Give the structural formulae and names of the compounds A to G.

Here are the structural formulae, names, reagents, and reaction conditions for the given synthetic routes:

a) Give the structural formulae and names of the compounds A to G

• Compound A: C$_7$H$_5$N

  • Structural Formula: $\boxed{\text{C}_6\text{H}_5\text{CN}}$
  • Name: Benzonitrile

• Compound B: C$_7$H$_7$N

  • Structural Formula: $\boxed{\text{C}_6\text{H}_5\text{CH=NH}}$