Treatment of the product from Williamson reaction of NaO3SAzoOH with 1,3- Dichloropropane in methanol afforded NaO3SAzo(CH2)3Cl.

• 再经Williamson醚化反应,使其与1,3-二氯丙烷在甲醇中反应,得到反应产物NaO_3SA_(zo)(CH_2)_3Cl。