Nazarov cyclisation of dienone-esters and tetrahydropyrones using trimethylsilyltriflate

DOI: 10.1016/0040-4039(91)80577-S

Source and publish data:

Tetrahedron Letters p. 7731 - 7734 (1991)

Update date:2022-07-30

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Authors:

Andrews Andrews

Regan Regan

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Article abstract of DOI:10.1016/0040-4039(91)80577-S

Cyclopentenone esters have been synthesized via a Nazarov cyclisation of the corresponding α,α'-dienone esters or tetrahydro-γ-pyrone esters employing trimethylsilyltriflate at room temperature. The dienone esters were synthesised by a short two-step acylation-Knoevenagel sequence.

Full text of DOI:10.1016/0040-4039(91)80577-S

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