Catalytic asymmetric bromolactonization reactions using (DHQD)2PHAL-benzoic acid combinations

Catalytic asymmetric bromolactonization reactions using (DHQD)2PHAL-benzoic acid combinations
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DOI：
10.1016/j.tetlet.2013.10.043
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发表时间：
2013-12-18
期刊：
TETRAHEDRON LETTERS
影响因子：
1.8
通讯作者：
Clark, Stacy
Clark, Stacy
中科院分区：
化学4区
文献类型：
--
作者：
Armstrong, Alan;Braddock, D. Christopher;Clark, Stacy

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通过添加苯甲酸进行改性的催化 (DHQD)(2)PHAL 是一种现成的催化剂-添加剂组合，用于实现催化不对称溴内酯化反应。这种组合可提供具有不对称感应的溴内酯，其水平与之前针对特定底物类别优化的定制催化剂相当。 (C) 2013 Elsevier Ltd. 保留所有权利。
Catalytic (DHQD)(2)PHAL as modified by added benzoic acid, is an off-the-shelf catalyst-additive combination for effecting catalytic asymmetric bromolactonization reactions. This combination delivers bromolactones with asymmetric induction at a comparable level to bespoke catalysts previously optimized for particular substrate classes. (C) 2013 Elsevier Ltd. All rights reserved.