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Organic reactivity, structure determination

O—H bonds, hydrogen atom abstraction from, 9,127 Organic materials for second-order non-linear optics, 32,121 Organic reactivity, electron-transfer paradigm for, 35, 193 Organic reactivity, structure determination of, 35,67... [Pg.339]

How Does Structure Determine Organic Reactivity Partitioning of Carbocations between Addition of Nucleophiles and Deprotonation... [Pg.67]

How does structure determine organic reactivity, 35, 67 Hydrated electrons, reactions of, with organic compounds, 7,115 Hydration, reversible, of carbonyl compounds, 4, 1 Hydride shifts and transfers, 24, 57... [Pg.356]

Since different reactivity is observed for both the stoichiometric and the catalytic version of the arene-promoted lithiation, different species should be involved in the electron-transfer process from the metal to the organic substrate. It has been well-established that in the case of the stoichiometric version an arene-radical anion [lithium naph-thalenide (LiCioHg) or lithium di-ferf-butylbiphenylide (LiDTBB) for using naphthalene or 4,4 -di-ferf-butylbiphenyl (DTBB) as arenes, respectively] is responsible for the reduction of the substrate, for instance for the transformation of an alkyl halide into an alkyllithium . For the catalytic process, using naphthalene as the arene, an arene-dianion 2 has been proposed which is formed by overreduction of the corresponding radical-anion 1 (Scheme 1). Actually, the dianionic species 2 has been prepared by a completely different approach, namely by double deprotonation of 1,4-dihydronaphthalene, and its X-ray structure determined as its complex with two molecules of N,N,N N tetramethylethylenediamine (TMEDA). ... [Pg.650]

Structure, determination of organic reactivity, 35, 67 Structure and mechanism, in curbene chemistry, 7, 153 Structure and mechanism, in organic electrochemistry, 12, 1 Structure and reactivity of carbencs having aryl substitutents, 22, 311 Structure and reactivity of hydrocarbon radical cations, 38, 87 Structure of electronically excited molecules, 1, 365... [Pg.410]


See other pages where Organic reactivity, structure determination is mentioned: [Pg.407]    [Pg.247]    [Pg.362]    [Pg.294]    [Pg.407]    [Pg.247]    [Pg.362]    [Pg.294]    [Pg.68]    [Pg.94]    [Pg.337]    [Pg.340]    [Pg.468]    [Pg.361]    [Pg.282]    [Pg.3]    [Pg.347]    [Pg.105]    [Pg.305]    [Pg.125]    [Pg.285]    [Pg.138]    [Pg.192]    [Pg.479]    [Pg.99]    [Pg.366]    [Pg.138]    [Pg.718]    [Pg.1081]    [Pg.344]    [Pg.712]   
See also in sourсe #XX -- [ Pg.35 , Pg.67 ]

See also in sourсe #XX -- [ Pg.35 , Pg.67 ]

See also in sourсe #XX -- [ Pg.35 , Pg.67 ]




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How does structure determine organic reactivity

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Structure, determination of organic reactivity

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