72564-48-8Relevant academic research and scientific papers
Protection of carbonyl compounds as 1,5-dihydro-2,4-benzodioxepines over HZSM-5 zeolite, as a reusable catalyst
Tajbakhsh,Mohajerani,Heravi
, p. 135 - 138 (1999)
A mild and effecient catalytic method for acetalization of carbonyl compounds as 1, 5-dihydro-2, 4-benzodioxepines with benzene 1, 2-dimethanol using acidic HZSM-5 zeolite as reusable catalyst is described.
Cyclic acetals as precursors of substituted isochromans and naphthoxepines
Garcia, Daniel,Foubelo, Francisco,Yus, Miguel
, p. 507 - 519 (2008/09/18)
The reaction of 6,8-dioxabenzocycloheptenes 3 or 8,10-dioxacycloocta[de]naphthalenes 5 [easily prepared from the dibenzylic diols 1 and 4, respectively, and a carbonyl compound] with an excess of lithium and a catalytic amount of DTBB (2.5 mol %) in THF a
Montmorillonite KSF, a mild and efficient catalyst for benzodioxepination of carbonyl compounds
Patney
, p. 1523 - 1526 (2007/10/02)
A mild and efficient procedure for the protection of carbonyl compounds as 1,5-dihydro-3H-2,4-benzodioxepines in high yields is described by using a readily available and inexpensive KSF clay catalyst.
Sulfonated charcoal, a mild and efficient reagent for the preparation of cyclic acetals, dithioacetals and benzodioxepines
Patney, Haris K.
, p. 413 - 416 (2007/10/02)
1,3-Dioxolanes, 1,3-Ditholanes and 1,5-dihydro-3H-2,4-benzodioxepines were prepared by the direct condensation of carbonyl compounds with 1,2-ethanediol, 1,2-ethanedithiol or 1,2-benzenedimethanol under the heterogeneous conditions of sulfonated charcoal catalyst.
