✦ LIBER ✦
Synthesis of fluorenylidene- and 9-alkylidene-3,6-dimethyl-4,5-diazafluorene compounds from 2,2′-biarene-3,3′-diyl bis(triflate) by a palladium-catalyzed domino process
✍ Scribed by König, Burkhard ;Bubenitschek, Peter ;Jones, Peter G.
- Publisher
- John Wiley and Sons
- Year
- 1995
- Tongue
- English
- Weight
- 348 KB
- Volume
- 1995
- Category
- Article
- ISSN
- 0947-3440
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✦ Synopsis
Cyclization, palladium-catalyzed I Fluorenylidene, 4,5-diazafluorenylidene I Ozonolysis A convenient synthesis of the fluorenylidene and the 4,5-diazafluorenylidene moiety is described. The palladium-catalyzed coupling of 6,6'-dimethyl-2,2'-bipyrdine-3,3'-diyl bis-