Russian Chemical Bulletin

Efficient iodination of structurally varying pyrazoles in heterophase medium

BV Lyalin, VA Petrosyan

文献索引：Lyalin; Petrosyan Russian Chemical Bulletin, 2013 , vol. 62, # 4 p. 1044 - 1051 Izv. Akad. Nauk, Ser. Khim., 2013 , vol. 62, # 4 p. 1043 - 1050,8

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被引用次数: 2

摘要

Abstract A synthesis of 4-iodo-substituted pyrazoles by iodination of pyrazole and its derivatives in the heterophase (H 2 O/CHCl 3 (CCl 4)) medium with the system KI-KIO 3 in the presence of H 2 SO 4 additives was accomplished. The yields of 4-iodo-substituted