(11bS)-2,6-Bis[3,5-bis(1,1-dimethylethyl)phenyl]-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin, 98%

Technical Notes:1.Chiral Brønsted acid catalyst for enantioselective ionic [2+4] cycloadditions.2.Direct Interconversion of BINOL and H8- BINOL -Based chiral Brønsted acids Using single -step Red/Oxmanipulations.References:1.Tetrahedron, 2013, 69, 5719.2.Org. Lett., 2015, 17,...