Acid-catalysed reactions of N-(diphenylmethylene)methylthiomethyl-amine N-oxide and O-(methylthiomethyl)benzophenone oxime
作者:I. W. Jones、D. A. Kerr、D. A. Wilson
DOI:10.1039/j39710002591
日期:——
Reactions of the title compounds with trichloroacetic acid, in the absence and presence of water, have been studied by n.m.r. spectroscopy. Most of the products have been identified, and mechanisms are suggested which involve initial protonation on oxygen followed by steps that are determined by the various nucleophiles present. Under dry conditions, the nitrone isomerises to the O-ether. Under most