Bicyclization involving pseudo-intramolecular imination with diamines.

نویسندگان

  • Nagatoshi Nishiwaki
  • Shotaro Hirao
  • Jun Sawayama
  • Kazuhiko Saigo
  • Kazuya Kobiro
چکیده

α-Nitro-δ-keto nitriles and α-nitro-δ-keto ester were readily converted to diazabicyclo compounds having vicinal functionality upon treatment with diamines. The keto nitrile attracts the diamine nearby to an acidic hydrogen to cause the pseudo-intramolecular imination which proceeds efficiently without any catalyst at room temperature.

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عنوان ژورنال:
  • Chemical communications

دوره 47 17  شماره 

صفحات  -

تاریخ انتشار 2011