Tetrahedron Letters p. 6255 - 6258 (1996)
Update date:2022-08-03
Topics:
Ensley, Harry E.
Mahadevan, Shivkumar
Mague, Joel
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.
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