175671-32-6Relevant articles and documents
Asymmetric intramolecular Diels-Alder reactions of trienals catalyzed by chiral ruthenium Lewis acids
Thamapipol, Sirinporn,Kuendig, E. Peter
scheme or table, p. 268 - 270 (2011/12/21)
Chiral single-point binding ruthenium Lewis acid catalysts [Ru(acetone)((S,S)-BIPHOP-F)(Cp)][SbF6] ((S,S)-1a) and [Ru(acetone)((S,S)-BIPHOP-F)(indenyl)][SbF6] ((S,S)-1b) efficiently catalyze intramolecular Diels-Alder (IMDA) reactions of trienals under mild conditions to afford the endo cycloaddition products as the major products in good yields with high diastereo-and enantioselectivities. Schweizerische Chemische Gesellschaft.
Chiral ruthenium lewis acid catalyzed intramolecular diels - Alder reactions
Thamapipol, Sirinporn,Bernardinelli, Gerald,Besnard, Celine,Kuendig, E. Peter
supporting information; experimental part, p. 5604 - 5607 (2011/03/20)
Single point binding ruthenium Lewis acid catalysts [Ru(acetone)(S,S)- BIPHOP-F)Cp][SbF6] ((S,S)-1b) and [Ru(acetone)(S,S)-BIPHOP-F) (indenyl)][SbF6] ((S,S)-1c) efficiently catalyze intramolecular Diels - Alder (IMDA) reactions under mild conditions to afford the endo cycloaddition products as the major product in excellent yields with high diastereo- and enantioselectivities.