Stereoselective silver triflate-mediated iodocyclization of carbamates

DOI: 10.1016/S0040-4039(00)74232-8

Source and publish data:

Tetrahedron Letters p. 4257 - 4260 (1992)

Update date:2022-09-26

Topics:

Authors:

Guindon Guindon

Slassi Slassi

Ghiro Ghiro

Bantle Bantle

Jung Jung

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Article abstract of DOI:10.1016/S0040-4039(00)74232-8

Iodocyclization of carbamates involving electron-deficient olefins, (i.e. α,β-unsaturated esters) is greatly facilitated by the use of silver(l) triflate and proceeds with excellent trans ring stereoselectivity. During this process, the resultant iodides can undergo epimerization, the rate of which is solvent-dependent.

Full text of DOI:10.1016/S0040-4039(00)74232-8

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