Tetrahedron Letters p. 5681 - 5684 (1984)
Update date:2022-08-11
Topics:
Ohta, Shunsaku
Hayakawa, Satoshi
Okamoto, Masao
1-Methyl-2-(1'-cyano-1'-trimethylsilyloxy)alkyl-1H-imidazoles (2) were easily prepared from the corresponding stable carbonyl compounds, 1-methyl-2-acyl-1H-imidazoles (1).When the quarternary salts of 2 were treated with various nucleophiles, reactive acyl species, which was presumed to be acylcyanide (12), was generated in situ under C-C bond fission to result in producing the corresponding acylated compounds (5-10) in good yields.
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