Tetrahydroindeno[1,2-d][1,3,2]oxazaboroles and their use as...

Details Tetrahydroindeno[1,2-d][1,3,2]oxazaboroles and their use as... Tetrahydroindeno[1,2-d][1,3,2]oxazaboroles and their use as...

C - Chemistry, Metallurgy

07

C

C07C 33/46 (2006.01) C07C 29/143 (2006.01) C07C 33/20 (2006.01) C07C 211/20 (2006.01) C07C 251/02 (2006.01) C07D 207/325 (2006.01) C07D 207/335 (2006.01) C07D 213/53 (2006.01) C07D 263/32 (2006.01) C07D 277/28 (2006.01) C07D 307/52 (2006.01) C07D 333/20 (2006.01) C07F 5/02 (2006.01) C07F 5/04 (2006.01) C07F 17/02 (2006.01)

Patent

CA 2191073

A method for the enantioselective reduction of prochiral ketones using catalytic amounts of tetrahydroindeno[1,2- d][1,3,2]oxazaboroles of formula (II) is disclosed. The oxazaboroles can be generated in situ from the corresponding cis-1-amino-2-indanols or imino indanols (III). Novel compounds of formula (II) and (III) are also disclosed.

Procédé de réduction énantiosélective de cétones prochirales utilisant des quantités catalytiques de tétrahydroindéno[1,2-d][1,3,2]oxazaboroles de la formule (II). Ces oxazaboroles peuvent être produits in situ à partir des cis-1-amino-2-indanols ou imino indanols (III). On décrit également de nouveaux composés des formules (II) et (III).

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