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Heterocycles organiques de l'arsenic. XI - La prototropie AsIV⇌ AsVcomme voie d'access à la pentacoordination de l'arsenic : Premier exemple

Authors
Journal
Tetrahedron Letters
0040-4039
Publisher
Elsevier
Publication Date
Volume
23
Issue
5
Identifiers
DOI: 10.1016/s0040-4039(00)86874-4

Abstract

Résumé Action of As (NMe 2) 3 on “cyclen” leads to conformationnaly labile species 1 (“atran” ⇌ “arsoranure”). With CDCl 3 a new reaction occurs giving an arsorane via dichlorocarben addition and prototropic As IV ⇌ As V equilibrium.

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