As would be anticipated a-diaeosulphonea 1,2,3 , a new class of compounds recently prepared in our laboratory, are potential sulphonylcsrbene forming agents. The most conclusive way of trapping a carbene is by reaction with an olefin to produce a cyclopropane derivative. Indeed, when p-methowphenyls
Chemistry of α-diazosulphones The synthesis of α-diazo-β-carbonylsulphones
✍ Scribed by A.M. van Leusen; P.M. Smid; J. Strating
- Publisher
- Elsevier Science
- Year
- 1965
- Tongue
- French
- Weight
- 177 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
Aryl-and alkyl-sulphonyldiazomethenee (I) have been prepared by alkaline decomposition of substituted nitrosourethanes (1).
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## Abstract The preparation of the first representative of the hitherto unknown α‐diazosulphones, RSO~2~CHN~2~, is described.
## 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
A wide variety of alpha-diazo-beta-ketoesters can be prepared in good overall yields via a two-step sequence involving addition of ethyl lithiodiazoacetate to aliphatic, aromatic and conjugated aldehydes followed by mild oxidation with the Dess-Martin periodinane.