853016-84-9Relevant academic research and scientific papers
Chiral ionic liquids derived from isosorbide: Synthesis, properties and applications in asymmetric synthesis
Van Buu, Olivier Nguyen,Aupoix, Audrey,Hong, Nhung Doan Thi,Vo-Thanh, Giang
experimental part, p. 2060 - 2072 (2009/12/25)
A novel class of chiral ammonium and imidazolium-based ionic liquids has been designed and synthesized using isosorbide as a biorenewable substrate. These chiral ionic liquids were found to catalyze the aza Diels-Alder reaction to give good yields and moderate diastereoselectivitives.
The synthesis and applications of asymmetric phase-transfer catalysts derived from isomannide and isosorbide
Kumar, Sanjeev,Ramachandran, Uma
, p. 4141 - 4148 (2007/10/03)
We report herein the synthesis of various derivatives of isomannide and isosorbide. Alkylation on N-(diphenylmethylene)glycine tert-butyl ester show the new catalysts to be effective phase-transfer catalysts with moderately good enantioselectivity. The ef
