| 含烯烃配体的过渡金属卡宾配合物的研究VI: 两个新奇的铁内盐配合物的合成和晶体结构 |
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| 引用本文： | 殷建国,陈家碧,徐维铧,徐筱杰,唐有祺.含烯烃配体的过渡金属卡宾配合物的研究VI: 两个新奇的铁内盐配合物的合成和晶体结构[J].化学学报,1988,46(9):875-880. |
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| 作者姓名： | 殷建国 陈家碧 徐维铧 徐筱杰 唐有祺 |
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| 作者单位： | 中国科学院上海有机化学研究所;北京大学物理化学研究所 |
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| 摘 要： | 肉桂醛缩(2,4-二甲基苯胺)三羰基铁(1)与苯基锂和对氯苯基锂在低温下反应,所生成的加合物继后Et3OBF4在CH2Cl2中于-60℃烷基化, 分别生成两个组成为C19H22N(CO)3FeC6H5(2)和C19H22N(CO)3FeC6H4Cl(3)的新奇的铁内盐配合物. 2晶体属单斜晶系, 空间群为P21/n, 晶胞参数为: α=10.624(3), b=25.155(6),c=19.375(9)A, β=101.13(3)°, V=5042.2A^3, Z=8, Dc=1.27g/cm^3. 2的结构用直接法解出, 并用矩阵最小二乘法修正后得最后偏离因子R为0.071.
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| 关 键 词： | 晶体结构测定 苯胺P 二甲基 铁络合物 羰基络合物 烷基化 碳烯 空间效应 过渡金属络合物 矩阵 |
Studies on olefin-coordinating transition metal carbene complexes VI: Synthesis and crystal structure of two novel inner salt complexes of iron |
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| YIN JIANGUO,CHEN JIABI,XU WEIHUA,XU XIAOJIE,TANG YOUQI.Studies on olefin-coordinating transition metal carbene complexes VI: Synthesis and crystal structure of two novel inner salt complexes of iron[J].Acta Chimica Sinica,1988,46(9):875-880. |
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| Authors: | YIN JIANGUO CHEN JIABI XU WEIHUA XU XIAOJIE TANG YOUQI |
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| Abstract: | (Cinnamylidenexylidine)(tricarbonyl)iron reacted with phenyllithium and p-chlorophenyllithium at low temperature; the adducts formed were alkylated with Et3O+.BF4- in CH2Cl2 at -60?to give two novel zwitterionic iron complexes I (R = Ph, 4-ClC6H4). The crystal structure of I (R = Ph) was determine |
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| Keywords: | CRYSTAL STRUCTURE DETERMINATION BENZAMINE P DIMETHYL GROUP IRON COMPLEX CARBONYL COMPLEX ALKYLATION CARBENE STERIC EFFECT TRANSITION METAL COMPLEX MATRICES |
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