The invention relates to a process for the synthesis of stilbene derivatives of formula (I)-(E) or (I)-(Z) in which R represents hydrogen or an OH group, by deprotection in the presence of an aluminium halide and of a tertiary amine of a compound of formula (II)-(E) or (II)-(Z) in which A represents hydrogen or an OR'1 group, and R1, R2, R3 and R'1 1independently represent an alkyl or aralkyl group.
该发明涉及一种合成式(I)-(E)或(I)-(Z)的stilbene衍
生物的过程,其中R代表氢或一个OH基团,通过在铝卤化物和三级胺存在下去保护式(I)-(E)或(I)-(Z)的化合物的过程,该化合物的式为(II)-(E)或(II)-(Z),其中A代表氢或一个OR'1基团,而R1、R2、R3和R'1分别代表一个烷基或芳基基团。