[EN] NOVEL IODINE COMPOUNDS, PROCESSES FOR THEIR PREPARATION AND USE THEREOF AS AMINATION AGENTS<br/>[FR] NOUVEAUX COMPOSÉS D'IODE, PROCÉDÉS POUR LEUR PRÉPARATION ET UTILISATION DE CEUX-CI EN TANT QU'AGENTS D'AMINATION
申请人:FUNDACIO PRIVADA INST CATALA D INVESTIGACIO QUIMICA ICIQ
公开号:WO2012160112A1
公开(公告)日:2012-11-29
The iodine compounds of the present invention corresponds to those of formula (I), wherein R1, R1' and X have several meanings. These iodine compounds gives rise to the amination of several substrates without the need of catalysts, especially metal catalysts, and confer to the amination reaction the further advantage of being performed under mild conditions, which is of interest for industrial-scale production of nitrogenated compounds with pharmaceutical, biological or medicinal applications. Therefore, the iodine compounds of the invention are useful as amination agents. The invention also discloses several processes for the preparation of the iodine compounds of formula (I).
Iodine(III)-Promoted Intermolecular Diamination of Alkenes
作者:José A. Souto、Yolanda González、Alvaro Iglesias、Debora Zian、Anton Lishchynskyi、Kilian Muñiz
DOI:10.1002/asia.201101025
日期:2012.5
A rapid and productive vicinal diamination of alkenes takes place in the presence of a hypervalent iodine(III) reagent and bissulfonimides as nitrogen sources. A total of more than 60 examples are presented. The reaction is characterized by its robustness and its wide substrate scope: it proceeds selectively with both terminal and internal alkenes and tolerates a range of functional groups.