Transition-metal-free C-H amidation and chlorination: synthesis of N/N'-mono-substituted imidazopyridin-2-ones from N-pyridyl-N-hydroxylamine intermediates.
Transition-metal-free C-H amidation and chlorination: synthesis of N/N'-mono-substituted imidazopyridin-2-ones from N-pyridyl-N-hydroxylamine intermediates.
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无过渡金属的 C-H 酰胺化和氯化:从 N-吡啶基-N-羟胺中间体合成 N/N-单取代咪唑并吡啶-2-酮。
DOI:
10.1039/c8cc02425a
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Ngai,Ming-Yu
中科院分区:
文献类型:
--
作者:
Lee,KatarzynaN;Spiegowski,DominiqueN;Lee,JohnnyW;Lim,Sanghyun;Zhao,Fuhua;Ngai,Ming-Yu
Non-symmetric 1,3-substituted imidazopyridin-2-ones are a common structural scaffold found among many biologically active molecules. Herein we report an efficient, mild, and transition-metal free C–H amidation strategy to access such a pyrido-fused cyclic urea framework in good yields and with a broad functional group tolerance.
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DOI:
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发表时间:
1993
期刊:
影响因子:
--
作者:
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DOI:
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2006
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DOI:
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1995
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N. Balasubramanian
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