Logical design and synthesis of indole-2,3-diones and 2-hydroxy-3(2H)-benzofuranones via one-pot intramolecular cyclization

详细信息    查看全文

• 作者：Fang-Fang Gao ; Wei-Jian Xue ; Jun-Gang Wang ; An-Xin Wu ; ^{chwuax@mail.ccnu.edu.cn" class="auth_mail}
• 关键词：Logical design ; Intramolecular cyclization ; Indole-2 ; 3-diones ; 2-Hydroxy-3(2H)-benzofuranones
• 刊名：Tetrahedron
• 出版年：22 July 2014
• 年：2014
• 卷：70
• 期：29
• 页码：4331-4335
• 全文大小：578 K

文摘

A novel and attractive protocol to synthesis indole-2,3-diones and 2-hydroxy-3(2H)-benzofuranones and via copper(II) oxide catalyzed intramolecular cyclization is described. This method possesses functional-group compatibility, easy workup procedure, shorter reaction time and high yields.