0000000000315973
AUTHOR
Milène Maronnat
Modular P-Chirogenic Phosphine-Sulfide Ligands: Clear Evidence for Both Electronic Effect and P-Chirality Driving Enantioselectivity in Palladium-Catalyzed Allylations
Using the ephedrine methodology, modular stereoselective syntheses of a new class of P-chirogenic phosphines bearing a sulfur-chelating arm (P*,S-hybrid ligand) are described. A first series of syntheses based on a Fries-like rearrangement of P-chirogenic phosphinite-boranes, which are prepared from 2-bromobenzyl or 2-bromophenethyl alcohol and are mediated by metal–halide exchange, have been performed. This rearrangement affords phosphine-boranes stereospecifically with an o-hydroxyalkylphenyl substituent. The latter residue is subsequently converted into a sulfur-containing group. In a second series, the stereoselective syntheses were achieved according to a new strategy involving a react…
CCDC 1429795: Experimental Crystal Structure Determination
Related Article: Jérôme Bayardon, Milène Maronnat, Adam Langlois, Yoann Rousselin, Pierre D. Harvey and Sylvain Jugé|2015|Organometallics|34|4340|doi:10.1021/acs.organomet.5b00585
CCDC 1429794: Experimental Crystal Structure Determination
Related Article: Jérôme Bayardon, Milène Maronnat, Adam Langlois, Yoann Rousselin, Pierre D. Harvey and Sylvain Jugé|2015|Organometallics|34|4340|doi:10.1021/acs.organomet.5b00585
CCDC 1429796: Experimental Crystal Structure Determination
Related Article: Jérôme Bayardon, Milène Maronnat, Adam Langlois, Yoann Rousselin, Pierre D. Harvey and Sylvain Jugé|2015|Organometallics|34|4340|doi:10.1021/acs.organomet.5b00585
CCDC 1429797: Experimental Crystal Structure Determination
Related Article: Jérôme Bayardon, Milène Maronnat, Adam Langlois, Yoann Rousselin, Pierre D. Harvey and Sylvain Jugé|2015|Organometallics|34|4340|doi:10.1021/acs.organomet.5b00585