a chemical reaction used to convert a carbonyl group to an alkene using a phosphorus ylide
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4-Chloro-N-(4-chloro-2-trimethylsilanylmethyl-phenyl)-N-methyl-benzamide
1-dimethylphenylsilyl-4-trimethylsilyl-5-octen-1-yn-3-ol
4,4-Dimethyl-5-oxo-2-phenethyl-tetrahydro-furan-3-carboxylic acid ethyl ester