A Polycomponent Metal-Catalyzed Aliphatic, Allylic, and Benzylic Fluorination

A Polycomponent Metal-Catalyzed Aliphatic, Allylic, and Benzylic Fluorination
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DOI:
10.1002/anie.201203642
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发表时间:
2012-01-01
影响因子:
16.6
通讯作者:
Lectka, Thomas
Lectka, Thomas
中科院分区:
化学1区
文献类型:
--
作者:
Bloom, Steven;Pitts, Cody Ross;Lectka, Thomas

文献摘要

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小组努力:报道了使用多组分催化系统的标题反应,该系统涉及市售的 Selectflor、假定的自由基前体 N-羟基邻苯二甲酰亚胺、阴离子相转移催化剂 (KB (C (6) F (5))(4)) 和铜 (I) 双 (亚胺)。形成的催化剂体系选择性地产生单氟化化合物(参见实施例),而不需要过量的烷烃底物。
A group effort: Reported is the title reaction using a polycomponent catalytic system involving commercially available Selectfluor, a putative radical precursor N-hydroxyphthalimide, an anionic phase-transfer catalyst (KB (C (6) F (5))(4)), and a copper (I) bis (imine). The catalyst system formed leads to monofluorinated compounds selectively (see example) without the necessity for an excess of the alkane substrate.