ENANTIOSELECTIVE ALDOL CONDENSATIONS: THE USE OF KETONE BORON ENOLATES WITH CHIRAL LIGANDS ATTACHED TO BORON.

DOI: 10.1016/S0040-4039(00)85065-0

Source and publish data:

Tetrahedron Letters p. 4787 - 4790 (1986)

Update date:2022-08-03

Topics:

Authors:

Paterson, Ian

Lister, M. Anne

McClure, Cynthia K.

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Article abstract of DOI:10.1016/S0040-4039(00)85065-0

Aldol condensation between diethylketone and simple aldehydes using (Ipc)2BOTf/iPr2NEt in CH2Cl2 gives syn adducts in good ee (66-90percent) and with high diastereoselectivity (>=90percent).Other chiral dialkylboron triflate reagents examined give lower ees.

Full text of DOI:10.1016/S0040-4039(00)85065-0

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