The Formylation of an Aromatic Nucleus by the Use of 2-Ethoxy-1,3-dithiolane
The reaction of various phenols with 2-ethoxy-1,3-dithiolane proceeded smoothly in the presence of BF3*Et2O to afford 1,3-dithiolan-2-ylated phenols, which were readily hydrolyzed to the corresponding aldehydes.This process was also extended to N,N-dimethylaniline and indole.
Jo, Shigeo,Tanimoto, Shigeo,Sugimoto, Toyonari,Okano, Masaya
p. 2120 - 2123
(2007/10/02)
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