Developing Pd(II) Catalyzed Double sp3 C-H Alkoxylation for Synthesis of Symmetric and Unsymmetric Acetals

An effective Pd(II) catalyzed double unactivated C(sp(3))-H alkoxylation has been developed to prepare both symmetric and unsymmetric acetals. This new reaction demonstrates good functional group tolerance, excellent reactivity, and high yields. A variety of novel acetals can be readily accessed via this new method.