Palladium catalyzed synthesis of a chromenes and chromenols
摘要:
Palladium catalyzed coupling of tertiary allylic alcohols (having five, ten or fifteen carbon atoms) with 2-iodophenols or hydroquinones furnishes the corresponding 2,2-disubstituted chromenes (2H-1-benzopyrans) and chromen-6-ols.
Palladium catalyzed synthesis of a chromenes and chromenols
作者:Xavier Garcías、Pablo Ballester、José M. Saá
DOI:10.1016/0040-4039(91)80579-u
日期:1991.12
Palladium catalyzed coupling of tertiary allylic alcohols (having five, ten or fifteen carbon atoms) with 2-iodophenols or hydroquinones furnishes the corresponding 2,2-disubstituted chromenes (2H-1-benzopyrans) and chromen-6-ols.