Home
Class 11
CHEMISTRY
Convert propyne (Me--=-H) (A) to...

Convert propyne `(Me--=-H)` (A) to

Text Solution

Verified by Experts

For solving such conversions, proceed backward (retrosynthetic analysis).

Preparation of (B) can be done by propinylation (type of ethinylation reaction).
First, convert propyne to propanal and then propinylation reaction.
Conversion of `Me--=-H` to
1. Catalytic hydration method will give ketone.
2. HBO reaction will give aldehyde (anti-Markovnikov's addition).
Promotional Banner

Topper's Solved these Questions

  • ALKYNES

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Subjective Type)|31 Videos

  • ALKYNES

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Linked Comprehension Type)|51 Videos

  • ALKYNES

    CENGAGE CHEMISTRY ENGLISH|Exercise Exercises (Archives - Analytical and Desriptive Type)|4 Videos

  • ALKENES AND ALKADIENES

    CENGAGE CHEMISTRY ENGLISH|Exercise Single correct Answer|14 Videos

  • APPENDIX - INORGANIC VOLUME 1

    CENGAGE CHEMISTRY ENGLISH|Exercise chapter-7 Single correct answer|1 Videos

Similar Questions

Explore conceptually related problems

Convert C2H6 into CH4

42 gm of a mixture of propyne (C_(3)H_(4)) and oxygen gas is collected in a vessel and fired. The maximum possible mass (in gm) of water formed is-

Write the steps and conditions involved in the following conversions: Propyne to acetone.

Convert the speeds in ms^(-1) 36 km h^(-1)

Convert 54 km h^(-1) into m s^(-1) .

Convert C_(2)H_(5)OH to C_(2)H_(5)OCH_(3) ?

The following reagent converts C_(6) H_(5) COCHO to C_(6) H_(5) CHOHCOONa

Mg_(2)C_(3) reacts with water forming propyne. C_(3)^(4-) has

Conversion of Ethyne into propyne

Which of the following gives propyne on hydrolysis?