Table 2.
Ni-Catalyzed Allylic Boronate Synthesis from Allylic Acetates.
Isolated yield of purified material. Value is an average of two experiments.
Contains ca. 5% impurity.
Employed 10% catalyst and PPh3.
Employed 10% catalyst.
Product is a 2:1 ratio of E:Z isomers as established by NMR.