Technical Note:
1. Chiral ligand used in the preparation of hydrogenation catalysts with exceptionally high activity and selectivity.
Reference:
1. US Patent Application No. 61/381 ,493.
Strem Chemicals INC.
2-二叔丁基膦-1-苯基吲哚
苯基膦
苯基-[R-1,1-螺二氢茚-7,7-二基]-亚磷酸酯
(S)-(-)-2,2,6,6-四甲氧基-4,4-双(二(3,5-苯二甲基)膦-3,3-联吡啶
三叔丁膦