作者:D.W Slocum、P Dietzel
DOI:10.1016/s0040-4039(99)00161-6
日期:1999.3
As the chlorophenyl group is a pharmacophore, its stability toward metalation conditions in conjunction with the methoxy substituent was assessed. For p-chloroanisole metalation ortho to the methoxy group was achieved in high yield using increments of THF in cyclohexane; numerous other regimes afforded lower yields and a competing benzyne pathway. (C) 1999 Published by Elsevier Science Ltd. All rights reserved.