Reagent used for: 1.Suzuki-Miyaura cross-coupling reactions. 2.Transesterification reactions. Reagent used for preparation of; 1.Aminothiazoles as γ-secretase modulators. 2.Amino-pyrido-indol-carboxamides, as potential JAK2 inhibitors for myeloproliferative disorders therapy. 3.Pyridine derivatives as TGF-β1 and activin A signalling inhibitors. 4.MK-2461 analogs as inhibitors of c-Met kinase for the treatment of cancer. application： Reagent used for Suzuki-Miyaura cross-coupling reactions Transesterification reactions Reagent used for preparation of Aminothiazoles as γ-secretase modulators Amino-pyrido-indol-carboxamides, as potential JAK2 inhibitors for myeloproliferative disorders therapy Pyridine derivatives as TGF-β1 and activin A signalling inhibitors MK-2461 analogs as inhibitors of c-Met kinase for the treatment of cancer Stable alternative to the boronic acid for Suzuki-Miyaura palladium-catalyzed cross-coupling