4.5 Article

Rh(III)-Catalyzed C-H Activation/Annulation of N-Methyl Arylhydrazines with Iodonium Ylides toward Ring-fused Cinnolines

期刊

ASIAN JOURNAL OF ORGANIC CHEMISTRY
卷 11, 期 2, 页码 -

出版社

WILEY-V C H VERLAG GMBH
DOI: 10.1002/ajoc.202100809

关键词

annulation; arylhydrazine; C-H activation; iodonium ylide; rhodium

资金

  1. National Natural Science Foundation of China [21602086, 21672028]
  2. Qing Lan Project of Jiangsu Province
  3. Jiangsu Key Laboratory of Advanced Catalytic Materials Technology [BM2012110]
  4. Postgraduate Research & Practice Innovation Program of Jiangsu Province [SJCX201035]

向作者/读者索取更多资源

A new Rh(III)-catalyzed annulation of N-methyl arylhydrazines with iodonium ylides has been developed, providing a series of oxycycloalkyl-fused cinnolines in good yields under very simple reaction conditions.
The first Rh(III)-catalyzed annulation of N-methyl arylhydrazines with iodonium ylides was developed. This transformation undergoes cascade C-H activation/annulation, dehydration and demethylative aromatization under very simple reaction conditions, providing a series of oxycycloalkyl-fused cinnolines in good yields.

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