Synthesis of 2-hydroxy-2,4,7-cyclooctatrienone (5,7-π-homotropolone)
✍ Scribed by Yoshio Kitahara; Masaji Oda; Shōichi Miyakoshi; Shozo Nakanishi
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- French
- Weight
- 118 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
✦ Synopsis
In the preceding paper, we reported the synthesis of 2-hydroxy-2,4,6-cyclooctatrienone 1. which we considered to be called 1,7-*-homotropolone.
📜 SIMILAR VOLUMES
It is of interest to which the chemical properties of 2-hydroxy-2,4,6-1 cyclooctatrienone (1,7-n-homotropolone) 1 have likeness, 2,4,6-cyclooctatrienone 2 or tropolone here to report the 3 -\* The photochemical chemistry of 1. behavior of 1 resembles 2.
Methods for the synthesis of 5-cyano-7-hydroxy-2-carboxybenzofurans bearing a variety of substituents at the 6-position are outlined. The scope and limitations of lithiation processes, electrophilic substitutions, and pericyclic reactions are investigated.