The present disclosure provides novel methods of making aluminum complexes with utility for promoting epoxide carbonylation reactions. Methods include reacting neutral metal carbonyl compounds with alkylaluminum complexes.
Photochemical cleavage of the Al–C bond of Al(TPP)(Et)(TPP = tetraphenylporphyrinato). Spin trapping of the ·Al(TPP) radical and photolysis quantum yield
作者:Shozo Tero-Kubota、Naomi Hoshino、Masako Kato、Virgil L. Goedken、Tasuku Ito
DOI:10.1039/c39850000959
日期:——
The Al–Cbond of Al(TPP)(Et)(TPP = tetraphenylporphyrinato) is homolytically cleaved upon visible light photolysis in benzene in the presence of an excess of 2,4,6-tri-t-butylnitrosobenzene, yielding spin adducts of Al(TPP) and ethyl radicals with a quantumyield of the order of 10–3.