## Abstract It is shown that the thermal electrocyclic ring‐closure reaction of 1,2‐di[(__E__)‐prop‐1‐enyl]benzene to yield 2,3‐dimethylnaphthalene (__cf. Scheme 1__) [10] can successfully be applied also to the synthesis of benz[__a__]azulenes (__cf. Schemes 2__ and __3__). Starting materials are
An Efficient Straightforward Synthesis of Benz[a]azulene
✍ Scribed by David Sperandio; Hans-Jürgen Hansen
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- German
- Weight
- 538 KB
- Volume
- 78
- Category
- Article
- ISSN
- 0018-019X
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## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v
We also wish to celebrate, on this occasion, the '60th anniversary' of the work of Pfau and Plutfner on the correct structure of azulenes which appeared in this journal [la]. )) According to the CSD, only one X-ray crystal structure of a benzazulene, namely that of 10-(methylamino)benzlflazulene, h