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(S)-Binol, is an organic compound that is often used as a ligand for transition-metal catalysed asymmetric synthesis.
B 1756 (OTTO) (S)-Binol, 99% Cas 18531-99-2 - ligand in combination with titanium(IV) isopropoxide, forms (S)-(-)-BINOL-Ti complex, which is an effective chiral catalyst for asymmetric addition of alkynylzinc to unactivated ketones.