Cycloaddition-fragmentation route to 14β-allylestrone and the derived 14α,17α-ethano analogue of estriol

DOI: 10.1016/S0040-4020(01)80653-0

Source and publish data:

Tetrahedron p. 6363 - 6376 (1994)

Update date:2022-08-05

Topics:

Authors:

Bull, James R.

Mountford, Pia G.

Kirsch, Gerald

Neef, Guenter

Mueller-Fahrnow, Anke

Wiechert, Rudolf

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3-Methoxyestra-1,3,5(10),14,16-pentaen-17-yl acetate (1) undergoes efficient boron trifluoride catalysed cycloaddition at 20°C with acrolein.

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