Reduction of the lactol $S$ with sodium borohydride $(NaBH_4)$ gives:

  • A
    Tetrahydrofuran
  • B
    Butyrolactone
  • C
    Pentane$-1,5-$diol
  • D
    Butan$-1-$ol

Explore More

Similar Questions

Which of the following on reaction with ammoniacal silver nitrate forms a silver precipitate?

For $C_6H_5CHO$,which of the following is incorrect?

What product is obtained from the reaction of a Grignard reagent with a ketone?

Which substance will give a positive iodoform test?

The major product of the following reaction is:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo