反应详情

The 2-fluoroveratraldehyde used as indicated above is prepared as follows: 3-fluoroveratrole is reacted with monochloromethyl ether in glacial acetic acid to give 2-fluoro-3,4-dimethoxybenzyl chloride which is treated with hexamethylenetetramine in chloroform followed by refluxing in 50% acetic acid to yield the 2-fluoroveratraldehyde.

1. customabove is prepared