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C-Phosphoniophosphaalkenes as Precursors of 1σ4,3σ2-Diphosphaallenes: Scope and Limitations

✍ Scribed by David Martin; Heinz Gornitzka; Antoine Baceiredo; Guy Bertrand

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
131 KB
Volume
2005
Category
Article
ISSN
1434-1948

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## Abstract A novel synthesis of substituted pyrrolo[2,3‐__e__]indoles and thieno[2,3‐__e__]indoles is described. This new approach uses 1,3‐cyclohexanedione as the starting material. Diketone intermediates are obtained in four steps from the aforementioned ketone. Using these intermediates, the ti