Allylic peroxidations with bis(2-pyridylimino)isoindolato-cobalt and -iron complexes

被引:36
|
作者
Meder, MB
Siggelkovy, BA
Gade, LH
机构
[1] Univ Heidelberg, Inst Anorgan Chem, D-69120 Heidelberg, Germany
[2] Univ Strasbourg 1, Lab Chim Organomet & Catalyse, UMR 7513, Inst Le Bel, Strasbourg, France
来源
关键词
N-donor ligands; allylic peroxidation; cobalt; iron;
D O I
10.1002/zaac.200400253
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Several novel substituted bis(2-pyridylimino)isoindolato (BPI) cobalt(II) and iron(II) complexes [M(BPI)(OAc)(H2O)] (M = Co: 1 - 6, Fe: 7) have been synthesized by reaction of bis(2-pyridylimino)isoindole derivatives with the corresponding metal(II) acetates. Reaction of 1-6 with 1.5 - 2 molar equivalents of t-BuOOH gave the corresponding alkylperoxocobalt(III) complexes [Co(BPI)(OAc)(OOtBu)] (10 - 15). Using an aqueous solution of t-BuOOH (70 %), cyclohexene was selectively catalytically oxidized to the dialkylperoxide cyclohex-2-ene-1-t-butylperoxide.
引用
收藏
页码:1962 / 1968
页数:7
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