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Superelectrophilic solvation of organic and inorganic systems is discussed in solution chemistry, similar activation can also occur with solid acids or even in some enyzmatic systems. It is stated that the reactivity of the parent electrophiles can be increased by proto- or, superelectrocphilic solvation this is suggested to differentiate it from conventional electrophilic solvation.

The structure of the reactive electrophilic selenium species is examined. The uses of the mechanical studies in initiating various synthetic reactions are discussed.

A catalyst system that achieves the first Suzuki reactions of unactivated secondary alkyl bromides and iodides is developed. The capacity to employ alkyl electrophiles as coupling partners is expected to increase the already exceptional utility of cross-coupling reactions.

The report on 'ligandless' palladium complexes, which catalyze the first zirconium Negishi reactions, is discussed. The first ligandless palladium based method for cross coupling alkyl electrophiles, that is, Pd(acac)2- catalyzed reactions of functionalized alkyl halides with organozirconium reagents is described.

Effective use of 1-chloromethyl-4-fluro-1, 4-diazoniabicyclo[2.2.2]octane bis(tetrafluroborate) as electrophilic fluorinating reagents for incorporation of fluorine in organic molecules are described.

Multicomponent reactions (MCRs) involving zwitterionic species generated by the addition of isocyanides and nucleophilic carbenes to activate alkynes are investigated. The strategy employs the interception of 1:1 zwiterrionic species, generated in situ with a wide range of electrophiles.

N,N-Dichloro-o-nitrobenzenesulfonamide (2-NsNCL2) is an effective electrophilic nitrogen source for the direct diamination of alpha, beta-unsaturated ketones without using any metal catalysts. A simple direct diamination can be carried out by mixing reactants, in a one-pot operation at room temperature.

The synthesis of zwitterionic benzoquinonemonoimine is presented. It is shown that it is constituted of two chemically connected 6 Pi electron subunits and its reactivity with electrophiles like H(super +), CH(sub 3)(super +), and metal salts is studied.

The catalytic effect of trifluoroethanol (TFE) on the electrophilic chlorination of arenes is studied. It is found that TFE catalyzes the chlorination by providing a complementary charge template to the transition state and thereby enables oxychlorination of less activate arenes.

An absolute scale based on reactivity indexes and an extension of it to describe the local electro-philicity power of molecules was used to evaluate the global electrophilicity pattern of singlet carbenes. Additional information regarding electrophilic activation/deactivation patterns induced by substituent groups in the molecule is provided by the local analysis.

Two new iridium (Ir)(III) cations that exhibit greatly enhanced electrophilic reactivity, including the initiation of a variety of cationic polymerizations are described. The complexes are rendered stable enough for 1,20-diiodobenzene (DIB) that was first observed to function in this way by Crabtree.

Electrophilic aromatic substitution (EAS) experiment is designed for the second-semester and undergraduate organic chemistry laboratory. In the EAS experiment, the principles of green chemistry are discussed and illustrated in conjunction with the presentation of electrophilic aromatic substitution.

Like carbenes, terminal phosphinidene complexes can be roughly divided into electgrophilic or nucleophilic categories on the basis of their reactivities. The electrophilicity of the phosphinidene complex is demonstrated in its reaction with diphenylacetylene.

An experiment is conducted for the first time wherein the metallabenzynes can go through electrophilic substitution reactions and this permits us to form novel forms of metallabenzynes. In fact, in the protonation and bromination processes just the C3 and C5 carbon atoms of the metallacyle are harassed by electrophiles.