Easy access to C,C′-bifunctionalized 1H-phosphirene–tungsten complexes: evidence for ambiphilic reaction behaviour of a phosphanediyl–tungsten complex
- 1 January 1995
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 24,p. 2507-2508
- https://doi.org/10.1039/c39950002507
Abstract
The 2H-azaphosphirene–tungsten complex 1 reacts with ethoxyacetylene 2a or dimethyl acetylenedicarboxylate 2b to yield C,C′-bifunctionalized 1H-phosphirene–tungsten complexes 4a,b; compounds 4a,b are characterized by NMR spectroscopy (13C, 31P) and complex 4a by single-crystal X-ray diffraction.Keywords
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