کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1315042 | 976000 | 2010 | 9 صفحه PDF | دانلود رایگان |
Major improvements in the synthesis of 1,1,4,4-tetrafluorobutatriene (1) are presented. Despite many attempts to isolate new metal complexes of 1 only an iron complex containing a ligand which is composed of a partially hydrolyzed tetrafluorobutatriene-dimer and carbon monoxide could be isolated and characterized by X-ray crystallography. Certain metal centers and solvents accelerate the decomposition of 1. First attempts to synthesize 1,1-difluorobutatriene (2) are presented which underline the major challenges of a successful synthesis of 2.
Major improvements in the synthesis of 1,1,4,4-tetrafluorobutatriene and first attempts to synthesize 1,1-difluorobutatriene are presented. A partially hydrolyzed iron complex containing two former tetrafluorobutatriene units and an inserted CO unit could be isolated and characterized by X-ray crystallography.Figure optionsDownload as PowerPoint slide
Journal: Journal of Fluorine Chemistry - Volume 131, Issue 11, November 2010, Pages 1173–1181