Newest Organic Chemistry Questions

whats the mechanism?? *Image* ...

What is disiamyl borane and DBN? ...

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Why is pyridine used in the reaction of R-OH + PCl3 to make R-Cl? ...

What explains the fact that methanol reacts with HX faster than a primary alcohol? ...

what is the mechanism for the intramolecular wurtz reaction? ...

Whats products we obtain when ethyl propanoate reacts with C6H5MgBr then H2O + NH4Cl? Please so the mechanism ...

In the following compounds, *Image* The order of basicity is a) IV > I > III> II b) III > I > IV > II c) II > I > III > IV d) I > III > II > IV ...

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What is the mechanism of the reaction- Na+C- *Image* C-Na++2CO2→Na+O-OCC *Image* CCOO-Na+ ...

3)Which of the following statement is wrong? a the IUPAC name of alkenes ends with suffix –ene b the IUPAC name of alkynes ends with suffix –yne c the substituents gets lower number in comparison to functional group d the ...

Why is cyclopropane forming from an alkene in Simmons Smith reaction? Isn't dat increasing d strain...i mean isn't d product more unstable dan d reactant???? Heres wat i got for d reaction mechanism... *Image* ...

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My first question is how bond angle is related to pKa values of a compound....Heres d question Q1. Selected bond angles for five hydrocarbons are shown below. Arrange these hydrocarbons according to their pKa values, from low ...

*Image* The answer is B......ok dats fine dat a cabocation will form so it prooceeds in forward direction....but wouldn't d C option should also be correct......Why we r not accounting for d resonance stabilisation of RCOO-?? ...

What is the difference between regiospecific and regioselective; and stereospecific and stereoselective? ...

Why are beta keto acids unstable? Or the other way round....Why do beta keto acids undergo decarboxylation easily? Can't just find a good reason for this..... ...

Convert ethanal to cyclohexylcarbaldehyde ...

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Dehydrobromination of A and B yield the same compound alkene C. C can regenerate A and B by addn of Hbr in the presence and absence of peroxide. 1,2 diphenyl ethane is obtained on reaction of C in presence of H+. Give structu ...

Convert ethanol to 2 methoxy propane ...

what is the structure of elaidic acid ...

1. Why does 2-dimethyl sulphonium butane in a base( ethoxide in ethanol) produces 74% 1-butene (hofmann) and 26% 2-butene (Saytzeff) ?????????????? 2. Why does 2- trimethyl ammonium butane in base(hydroxide in water) produces ...

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How much volume of air will be needed for complete combustion of 10 lit. ethane? I'm getting the answer as 35 but the answer given is 175 lit. ...

jee advanced paper 2 *Image* ...

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1.SN1,SN2,E1,E2,E1cb In how many of these cases is entropy change positive?(Give reason for ur answer) 2.A catalyst decreases the energy of activation of the reaction A→B,del.H=37.012Kcal,by 2%.At 27°C 4*10^-8 % of product ...

Why are ketones more polar than aldehydes? Shouldn't it be the other way round as ketones have 2 e donating species which reduce their polarity to a larger extent? ...