Question

Explain the mechanism of acidic hydrolysis of alkenes to form alcohol. CH2=CH-CH3+H3O ------>​

Answer 1

Answer:

1

Chapter 13: Nuclear Magnetic Resonance (NMR) Spectroscopy

direct observation of the H’s and C’s of a molecules

Nuclei are positively charged and spin on an axis; they create a

tiny magnetic field

+ +

Not all nuclei are suitable for NMR.

1H and 13C are the most important NMR active nuclei in

organic chemistry

Natural Abundance

1H 99.9% 13C 1.1%

12C 98.9% (not NMR active)

(a) Normally the nuclear magnetic fields are randomly oriented

(b) When placed in an external magnetic field (Bo), the nuclear

magnetic field can either be aligned with the external magnetic

or oppose the external magnetic field