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Synlett 2005(9): 1429-1432
DOI: 10.1055/s-2005-868498
DOI: 10.1055/s-2005-868498
LETTER
© Georg Thieme Verlag Stuttgart · New York
The First Example of Catalytic Aziridination Mediated by Arsonium Ylides: Preparation of trans-Pentafluorophenyl-Containing Aziridines
Weitere Informationen
Received
25 February 2005
Publikationsdatum:
27. April 2005 (online)
Publikationsverlauf
Publikationsdatum:
27. April 2005 (online)

Abstract
Triphenylarsine catalyzes the formation of aziridines from tosyl imines and aromatic diazo compounds in a one-pot reaction. It is the first example of catalytic aziridination mediated by arsonium ylides. It gave aziridines in excellent diastereoselectivity with pentafluorophenyl diazomethane as the substrate. This catalytic reaction is complementary with the reaction mediated by sulfur ylides.
Key words
diazocompound - ylide - fluorine - aziridine - catalyze
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