A Mn(<scp>iii</scp>)-catalysed domino process for C-3 substituted dihydrocoumarins from 2-hydroxybenzyl alcohols and 4-hydroxy-2<i>H</i>-chromen-2-ones
A Mn-catalysed efficient domino process for the synthesis of new C-3 substituted dihydrocoumarins from 2-hydroxybenzyl alcohols and 4-hydroxy-2<i>H</i>-chromen-2-ones under one-pot conditions is described. This reaction proceeds <i>via</i> a series of reactions in one-pot, such as <i>o</i>-quinone methide formation, Michael addition, intramolecular transesterification, and skeletal rearrangement to access dihydrocoumarins.
Authors
- Boopathy Gnanaprakasam (ORCID: https://orcid.org/0000-0002-3047-9636)
- Shankhajit Mondal
- Gokul S. Londhe
Institutions
- Indian Institute of Science Education and Research Pune (IN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5cc02950c
- Primary Topic
- Multicomponent Synthesis of Heterocycles
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Indian Institute of Science Education and Research Mohali
- Science and Engineering Research Board