499781-64-5Relevant academic research and scientific papers
α′-hydroxy-α,β-unsaturated tosylhydrazones: Preparation and use as intermediates for carbonyl and enone transpositions
Baptistella, Lucia H. B.,Aleixo, Adriana M.
, p. 2937 - 2950 (2007/10/03)
Regiospecifically generated α,β-unsaturated tosylhydrazones dianions are treated with molecular oxygen, yielding α′-hydroxy-α,β-unsaturated tosylhydrazones, versatile intermediates for organic synthesis. They proved to be useful for 1,2-carbonyl and 1,2-enone transpositions, and also permitted the preparation of α′-hydroxy enones in very high yields.
