Recently Active Organic Chemistry Questions

Which is the most acidic hydrogen in this molecule? 1. *Image* ignore the ABCD 2. *Image* Again, ignore the ABCD ...

In each structure, which hydrogen is more acidic? 1.CH3CH2Ch2C≡N 2. CH3C(O)OCH3.......the O in bracket is double bonded to the C 3.HOC(F)HCH2CH2CH2OH ...

CH3C≡CH + (-)NH2 ---->NH3+? i thought (-)CH2C≡CH but answer is CH3C≡C(-) why am i wrong??????? ...

CH3CH2CH3 reacts with CH2(carbene). What various alkanes will be obtained due to insertion??? well in previous one we replaced the double bond by the two bonds from carbene... in this are we supposed to replace the H from two ...

whats the difference between a singlet carbene and a radical???? may be a silly doubt but it is neway a doubt... ...

*Image* so I is a tertiary free radical II is a secondary free radical III is a conjugated system and secondary free radical IV is a conjugated systejm, conjugation less than in III and is secondary free radical so stability ...

*Image* arrange BE of (C-H) bonds indicated by α, β and γ.... ...

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here below i list the thngs i learnt in org in t iit...correct me if i am wrng 1) conjugation imlies... pi sigma pi sigma or, pi sigma free elec sigma pi... or, pi sigma - sigma pi.. when - is on a C atom ...

now my goodness....explain this... *Image* now...i thought....stability is in order I<IV<III<II but actually it is given I<IV<II<III how the hell II<III II is outright conjugated...III is it conjugated... ...

how to understand which of a free radical is stabler?? we know that conjugated system is stabler than 3° is stabler than 2° which is stabler than 1° and ultimately weakest is .CH3 but what if the question involves things l ...

*Image* ..please check dis one... ...

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Q. as abv, no . of structural isomers of methyl anthracene is ___ ...

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*Image* Answer these two questions ...

Why is :CF2(difluorocarbene) more stable than :CCl2 and :CH2 ?? ...

how tto find out which one among the tautomers is more or less predominating??? for example in pairs like as follows.... 1.) *Image* 2.) *Image* please give full working...neither do i know the method nor do i have the answer ...

Find out total number of moles of phenyl hydrazine used during glucosazone formation from glucose. INTEGER ANS TYPE ...

(CH3)2CHCOCH(CH3)2+(CH3)2CHMgBr (G.R) WILL PRODUCE????????? ANSWER EXPLAINING MECHANISM ...

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*Image* iupac? ...

http://rapidshare.com/files/50837517/Fundamentals_Of_Organic_Chemistry.pdf I hope this helps all of you :) ...

1)An aldehyde (A) (C11H8O), dosen't undergo self aldol condensation, & gives Benzaldehyde & 2moles of (B) on Ozonolysis. One mole (B) on oxidation with Silver ion gives a dibasic acid (C), one mole of which liberates 2 mole C ...

How many structural isomers are possible with the hydrocarbon having the molecular formula C5H10?Please give their IUPAC names.. ...

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wat comes first in the order of preference in nomenclature of organic chem.? sulphonic or carboxylic? in some books it is given as carbo.(xi ncert) but in some other ones it is given as sulp.! which one is right?& ...

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Total number of achiral isomers obtained from monochlorination of methyl cyclohexane....... ...