Addition of functionalized zinc copper reagents to acetylenic esters: Synthesis of 2-carboalkoxy cyclohexenones

DOI: 10.1016/0040-4039(95)01485-Z

Source and publish data:

Tetrahedron Letters p. 7061 - 7064 (1995)

Update date:2022-08-02

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Authors:

Crimmins, Michael T.

Huang, Sujuan

Guise, Lisa E.

Borden Lacy

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Article abstract of DOI:10.1016/0040-4039(95)01485-Z

Conjugate addition of the zinc-copper reagent derived from ethyl 4-iodobutyrate to acetylenic esters in the presence of TMSCl and HMPA results in cyclization and formation of 3-alkyl-2-carboalkoxycyclohexenones in good yields.

Full text of DOI:10.1016/0040-4039(95)01485-Z

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