Synthesis of novel rigid rod iron metal containing polyyne polymers |
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| Institution: | 1. School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China;2. Institute of Green Chemistry and Chemical Technology, Jiangsu University, Zhenjiang 212013, China |
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| Abstract: | Treatment of the dihaloiron-chelating phosphine complex, Fe(DEPE)2Cl2 (1) with 2.5 equivalents of Me3SnCC6H5 (2) gives the monomeric complex, tras-Fe(DEPE)2(CCC6H5)2 (3, whereas the reaction of equimolar quantities of 1 and Me3SnCCRCCSnMe3 (R = p-C6H4 (4); p-C3)2C6H2 (5)) yields soluble and high molecular weight rigid rod polymeric species, trans--Fe(DEPE)2(−CCRCC-)]n (6,7). |
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