A general and convenient route to α-diketanils and α-diketones
✍ Scribed by Jasjit S. Walia; Janak Singh; Mohinder S. Chattha; M. Satyanarayana
- Publisher
- Elsevier Science
- Year
- 1969
- Tongue
- French
- Weight
- 186 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
Several methods', including one recently reported3 by us, are available for the synthesis of ketimines.
However, 4 we are not aware of any general route to a-diketimines . We now report
📜 SIMILAR VOLUMES
## Abstract Norbornyl α‐diketones undergo facile Grob fragmentation to afford α‐ketoenols such as (II).
It has been shown recently 1.2 that photochemically generated benzophenone ketyl radicals can function efficiently as reducing agents for a-diketones. It has also been demonstrated3 that such ketyl radicals can be formed by thermal cleavage of benzpinacol. Combination of these two observations has
## Abstract For Abstract see ChemInform Abstract in Full Text.
Vicinal dianions derived from diethyl a-aroylsuccinates were found to react with carbonyl compounds b-regioselectively to afford a-aroyl-g-butyrolactones, which were converted into a-arylidene-g-butyrolactones by reduction with H 2 /Pd-C followed by elimination employing methanesulfonyl chloride in