1594888-62-6Relevant articles and documents
Catalyst-Controlled Regiodivergent Dehydrogenative Heck Reaction of 4-Arylthiophene/Furan-3-Carboxylates
Gao, Shang,Wu, Zijun,Wu, Fei,Lin, Aijun,Yao, Hequan
supporting information, p. 4129 - 4135 (2016/12/30)
A catalyst-controlled regiodivergent dehydrogenative Heck reaction of 4-arylthiophene/furan-3-carboxylates has been realized. Use of a palladium catalyst led to the C-5 alkenylation through electronic palladation, while a ruthenium catalyst favored the C-2 alkenylation with the assistance of a directing group. This reaction exhibited good to excellent regioselectivities. (Figure presented.).