Chiralauxiliaryandbuildingblockwhichusuallyinduceshigherstereoselectivitiesthanthecorrespondingderivativesofvalinol;e.g.ClaisenrearrangementofN-allylketene-N,O-acetals;preparationofaneffectiveC2-symmetricalcatalystforhydrosilylationofketones;alkylationofbicyclicN,O-acetalswithketoacids;Ullmanncoupling
PersonalProtectiveEquipment
Eyeshields,Gloves,typeN95(US),typeP1(EN143)respiratorfilter