Recently Active Organic Chemistry Questions

Cyclohexene on ozonolysis followed by rxn with Zn dust and water yields compund E. Compound E on further treatment with aq KOH yields compound F. Structure of F is _______?? ...

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Addition of chlorine to ethene is syn addition or anti addition? ...

Regioselectivity can be achieved when unsymmetrical ketones are used in directed aldol reaction by generating the kinetic enolate using LDA. This ensures the production of enolate in which proton has been removed 1. From less ...

*Image* whats this C2 ???reading it first time .... is this same as HVZ reaction ??? ...

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in which of the following decarboxylation takes place on simple heating ?? *Image* ans is 1,3 but why not 1,2,3 ?? ...

*Image* this is decarboxylation naa ??? but whats the final ans ...

i had a doubt regarding the mechanism of aldol say for example,of acetaldehyde.After OH- takes away an acidic hydrogen,the formed -CH2CHO attacks the C of C=O of another acetaldehyde mol but 1)isnt the reso structure of -CH2C ...

(CH3)3 -C-COOH + (Red P, Br2) → ? ...

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dimethyl propanoic acid can be prepared easily from 2-chloro-2-methylpropane through a)grignard route b)nitrile route c)both d)none ...

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1)Give the diel's alder adduct b/w phenanthrene and anthracene . 2) give the structure of the prodcut . here's the Q. *Image* ...

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How can u prepare benzene from lime ?? ...

*Image* The decreasing order of reactivity of the compounds given below towards solvolysis under identical conditions is: (a) II >III >IV>I (b) I>II>III>IV (c) IV>III>II>I (d) III >II >I>IV ...

The following compound *Image* treated with AgNO3 and H2O ?? ...

*Image* Ease of SN1 ractions among these compounds upon tratment with Aq NaOH will be in the order as: (a) I >II >III>IV >V (b) IV>I>III>II>V (c) I>IV>III>II>V (d) V> IV>III>II> ...

this is wolff rearrangement naaa ???? *Image* but i ma not gtting correct answer......plz help ...

IT'S NOT SO EASY ? *Image* ...

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(A)Say whether true or false and give valid explanation: 1) Iodine does not react with CH4 at all 2)The energy of activation of Cl.+CH4 → HCL + CH.3 is smaller than that of Br.+CH4 → HBR + CH.3 (for clarification: here th ...

The reaction of 1-bromo-3-chlorocyclobutane with 2 eq of metallic Na (i) in ether (ii) in dioxane gives ____________ ?? ...

*Image* best way for this transformation ? ...

A hydrocarbon X of the formula C6H12 does not react with bromine water but react with bromine in presence of light, forming compound Y on treatment with alc. KOH gives compound Z which on ozonolysis gives T of the formula C6H ...