345317-92-2Relevant academic research and scientific papers
Preparation of Chiral Diphenyl-Substituted Polyether-Diester Compounds
Bradshaw, Jerald S.,Jolley, Scott T.,Izatt, Reed M.
, p. 1229 - 1232 (2007/10/02)
A new series of chiral polyether-diester ligands has been prepared by reacting racemic and chiral diphenyl-substituted tetraethylene glycols with diglycolyl chloride (5 and 6), 2,5-furandicarbonyl chloride (7 and 8), 2,6-pyridinedicarbonyl chloride (9-12), and 4-methoxy-2,6-pyridinedicarbonyl chloride (13).The chiral diphenyl-substituted tetraethylene glycols were prepared from the dl-, (S)-, and (R)-mandelic acids.
