New reaction of cyclic nitronates: C,C-cross coupling with silyl enolates
โ Scribed by Vladimir O. Smirnov; Alexander A. Tishkov; Sema L. Ioffe; Georgy V. Zatonsky; Yurii A. Strelenko; William A. Smit
- Book ID
- 111730329
- Publisher
- Royal Society of Chemistry
- Year
- 2002
- Tongue
- English
- Weight
- 91 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0959-9436
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๐ SIMILAR VOLUMES
Sulfene complexes [CpRu(PRะ 3 ) 2 (RHC=SO 2 )]PF 6 (2aฯชd) are obtained from the corresponding sulfur dioxide complexes 1aฯชc and diazomethane or -ethane. Reaction of [CpRu(dppm)(SO 2 )]Cl (1d) and phenyldiazomethane gives the chlorobenzylsulfinato complex [CpRu(dppm)(SO 2 -CHPhCl)] (3). Alternatively
## Abstract Nitronate anions derived from primary and secondary nitroalโkanes undergo crossโcoupling reactions with diethyl alkylmalonate anions in alcohol/DMF solution when treated with silver nitrate. A catalytic amount of chloride ions is necessary to promote selective reaction.