Multiply bridged acetylenic thiacyclophanes

DOI: 10.1016/0040-4039(96)01389-5

Source and publish data:

Tetrahedron Letters p. 6255 - 6258 (1996)

Update date:2022-08-03

Topics:

Authors:

Ensley, Harry E.

Mahadevan, Shivkumar

Mague, Joel

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Article abstract of DOI:10.1016/0040-4039(96)01389-5

The 4,17,30-trithia-[7₃](1,3,5)cyclophane (1) has been prepared by a two-stage, palladium assisted coupling of propargylOTHP with 1,3,5-tribromobenzene, followed by sulfide ring closure. The intermediate (8) on deprotection, followed by bromination and reaction with Na₂S gives 1 in 58% yield.

Full text of DOI:10.1016/0040-4039(96)01389-5

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