کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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1313026 | 975522 | 2006 | 5 صفحه PDF | دانلود رایگان |
Terminal alkynes (R–CC–H, R = 1-naphthyl, 9-anthryl, 4-Me2N–C6H4–, or the longer analogue, 4-(4-Me2N–C6H4–CC–)–C6H4–) react with [Rh(PMe3)4Me] at ambient temperature, with loss of methane and one PMe3 ligand, to form the corresponding mer,trans-[(PMe3)3Rh(CCR)2H] compounds in excellent yield. In this preliminary study, the synthesis and spectroscopic characterization of the four new compounds are reported, along with the single-crystal structure of the R = 4-Me2N–C6H4 derivative.
The new complexes mer,trans-[(PMe3)3Rh(–CCR)2H] (R = 1-naphthyl, 9-anthracenyl, 4-Me2N–C6H4, 4-(Me2N–C6H4–CC–)C6H4) were formed cleanly and in excellent yield from reaction of [(PMe3)4RhMe] with the corresponding terminal alkynes.Figure optionsDownload as PowerPoint slide
Journal: Inorganica Chimica Acta - Volume 359, Issue 9, 1 June 2006, Pages 2859–2863