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प्रश्न
How is nitromethane prepared from the following?
alkyl halide
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उत्तर
Preparation of nitromethane from alkyl halide:
Bromomethane reacts with silver nitrite (AgNO2), to give nitromethane
Nitromethane is obtained in good yield by action of sodium or potassium nitrite on
bromomethane, in presence of solvent dimethyl sulphoxide or N,N-dimethylformamide
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संबंधित प्रश्न
Write the structure of the following compound:
2-Chloro-3-methylpentane
Write the structure of the following compound:
4-tert. Butyl-3-iodoheptane
Write the structure of the following compound:
1-Bromo-4-sec. butyl-2-methylbenzene
Give the IUPAC name of the following compound:
ClCH2C≡CCH2Br
Give the IUPAC name of the following compound:
(CCl3)3CCl
Give the IUPAC name of the following compound:
CH3C(p-ClC6H4)2CH(Br)CH3
Write the structure of the following organic halogen compound.
p-Bromochlorobenzene
Write the structure of the following organic halogen compound.
2-(2-Chlorophenyl)-1-iodooctane
Write the structure of the following organic halogen compound.
2-Bromobutane
How the following conversions can be carried out?
tert-Butyl bromide to isobutyl bromide
But-1-ene on reaction with HCl in the presence of sodium peroxide yields _______.
Write the mechanism (using curved arrow notation) of the following reaction:
Write the product(s) in the following reaction:
Write the product(s) in the following reactions:
IUPAC name of (CH3)3CCl:
IUPAC name of CH3CH2C(Br) = CH–Cl is ____________.
Ethylene dichloride can be prepared by adding HCl to ____________.
Which of the following will have a mesoisomer also?
Benzene diazonium chloride reacts with hypophosphorous acid to produce ____________.
\[\ce{CH3CH2CH2Cl ->[alc. KOH] B ->[HBr] C ->[Na/ether] D}\]
In the above reaction, the product D is:
\[\begin{array}{cc}
\ce{CH3-CH-CH=CH2 + HBr -> A}\\
|\phantom{.....................}\\
\ce{CH3}\phantom{..................}
\end{array}\]
'A' is:
Arrange the following compounds in order of decreasing acidity:
| (I) |  |
| (II) |  |
| (III) |  |
| (IV) |  |
Write the structure of the following compound:
1,4-Dibromobut-2-ene
Give the IUPAC names of the following compound:
\[\ce{(CCl3)3CCl}\]
Write the structure of the following organic halogen compound.
4-tert. Butyl-3-iodoheptane
Write the structure of the following organic halogen compound.
4-tert-Butyl-3-iodoheptane
Write the structure of the following organic halogen compound.
1,4-Dibromobut-2-ene
Write the structures of the following organic halogen compounds.
1,4-Dibromobut-2-ene
Name the following halide according to IUPAC system and classify them as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halide:
CH3CH2C(CH3)2CH2I
Name the following halides according to IUPAC system and classify them as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halides:
CH3C(C2H5)2CH2Br
Give the IUPAC names of the following compound:
(CCl3)3CCl
Give the IUPAC name of the following compound:
ClCH2C≡CCH2Br
Give the IUPAC name of the following compound:
CICH2C ≡ CCH2Br
Write the structure of the following organic halogen compound.
1,4-Dibromobut-2-ene
Give the IUPAC name of the following compound:
\[\ce{(CCl3)3CCl}\]
Write the structure of the following compound:
4-tert-Butyl-3-iodoheptane
Give the IUPAC names of the following compound:
\[\ce{ClCH2C ≡ CCH2Br}\]
Write the structure of the following compound:
4-tert-Butyl-3-iodoheptane
Write the structure of the organic halogen compound.
1,4-Dibromobut-2-ene
Write the structure of the following organic halogen compound.
4-tert-Butyl-3-iodoheptane
Give the IUPAC name of the following compound:
\[\ce{ClCH2C ≡ CCH2Br}\]
Write the structure of the following organic halogen compound.
1,4-Dibromobut-2-ene
Write the structure of the following organic halogen compound.
4 – tert – Butyl -3 -iodoheptane
Write structure of the following compound:
4-tert. Butyl-3-iodoheptane
Write structure of the following compound:
4-tert. Butyl-3-iodoheptane
Give the IUPAC name of the following compound:
\[\ce{(CCl3)3CCl}\]
Write the structure of the following organic halogen compound:
1,4-Dibromobut 2 ene
Name the following halide according to the IUPAC system and classify it as alkyl, allyl, benzyl (primary, secondary, tertiary), vinyl or aryl halides:
\[\ce{CH3C(Cl)(C2H5)CH2CH3}\]
Write the structure of the following compound:
1,4-Dibromobut-2-ene
Give the IUPAC name of the following compound:
\[\ce{(CCl3)3CCl}\]
