Alkynyl(phenyl)iodonium tosylates: preparation and stereospecific coupling with vinylcopper reagents. Formation of conjugated enynes. 1-Hexynyl(phenyl)iodonium tosylate and (E)-5-phenyldodec-5-en-7-yne

CAS index name: Iodine, 1-hexynyl(4-methylbenzenesulfonato-O)phenyl- and Benzene, (1-butyl-1-octen-3-ynyl)-, (E)-

Organic SynthesesCross-coupling

Reaction scheme of Alkynyl(phenyl)iodonium tosylates: preparation and stereospecific coupling with vinylcopper reagents. Formation of conjugated enynes. 1-Hexynyl(phenyl)iodonium tosylate and (E)-5-phenyldodec-5-en-7-yne from Organic Syntheses
Scheme as published in Org. Synth. Coll. Vol. 9, p. 477; Vol. 70, p. 215.

A checked procedure from Organic Syntheses, the journal whose preparations are repeated in a second laboratory before publication. The full experimental, with amounts, hazards and characterisation data, is on orgsyn.org.

Reagents

The compound this preparation makes is not in the catalogue, so no reagents or figures are listed here.

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