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The Reaction of White Phosphorus with Lithium (Trimethylsilyl)diazomethanide: Direct Access to a New, Aromatic 1,2,3,4‐Diazadiphosphole Ring
Author(s) -
Charrier Claude,
Maigrot Nicole,
Ricard Louis,
Floch Pascal Le,
Mathey François
Publication year - 1996
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199621331
Subject(s) - lithium (medication) , trimethylsilyl , ring (chemistry) , white phosphorus , chemistry , cycloaddition , phosphorus , medicinal chemistry , counterion , aromaticity , ion , organic chemistry , catalysis , molecule , psychology , psychiatry
A formal [2 + 3]cycloaddition between [PP] and a diazomethyl anion affords the anionic, aromatic five‐membered ring [RCP 2 N 2 ] − (R = Me 3 Si) [Eq. (a); counterion Li + ]. This reaction is a rare example of the use of P 4 in organic synthesis.