Visible light driven deuteration of formyl C-H and hydridic C(sp(3))-H bonds in feedstock chemicals and pharmaceutical molecules.
Visible light driven deuteration of formyl C-H and hydridic C(sp(3))-H bonds in feedstock chemicals and pharmaceutical molecules.
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DOI:
10.1039/d0sc02661a
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发表时间:
2020-08-05
期刊:
影响因子:
8.4
通讯作者:
Wu J
中科院分区:
文献类型:
--
作者:
Kuang Y;Cao H;Tang H;Chew J;Chen W;Shi X;Wu J
Deuterium labelled compounds are of significant importance in chemical mechanism investigations, mass spectrometric studies, diagnoses of drug metabolisms, and pharmaceutical discovery. Herein, we report an efficient hydrogen deuterium exchange reaction using deuterium oxide (D2O) as the deuterium source, enabled by merging a tetra-n-butylammonium decatungstate (TBADT) hydrogen atom transfer photocatalyst and a thiol catalyst under light irradiation at 390 nm. This deuteration protocol is effective with formyl C–H bonds and a wide range of hydridic C(sp3)–H bonds (e.g. α-oxy, α-thioxy, α-amino, benzylic, and unactivated tertiary C(sp3)–H bonds). It has been successfully applied to the high incorporation of deuterium in 38 feedstock chemicals, 15 pharmaceutical compounds, and 6 drug precursors. Sequential deuteration between formyl C–H bonds of aldehydes and other activated hydridic C(sp3)–H bonds can be achieved in a selective manner. A selective hydrogen deuterium exchange reaction with formyl C–H bonds and a wide range of hydridic C(sp3)–H bonds has been achieved by merging tetra-n-butylammonium decatungstate photocatalyst and a thiol catalyst under 390 nm light irradiation.
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影响因子:
16.6
作者:
Fan, Xuanzi;Xiao, Pin;Wu, Jie
通讯作者:
Wu, Jie
影响因子:
16.6
作者:
Fan, Xuan-Zi;Rong, Jia-Wei;Wu, Jie
通讯作者:
Wu, Jie
影响因子:
16.6
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Wu, Jie
影响因子:
15
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通讯作者:
Bergman, RG
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4.1
作者:
Isin, Emre M.;Elmore, Charles S.;Weidolf, Lars
通讯作者:
Weidolf, Lars