74953-27-8Relevant academic research and scientific papers
The DFRC method for lignin analysis. 7. Behavior of cinnamyl end groups
Lu, Fachuang,Ralph, John
, p. 1981 - 1987 (2007/10/03)
The behavior of cinnamyl end groups of lignins during the derivatization followed by reductive cleavage (DFRC) procedure has been investigated using lignin model compounds. On AcBr treatment, hydroxycinnamyl alcohols give rise mainly to 1-aryl-1,3-dibromo
Synthesis of Coniferyl and Dihydroconiferyl Derivatives Using Radical Bromination with N-Bromosuccinimide as the Key Step
Lindeberg, Otto
, p. 15 - 20 (2007/10/02)
Coniferyl and dihydroconiferyl derivatives have been synthesized by reacting bromides, obtained from allylic and benzylic brominations using N-bromosuccinimide (NBS), with appropriate nucleophiles.For instance, NBS bromination of eugenol acetate, followed by replacement of bromine by an acetoxy group and subsequent reduction with lithium aluminium hydride, afforded coniferyl alcohol in 65percent overall yield.Due to the availability of the starting materials (eugenol and isoeugenol) and the good overall yields obtained, these synthetic routes compete well with other methods of preparation.
