A facile approach to polysubstituted pyrazoles from hydrazonyl chlorides and vinyl azides

作者：Zou Hongbin; Zhu Huajian; Shao Jiaan; Wu Jianwei; Chen Wenteng; Giulianotti Marc A; Yu Yongping^*

来源：Tetrahedron, 2011, 67(26): 4887-4891.

DOI：10.1016/j.tet.2011.04.103

• Polysubstituted pyrazoles
• Vinyl azides
• Hydrazonyl chlorides
• Regiospecific approach
• X-ray structure

A novel and facile approach to polysubstituted pyrazoles from readily synthesized hydrazonyl chlorides and vinyl azides was developed. The reaction was regiospecific and proceeded under mild conditions in the presence of base.

• 出版日期2011-7-1
• 单位浙江大学