Technical Notes:
1.Used for the synthesis of chiral 1-(4-pyridinyl)ethylamines
2.Precursor for intermediates of highly stable chiral (A)6-B Supramolecular Copolymers References : 1. J. Org. Chem., 2004, 69, 6781 2. J. Am. Chem. Soc., 2011, 133,11 124