Rapid and stereoselective construction of dienediynes related to the neocarzinostatin chromophore

DOI: 10.1016/0040-4039(91)80355-A

Source and publish data:

Tetrahedron Letters p. 1449 - 1452 (1991)

Update date:2022-08-02

Topics:

Authors:

Bruckner

Scheuplein

Suffert Suffert

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Article abstract of DOI:10.1016/0040-4039(91)80355-A

Formylcyclopentanone was transformed into Z configuration dienediynes 15 in three steps. As the key step served Pd catalyzed stereoselective couplings of the isomerically pure bis(enoltriflate) 13 with two equiv. of alkyne.

Full text of DOI:10.1016/0040-4039(91)80355-A

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