[EN] ENVIRONMENTALLY-FRIENDLY HYDROAZIDATION OF OLEFINS<br/>[FR] HYDROAZIDATION D'OLÉFINES RESPECTUEUSE DE L'ENVIRONNEMENT
申请人:UNIV GEORGIA STATE RES FOUND
公开号:WO2020006476A1
公开(公告)日:2020-01-02
The present invention provides processes for the synthesis of organic azides, intermediates for the production thereof, and compositions related thereto.
本发明提供了有机叠氮化合物的合成过程,用于生产其中间体以及相关的组合物。
Direct Intermolecular Anti-Markovnikov Hydroazidation of Unactivated Olefins
作者:Hongze Li、Shou-Jie Shen、Cheng-Liang Zhu、Hao Xu
DOI:10.1021/jacs.9b04381
日期:2019.6.12
hydroazidation method for unactivatedolefins, which is promoted by a catalytic amount of bench-stable benziodoxole at ambient temperature. This method facilitates previously difficult, direct addition of hydrazoic acid across a wide variety of unactivatedolefins in both complex molecules and unfunctionalized commodity chemicals. It conveniently fills a synthetic chemistry gap of existing olefin hydroazidation
Anti‐Markovnikov Hydroazidation of Alkenes by Visible‐Light Photoredox Catalysis
作者:Juan‐Juan Wang、Wei Yu
DOI:10.1002/chem.201806371
日期:2019.3.7
under visible‐light irradiation by using [Ir(dF(CF3)ppy)2(dtbbpy)]PF6 as the photocatalyst and trimethylsilyl azide as the azidating agent. The reactions were greatly facilitated by water, the beneficial effect of which can be attributed to its participation in the reaction as the hydrogen donor, as indicated by deuterium isotope experiments. The reactions proceed under solvent free conditions in the