Acid-catalysed rearrangements of allyl 4-hydroxybenzoate and 3-methylbut-2- enyl-4-hydroxybenzoate
| Main Authors: | Sankar P. Dey, Dilip K. Dey |
|---|---|
| Format: | Article Journal |
| Bahasa: | eng |
| Terbitan: |
, 2009
|
| Subjects: | |
| Online Access: |
https://zenodo.org/record/5810153 |
Daftar Isi:
- Department of Chemistry, Srikrishna College, Bagula-741 507, Nadia, West Bengal, India E-mail : deysp2002@yahoo.co.in Department of Chemistry, Chandidas Mahavidyalaya, Khujutipara-731 215, Birbhum, West Bengal, India E-mail : deydk@yahoo.com Manuscript received 27 June 2008, revised 31 December 2008, accepted 1 January 2009 On treatment with 75% polyphosphoric acid or TFA-H2SO4 (50%) allyl 4-hydroxybenzoate and 3-methylbut2-enyl-4-hydroxybenzoate afforded 4-hydroxy-3-(2' -hydroxypropyl)benzoic acid and 4-hydroxy-3-(3' -hydroxy-3'- methylbutyl)benzoic acid, respectively. Mechanisms of these reactions are discussed.