Efficient hydroarylation of terminal alkynes with sodium tetraphenylborate performed in water under mild conditions
作者:P. Kocięcka、A.M. Trzeciak
DOI:10.1016/j.apcata.2019.117243
日期:2020.1
The hydroarylation of terminal alkynes with sodium tetraphenylborate was performed in high yield within 3 h at roomtemperature in water, using palladium(II) complexes with imidazole ligands as catalysts. Under these conditions, differently substituted phenylacetylene substrates were converted to arylalkenes and aryl-substituted dienes. High conversion and excellent selectivity were achieved in the