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[P(μ‐NTer)] 2 : A Biradicaloid That Is Stable at High Temperature
Author(s) -
Beweries Torsten,
Kuzora Rene,
Rosenthal Uwe,
Schulz Axel,
Villinger Alexander
Publication year - 2011
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.201103742
Subject(s) - materials science
Radical protection makes a biradical : High‐temperature‐stable biradicaloids [P(μ‐NR)] 2 (R=Ter, Hyp) were isolated from [ClP(μ‐NR)] 2 when mild reducing agents were employed. The bulky substituents prevent dimerization. Ter=2,6‐Mes 2 C 6 H 3 , with Mes=2,4,6‐Me 3 C 6 H 2 ; Hyp=(Me 3 Si) 3 Si.