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Synlett 1997; 1997(4): 359-360
DOI: 10.1055/s-1997-793
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A New Annulation Based on a One-Pot Double Michael Addition Using Aluminum Tris(2,6-diphenylphenoxide) (ATPH)

Susumu Saito1 , Masahito Shiozawa1 , Yusuke Takamori2 , Hisashi Yamamoto1
  • 1Graduate School of Engineering, Nagoya University; CREST, Japan Science and Technology Corporation (JST), Furo-cho, Chikusa, Nagoya 464-01, Japan
  • 2Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa, Nagoya 464-01, Japan
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Publication History

Publication Date:
31 December 2000 (online)

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An annulation system based on sequential inter- and intramolecular Michael addition was realized by the combined use of ketone enolates and aluminum tris(2,6-diphenylphenoxide) (ATPH).

double Michael addition - annulation - ATPH - ketone lithium enolate