The reaction of visnaginone, khillinone, and o-hydroxy-acetophenone with Lawesson's reagent
✍ Scribed by R. Shabana; E. M. Yakout; S. S. Atrees
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 190 KB
- Volume
- 4
- Category
- Article
- ISSN
- 1042-7163
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✦ Synopsis
Lawesson's reagent reacts with visnaginone (2a), khillinone (2b), and o-hydroxyacetophenone (5) to give the 1,2-0xaphosphinane derivatives 4a, 4b, and 6, respectively.
📜 SIMILAR VOLUMES
## Abstract The mechanism of the reaction under discussion has been established by investigating the products of the reaction between 2,4‐bis(4‐methoxyphenyl)‐1,3,2,4‐dithiadiphosphetane 2,4‐disulfide (Lawesson’s reagent, LR) and __N__‐alkylhydroxamic acids HAs **1**. The primary intermediate is an
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