Synthesis of nitrogen-substituted methylenecyclopropanes by strain-driven Overman rearrangement of cyclopropenylmethyl trichloroacetimidates.

نویسندگان

  • James K Howard
  • Chintan Amin
  • Brendan Lainhart
  • Jason A Smith
  • Jack Rimington
  • Christopher J T Hyland
چکیده

Nitrogen-substituted methylenecyclopropanes have been prepared by a strain-driven Overman rearrangement of cyclopropenylmethyl trichloroacetimidates. The reaction proceeds at room temperature and without the need of a transition-metal catalyst. Furthermore, it has been shown that C-3-substituted cyclopropenylmethyl trichloroacetimidates undergo a hydrolytic ring-opening reaction to form allenylcarbinols.

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عنوان ژورنال:
  • The Journal of organic chemistry

دوره 79 17  شماره 

صفحات  -

تاریخ انتشار 2014