Silacrowns: phase-transfer catalysts

descriptionPublicationkeyboard_double_arrow_right Article , Other literature type 01 Mar 1983 English Publisher:American Chemical Society (ACS)Journal:Organometallics, volume 2, pages 454-457 (issn: 0276-7333, eissn: 1520-6041,

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Authors: Arkles, Barry; King, Kevin; Anderson, Roy; Peterson, William R;

doi: 10.1021/om00075a018 , 10.5281/zenodo.11227891 , 10.5281/zenodo.11227892

Silacrowns: phase-transfer catalysts

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Abstract

The synthesis, solubility enhancement, and phase-transfer catalysis properties of cyclic poly(alkyleneoxy)silanes (silacrowns) I [R = R1 = Me; R = Me, R1 = Et, Ph, CH2:CH, MeO, H2NCH2CH2NH(CH2)3; n = 3-6] are described. Solubility enhancements of Li, Na, and K ions are a function of macrocycle and ion size. Phase-transfer catalysis of acetate, azide, cyanide, fluoride, and nitrite ions in displacement reactions are reported.keywords: crown ether; ion transport; phase transfer catalysis; organosilicon chemistry

Related Organizations

Temple University
United States

Keywords

Silacrowns, Ionophores, Crown Ethers, Organosilicon Compounds, Phase Transfer Catalysts

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