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时间:2020-03-27
《烃基取代茚基钌羰基化合物的合成及晶体结构.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、第31卷第4期无机化学学报V01.31No.42015年4月CHINESEJOURNAL0FIN0RGANICCHEMISTRY774.780烃基取代茚基钌羰基化合物的合成及晶体结构刘英春1马志宏2商成喜3韩占刚1郑学忠1林进1河北师范大学化学与材料科学学院,石家庄050024)(2河北医科大学基础医学院,石家庄050017)(3承德护理职业学院,承德067000)摘要:配体CgHR(R=CHCH:CH,(1),CH(CH3)(2),CsH(3),CH2C6H(4),CHzCH=CH(5))SY~J与Ru,(c0)在二甲
2、苯或庚烷中加热回流,得到了6个双核配合物[(715-C9H6R)au(CO)(g.cO)】2(R=CH2CH2CH3(6),CH(CH3)2(7),C5H9(8),CH2C6I-I5(9),CH2Ctt=CH2(1o))和【一C9H6)(HCHC)CHCH(CHCH3)('t/5-CH6)][Ru(CO)(.C0)](11)。通过元素分析、红外光谱、核磁共振氢谱对配合物的结构进行了表征,并用X一射线单晶衍射法测定了配合物6,9,10和11的结构。关键词:茚基;羰基钌;x.射线衍射;结构中图分类号:0614.821文献标识
3、码:A文章编号:1001.4861(2015)04-0774—07D0I:10.11862/CJIC.2015.088RutheniumCarbonylComplexesContainingAlkyl-SubstitutedIndenylLigands:SynthesesandStructuresLIUYing-ChunMAZhi-HongSHANGCheng—XiHANZhan—GangZHENGXue—ZhongLINJin,fTheCollegeofChemistry&MaterialScience,HebeiNo
4、rmalUniversity,Shijiazhuang050024,China)(CollegeofBasicMedicine,HebeiMedicalUniversity,Sh~iiazhuang050017,China)fChengdeNuningVocationalCollege,Chengde,Hebei067000,China)Abstract:Reactionsofthealkyl—substitutedindenylligands[C9H7R](R=CH2CH2CH3(1),CH(CH3)2(2),C5H9
5、(3),CH2CJ-I5(4),CH2CH=CH2(5))withRu3(CO)I2inrefluxingxyleneorheptanegavetherespondingdinuclearmetalcarbonylcomplexes[(一C9H6R)Ru(CO)(/x—C0)]2(R=CH2CH2CH3(6),CH(CH3)2(7),C5H9(8),CHzC6H5(9),CH2CH:CH2(1O)),respectively,aswellasthebridgeddirutheniumcomplex[-C9H6)(H3CH
6、2C)CHCH(CH2CH3)075-c9H6)][Ru(CO)(一C0)]2(11).Thesecomplexeshavebeencharacterizedbyelementalanalysis,IR,andHNMRspectroscopy.Themolecularstructuresof6,9,10and11weredeterminedbyX—raydiffractionanalysis.CCDC:937499,6;972340,9;944111。10;970734,11.Keywords:indenyl;ruthe
7、niumcarbonyl;X—raydiffraction;structure0lntroductionmetals.SeeminglysubtlechangesineithercyclopentadienylorindenylligandsubstitutioncanSubstitutedcycl0pentadienylandrelatedindenylhaveprofoundconsequencesonchemicalreactivity.anionsoccupyaprominentroleinorganometal
8、lieThecydopentadienylorindenylmetalcomplexeshavechemistry,servingasversatileligandsfortransitionreceivedincreasingattentionduetotheirdiverseand收稿日期:2014—12一l1。
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