Sodium Tungstate Dihydrate-XV

h) Synthesis of β-arylvinyl bromides 

Roy and Bhar reported the synthesis of several β-arylvinyl bromides under environmentally friendly conditions (using water as solvent) through a bromodecarboxylation reaction of cinnamic acids with potassium bromide, using 30% hydrogen peroxide as oxidant and sodium tungstate dihydrate as catalyst, with moderate to good yields.


 

Tungsten Powder Manufacturer & Supplier: Chinatungsten Online - www.tungsten-powder.com
Tel.: 86 592 5129696; Fax: 86 592 5129797
Email: sales@chinatungsten.com
Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn

• < Prev
• Next >