116385-41-2Relevant academic research and scientific papers
Preparation and Reactivities of (η3-1- and 2-Trimethylsiloxyallyl)Fe(CO2)NO Complexes. Intermediates Functioning as Equivalents of β- and α-Acyl Carbocations and Acyl Carbanions
Itoh, Keiji,Nakanishi, Saburo,Otsuji, Yoshio
, p. 2965 - 2977 (2007/10/02)
(η3-1- and 2-Trimethylsiloxyallyl)Fe(CO)2NO complexes were prepared by the reaction of the corresponding siloxyallylic halides with Bu4N.These complexes reacted with both of carbon nucleophiles and carbon electrophiles preferentially at the less hindered sites of the allylic ligands.In these reactions, (η3-1-trimethylsiloxyallyl)Fe(CO)2NO complexes served as synthetically equivalent synthons for both of β-acyl carbocations and β-acyl carbanions and (η3-2-trimethylsiloxyallyl)Fe(CO)2NO complexes as both of α-acyl carbocations and α-acyl carbanions.The stereochemical courses of the reactions are described.
1-Trimethylsiloxyallylic Iron Complexes as a β-Acylcarbanion Equivalent
Ito, Keiji,Nakanishi, Saburo,Otsuji, Yoshio
, p. 2103 - 2106 (2007/10/02)
3-Iodo-1-trimethylsiloxypropenes, which were derived by the reaction of α,β-unsaturated ketones and esters with iodotrimethylsilane, gave (η3-1-trimethylsiloxyallylic)Fe(CO)2NO complexes upon treatment with tetrabutylammonium tricarbonylnitrosy
