Amphiphilic Biaryl Monophosphine Ligands by Regioselective Sulfonation.
Amphiphilic Biaryl Monophosphine Ligands by Regioselective Sulfonation.
复制标题
通过区域选择性磺化制备两亲性联芳基单膦配体。
DOI:
10.1021/acs.orglett.0c04001
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发表时间:
2021-02-05
期刊:
影响因子:
5.2
通讯作者:
Buchwald SL
中科院分区:
文献类型:
--
作者:
Rodriguez J;Dhanjee HH;Buchwald SL
Amphiphilic ligands are valued for their ability to facilitate organometallic reactions in the presence of water. The regioselective sulfonation of a series of commercially available biaryl monophosphines to generate amphiphilic ligands is presented. In this one-step protocol, the temperature and addition of fuming sulfuric acid were carefully controlled to arrive at sulfonated biaryl monophosphine ligands in high yields with >95% regioselectivity without the need for chromatographic purification.
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影响因子:
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Dhanjee HH;Saebi A;Buslov I;Loftis AR;Buchwald SL;Pentelute BL
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Pentelute BL
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