As a common heterocyclic compound, it belongs to chiral-oxygen-ligands compound, name is (S)-Propane-1,2-diol, and cas is 4254-15-3, its synthesis route is as follows.,4254-15-3
The four (4) step reaction sequence starting from 103-1 and 103-2 (prepared as shown from S-(+)-1,2-propanediol (103-0)) provided Boc-T103a in a very good overall yield of 85%. The alternatively protected analogue Ddz-T103a was prepared using the same procedure with an overall yield of 55% [1.4 g Ddz(2RMe)opy18 was obtained starting from 1 g (5.8 mmol) of 103-1]. Synthesis of the Boc-T103b stereoisomer proceeds similarly, but starting from R-(-)-1,2-propanediol.TLC: Rf: 0.3 (100% EtOAc)
With the complex challenges of chemical substances, we look forward to future research findings about 4254-15-3,belong chiral-oxygen-ligands compound
Reference£º
Patent; Tranzyme Pharma Inc.; US2008/194672; (2008); A1;,
Synthesis and Crystal Structure of a Chiral?C3-Symmetric Oxygen Tripodal Ligand and Its Applications to Asymmetric Catalysis
Chiral lanthanide(III) complexes of sulphur¨Cnitrogen¨Coxygen ligand derived from aminothiourea and sodium?D-camphor-¦Â-sulfonate