Binaphthalene-core phosphepine compounds with axial chirality belong to an important class of organocatalysts and ligands used in catalytic asymmetric synthesis.However,the number and application of these compounds ha...
ProjectsupportedbytheNationalNaturalScienceFoundationofChina (No .2 99740 3 4)
The changes of the specific rotation and sign of optically active BINOL have been studied in polar/non polar solvents and at the different pH values of solvent. It is considered that these changes are determined by t...