Sequential hydrostannylation-cyclisation of δ- and ω-allenyl aryl halides. Cyclisation at the proximal carbon

DOI: 10.1016/0040-4020(96)00801-0

Source and publish data:

Tetrahedron p. 13441 - 13454 (1996)

Update date:2022-08-05

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Authors:

Grigg, Ronald

Sansano, Jose M.

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Article abstract of DOI:10.1016/0040-4020(96)00801-0

Palladium catalysed hydrostannylation of (Bu₃SnH, THF, O°C) of δ- and ω-allenyl aryl halides followed by mono- or bis-cyclisation (MeCN, 80°C) affords small (5-7), large (11-17) and spirocyclic rings in which cyclisation occurs at the proximal

Full text of DOI:10.1016/0040-4020(96)00801-0

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