氧化光氧化还原催化：可见光介导的温和、选择性脱保护 PMB 醚。
Oxidative photoredox catalysis: mild and selective deprotection of PMB ethers mediated by visible light.
机构信息
Department of Chemistry and Center for Chemical Methodology and Library Development, Boston University, 590 Commonwealth Ave., Boston, MA, USA.
出版信息
Chem Commun (Camb). 2011 May 7;47(17):5040-2. doi: 10.1039/c1cc10827a. Epub 2011 Mar 24.
PMID:21431223
Abstract
Herein we report an advancement in the application of visible light photoredox catalysts in the oxidation of electron-rich arenes resulting in the selective deprotection of para-methoxybenzyl (PMB) ethers. This method is highlighted by excellent functional group tolerance, protecting group orthogonality, mild reaction conditions and avoidance of stoichiometric redox byproducts.
摘要
在此，我们报告了可见光阴离子催化剂在富电子芳环氧化反应中的应用进展，该反应可选择性脱除对甲氧基苄基（PMB）醚。该方法具有出色的官能团耐受性、保护基正交性、温和的反应条件以及避免使用化学计量的氧化还原副产物等优点。
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