Electrophilic substitution of unsaturated silanes involves attack of an electrophile on an allyl- or vinylsilane. An allyl or vinyl group is incorporated...

formal allylic substitution on the benzoyloxy group takes place. Unsaturated silanes like the above are susceptible to electrophilic substitution. Organosilicon...

viable method of producing substituted silanes. The silanes comprise a homologous series of silicon hydrides with a general formula of Si nH 2n + 2. They...

condensation of an α-amino acid and an aldehyde or by thermal ring opening reaction of certain N-substituted aziridines. The further-unsaturated nitrile ylides...

the electrophilic substitution reaction on an aromatic compound. In the halogenation of benzene, the sigma complex comprises the six carbon atoms of the...

(hetero) arenes, unactivated olefins and unsaturated carboxylic acids. The reaction mechanism of electrophilic trifluoromethylations has been described...

activates the electrophilic carbon in presence of allyltrimethylsilane which then undergoes nucleophilic attack from electrons on the allylic silane. The silicon...

agents in chemical synthesis. The hydride adds to an electrophilic center, typically unsaturated carbon. Hydrides such as sodium hydride and potassium...

react in electrophilic addition, but in nucleophilic aliphatic substitution. These reactions are ring-opening reactions or ring-cleavage reactions of alkyl...

sulfonates, silanes, and stannanes. However, some side reactions are commonly observed. Most side reactions occur due to the Lewis-acidity of the byproduct...

{H}}{C}}}}{\ce {-H}}} 1-Butyne In organic chemistry, an alkyne is an unsaturated hydrocarbon containing at least one carbon—carbon triple bond. The simplest...

reaction does not proceed without an alcoholic additive. Acyl silanes are less electrophilic than the corresponding aldehydes, preventing typical benzoin-type...

reactions of benzene involve substitution of a proton by other groups. Electrophilic aromatic substitution is a general method of derivatizing benzene. Benzene...

increase the rate of reaction, trimethylsilyl triflate may also be used in the place of trimethylsilyl chloride as a more electrophilic substrate. When...

acetylacetonate. Electrophilic substitution of anthracene occurs at the 9 position. For example, formylation affords 9-anthracenecarboxaldehyde. Substitution at other...

heterolytic cleavage of a carbon–halogen bond in an alkyl halide and generates a carbocation, which undergoes electrophilic aromatic substitution. Although vastly...

K. In electrophilic aromatic substitution reactions, naphthalene reacts more readily than benzene. For example, chlorination and bromination of naphthalene...

benzaldehyde or strongly electrophilic α,β-unsaturated carbonyl compounds. However, unlike electrophiles of similar reactivity, the reactions of nucleophiles with...

corresponding to loss of CH2 groups. Alkanes are only weakly reactive with most chemical compounds. They only reacts with the strongest of electrophilic reagents by...