(11aR)-3,7-Bis[3,5-bis(tert-butyl)phenyl]-10,11,12,13-tetrahydro-5-hydroxy-5-oxide-diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin, 98%

Technical Notes：1.Used in asymmetric N- -H insertion reaction cooperatively catalyzed by rhodium and chiral spiro phosphoricacids.2.Used in the chiral spiro phosphoric-acid-catalyzed regioselective and enantioselective C7-F riedel-Crafts alkylation of 4-Aminoindoles with...