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Nucleophilic aromatic substitution is possible, but involves substitution of a typical leaving group rather than a hydrogen atom. Remembering that SN2 and SN1 mechanisms are not viable at sp2 carbons, propose a mechanism for substitution of an aryl bromide by methoxide. Rank the relative reactivates of the following substrates, justifying your answers with resonance structures of key intermediates.
Oxidation no of fe in fe2o3
Q. Objectives of transition elements of the f-block? After studying this unit you should be able to: distinguish between transition and inner-transition elements, d
simple method of synthesis of the above chemical with highest yield.
why Ti 4+ is colourless?
methods for metallurgy
what are the applications of borazole
When α -particles are sent through a thin metal foil, most of them go straight through the foil because (one or more are correct) : (1) Alpha particles are much heavier than ele
Al is used as reducing agent for the extraction of metals such as Chromium,Monganes.Explain why? Solution) Al3+ + 3 e- Al Good reducing agents like aluminum have relatively
what is stability of colloids?
Q. Define Ionisation Isomerism? Ionisation Isomerism: when coordinated ions exchange positions with ions present in the lattice position, we get ionisation isomers. Thus comp
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