Synthesis of cyclododeca-2,8-diyne-1,7-dione

DOI: 10.1016/S0040-4039(00)60320-9

Source and publish data:

Tetrahedron Letters p. 1467 - 1470 (1993)

Update date:2022-07-29

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Authors:

Bodenmann

Keese Keese

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Article abstract of DOI:10.1016/S0040-4039(00)60320-9

The 12-membered carbocyclic compound 5, containing 2 α,β-unsaturated alkynone functionalities is prepared from 5-hexyn-1-ol in 9 steps. Ring closure is achieved by reductive C-C bond formation between the terminal iodoalkyne and aldehyde group using CrCl<

Full text of DOI:10.1016/S0040-4039(00)60320-9

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