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Electron donors proton sponges

Similarly, non-separable two-electron transitions were also observed for proton sponges 65, 66 and tetraamine 13454,58. As seen from Table 13, compound 35 is the strongest electron donor among all known tetrakis(dimethylamino)naphthalenes. The oxidation of 65 with four mole equivalents of iodine at low temperature also led to the formation of a black-brown salt (/.max = 723 nm, lg e = 4.31) of the dication 13558. [Pg.969]

Barth, T., Krieger, C., Neugebauer, RA. and Staab, H.A. (1991) 1,4,5,8-Tetrakis(dimethyla-mino)naphthalene synthesis, structure, proton sponge and electron donor properties. Ange-wandte Chemie — International Edition, 30, 1028-1030. [Pg.43]


See other pages where Electron donors proton sponges is mentioned: [Pg.63]    [Pg.968]    [Pg.29]    [Pg.645]    [Pg.80]    [Pg.15]    [Pg.357]    [Pg.664]   
See also in sourсe #XX -- [ Pg.967 , Pg.968 ]




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Donor electron

Electron proton

Electron protonation

Electron sponge

Electronic donor

Proton donors

Proton sponges

Sponges

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