125142-98-5Relevant academic research and scientific papers
DUAL REACTION OF 3,2-DIHYDRO-1,4-BENZODIOXIN-2-OLS IN O-ACETYLATION
Dzvinchuk, I. B.,Krasavtsev, I. I.,Lozinskii, M. O.
, p. 1137 - 1142 (2007/10/02)
The O-acetylation of substituted 2,3-dihydro-1,4-benzodioxin-2-ols, which are capable of ring-chain tautomeric transformations by acetic anhydride was studied.The low stability of the ring structure in the initial compounds, increased temperatures, and base catalysis promote the formation of the acetoxy derivatives of the noncyclic tautomers; the formation of their cyclic isomers is favored by increased stability in the heterocycle of the initial compounds, low temperature, and acid catalysis.
