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Arsa‐Diazonium Salts With an Arsenic–Nitrogen Triple Bond
Author(s) -
Kuprat Marcus,
Schulz Axel,
Villinger Alexander
Publication year - 2013
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201302725
Subject(s) - arsenic , triple bond , chemistry , cycloaddition , nitrogen , inorganic chemistry , polymer chemistry , organic chemistry , double bond , catalysis
Arsenic triply bound : Arsa‐diazonium salts containing a cation with an arsenic–nitrogen triple bond ([R‐N≡As] + ), which is stable at room temperature, are isolated and fully characterized for the first time. Analogous to the diazonium salts, arsa‐diazonium salts can be used in [3+2] dipolar cycloaddition reactions with azides to prepare arsenic analogues (RAsN 4 ) of pentazoles (RN 5 ).