Palladium-mediated intramolecular cyclization of substituted pentynoic acids. A new route to γ-arylidenebutyrolactones

DOI: 10.1016/0040-4039(96)00063-9

Source and publish data:

Tetrahedron Letters p. 1429 - 1432 (1996)

Update date:2022-08-03

Topics:

Authors:

Cavicchioli

Bouyssi Bouyssi

Gore Gore

Balme Balme

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Article abstract of DOI:10.1016/0040-4039(96)00063-9

Benzo-annulated enol lactones are obtained in good yields from pentynoic acids 3- or 5- substituted with an iodo-aryl moiety by palladium-catalyzed cyclization of their potassium carboxylates.

Full text of DOI:10.1016/0040-4039(96)00063-9

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Product name:3-(2-Iodo-benzyl)-5-trimethylsilanyl-pent-4-yn-1-ol

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R&D Labs maybe for 181708-57-6

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