1445949-60-9Relevant articles and documents
Novel O,N,N,O-tetradentate ligand from tartaric acid
Balaraman, Kaluvu,Vasanthan, Ravichandran,Kesavan, Venkitasamy
, p. 6162 - 6169 (2013/07/25)
A new class of highly stable O,N,N,O-tetradentate bioxazoline ligands were synthesized from l-tartaric acid. Exploration of those ligands in Pd-catalyzed asymmetric allylic alkylation yielded alkylated product up to 96% ee. Necessity of additional chelation to obtain high enantioselectivity was also demonstrated. Structural modifications of this ligand might result in identification of a novel privileged chiral ligand from an inexpensive chiral pool.