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Synlett 1996; 1996(8): 720-722
DOI: 10.1055/s-1996-5517
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Aluminum Tris(4-bromo-2,6-diphenylphenoxide) (ATPH-Br): an Effective Catalyst for Claisen Rearrangement

Susumu Saito, Kazuto Shimada, Hisashi Yamamoto*
  • *Graduate School of Engineering, Nagoya University, Chikusa, Nagoya 464-01, Japan, Fax: 81-052-789-3222
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Publication Date:
31 December 2000 (online)

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A new Lewis acidic receptor, aluminum tris(4-bromo-2,6-diphenylphenoxide)(ATPH-Br), is a powerful promoter of the Claisen rearrangement of various allyl vinyl ethers and is effective for controlling the stereochemistry of the resulting rearrangement products.

Lewis Acidic Receptor - ATPH-Br - Claisen Rearrangement - Stereoselectivity