Home
Class 12
CHEMISTRY
The reaction C2H5OH+SOCl2overset("Pyridi...

The reaction `C_2H_5OH+SOCl_2overset("Pyridine")rarrC_2H_5Cl+SO_2+HCl` is known as

A

Kharasch effect

B

Darzen’s procedure

C

Williamson’s synthesis

D

Hunsdiecker synthesis reaction

Text Solution

Verified by Experts

The correct Answer is:
B
Darzen’s Procedure :
Darzen’s halogenation is the chemical synthesis of alkyl halides from alcohols via the treatment upon reflux of a large excess of thionyl chloride or bromide `(SOX_2)` in the presence of a small amount a nitrogen base, such as a tertiary amine or pyridine or its corresponding hydrochloride or hydrobromide salt
`C_2H_5OH+SOCl_2 overset("pyridine")(rarr)CH_3CH_2Cl+SO_2+HCl`
Promotional Banner

Topper's Solved these Questions

  • HELOALKANES AND HALOARENES

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Properties of Alkyl Halides)|56 Videos

  • HELOALKANES AND HALOARENES

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Dihalides, Trihalides, Tetrahalides, Unsaturated Halides )|46 Videos

  • GENERAL PRINCIPLES & PROCESSES OF ISOLATION OF ELEMENTS

    ERRORLESS|Exercise ASSERTION & REASON|8 Videos

  • ORGANIC COMPOUNDS CONTAINING NITROGEN

    ERRORLESS|Exercise Assertion and Reason|15 Videos

Similar Questions

Explore conceptually related problems

The following reaction is known as C_(2) H_(5) OH + SOCI_(2)overset("Pyridine")rarr C_(2) H_(5) CI + SO_(2) + HCI

R-OH +SOCl_2 overset("Pyridine") to R-Cl+SO_2+HCl Pyridine in the above reaction -

CH_(3)COCl+C_(2)H_(5)OH overset("Pyridine")rarr CH_(3)COOC_(2)H_(5)+HCl The function pyridine in the above reaction is:

In the reaction C_(2)H_(5)OH+HX overset(ZnX_(2))rarr C_(2)H_(5)X , the order of the reactivity of HX is

For the reaction, C_(2)H_(5)Oh +HX overset(ZnX_(2))rarr C_(2)H_(5)X , the order of reactivity is

C_2H_5OH+SOCl_2overset("Pyridine")rarrx+y+z in this reaction x, y and z respectively are

For the reaction C_2H_5OH+HXoverset(ZCl_2)rarrC_2H_5X , the decreasing order of reactivity of halogen acids is