The facile insertion of β-keto sulfones to arynes:The direct preparation of polysubstituted ortho-keto benzyl sulfones

• Jian Xue ^a, ,
• Lu Ling Wu ^a, ,
• Xian Huang ^a,b,

• a Department of Chemistry, Zhejiang University Campus Xixi, Hangzhou 310028, PR China;

• b State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, PR China

• Received Date: 10 September 2007
  
• Fund Project:

  We are grateful to the National Natural Science Foundation of China (Nos. 20332060 and 2472072)