Asymmetric hydrogenation of aromatic ketones with new P-chirogenic monophosphine ligands
摘要:
Novel P-chirogenic anisylphenyl-HMOP derivatives have been synthesised from (R)-2,2'-bis-(trifluoromethanesulfonyloxy)1,1'-binaphthyl. Preliminary results concerning the asymmetric hydrogenation of acetophenone and 3,5-bis(trifluoromethyl)acetophenone with Ru(II)-HMOP complexes in combination with various diamines was also tackled. (C) 2007 Elsevier Ltd. All rights reserved.
Asymmetric hydrogenation of aromatic ketones with new P-chirogenic monophosphine ligands
摘要:
Novel P-chirogenic anisylphenyl-HMOP derivatives have been synthesised from (R)-2,2'-bis-(trifluoromethanesulfonyloxy)1,1'-binaphthyl. Preliminary results concerning the asymmetric hydrogenation of acetophenone and 3,5-bis(trifluoromethyl)acetophenone with Ru(II)-HMOP complexes in combination with various diamines was also tackled. (C) 2007 Elsevier Ltd. All rights reserved.