Akynyl ketones were synthesized from tetraalkinylstannanes and both aliphatic and aromatic acyl chlorides under Lewis acid catalisys. The structure of products was confirmed by means of NMR, IR, GC-MS. The method is suitable for the synthesis of long-chain acetylenic ketones.
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Tetraalkynylstannanes in synthesis of α,β-acetylenic ketones.
Published: 14 November 2018 by MDPI in The 22nd International Electronic Conference on Synthetic Organic Chemistry session General Organic Synthesis
Keywords: Organotin compounds, tetraalkynylstannanes, acyl chlorides, α,β- acetylenic ketones