氮配合物 |
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JP2006281203A (ja) * | 2005-03-10 | 2006-10-19 | Osaka Univ | 金属バナジン酸アパタイトを含む触媒用組成物、該触媒用組成物を用いた炭素−炭素結合形成方法 |
CN102030782A (zh) * | 2010-11-16 | 2011-04-27 | 罗梅 | 一种镍氮配合物 |
Non-Patent Citations (1)
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102688777A (zh) * | 2012-06-07 | 2012-09-26 | 罗梅 | 一种锰配合物的用途 |
CN102671707A (zh) * | 2012-06-09 | 2012-09-19 | 罗梅 | 一种锰配合物的用途 |
CN104078187A (zh) * | 2014-06-20 | 2014-10-01 | 广西师范大学 | 分子基磁性材料锰配合物及其制备方法 |
CN104078187B (zh) * | 2014-06-20 | 2016-08-24 | 广西师范大学 | 分子基磁性材料锰配合物及其制备方法 |
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