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Asymmetric [2,3] Sigmatropic Rearrangement of Chiral Allylic Selenonium Ylides

✍ Scribed by Kurose, Noriyuki; Takahashi, Tamiko; Koizumi, Toru

Book ID: 126124345
Publisher: American Chemical Society
Year: 1997
Tongue: English
Weight: 112 KB
Volume: 62
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo962384a

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📜 SIMILAR VOLUMES

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An investigation of the Lewis acid mediated [2,3]-sigmatropic rearrangement of allylic ammonium ylides has been conducted by employing various bases and boron Lewis acids. Using BBr 3 together with the phosphazene base 6, various allylic amines could be rearranged in good yields with low to excellen