5-bromo-2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-ol 、 2-bromo-6-methylbenzoic acid (S*)-1-[(E)-(R*)-3-[bis-naphthalen-2-ylmethyl-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-nonadecafluoroundecyl)gernamyl]-1-methoxyallyl]hexyl ester 在
CuO 、 K
2CO
3 作用下,
以
吡啶 为溶剂,
以61%的产率得到2-(5-bromo-2,2-dimethyl-4H-benzo[1,3]dioxin-6-yloxy)-6-methylbenzoic acid (S*)-1-[(E)-(R*)-3-[bis-naphthalen-2-ylmethyl-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-nonadecafluoroundecyl)gernamyl]-1-methoxyallyl]hexyl ester