344872-72-6Relevant academic research and scientific papers
REDUCTION OF α-PYRONE DERIVATIVES WITH BORANE-METHYLSULFIDE COMPLEX
Shimizu, Takeshi,Hiranuma, Sayoko,Watanabe, Tsumoru
, p. 2445 - 2450 (1993)
Selective reduction of the 5-carbomethoxy- and the 5-carboethoxy-4-hydroxy-2H-pyran-2-one derivatives (5a-11, 19) to yield the 5-hydroxymethyl derivatives (12-18) was accomplished using 1.1 mol equivalent of borane-methyl sulfide complex.Additionally, red
The Reactivity of 4-Hydroxy-6-methyl-2-pyrone Towards Aliphatic Saturated and α,β-Unsaturated Aldehydes
March, P. de,Moreno-Manas, M.,Casado, J.,Pleixats, R.,Roca, J. L.,Trius, A.
, p. 85 - 89 (2007/10/02)
4-Hydroxy-6-methyl-2-pyrone (triacetic acid lactone) reacts at C-3 with 2-butenal and similar aldehydes by Michael addition.The nonisolated intermediates can undergo transformations in at least five different ways.On the contrary, reaction of the title py
