Use the reaction types given below in answering the following ...

[strangeaffliction]

Use the reaction types given below in answering the following questions relating to reaction conditions.
   A. Heck reaction
   B. Stille coupling
   C. Suzuki coupling
   D. Sonogashira coupling
   E. Alkene metathesis
 
   Place the appropriate letter in the blank provided.

  ______involves the substitution of a vinylic hydrogen.

Question 2

Use the reaction types given below in answering the following questions relating to reaction conditions.
   A. Heck reaction
   B. Stille coupling
   C. Suzuki coupling
   D. Sonogashira coupling
   E. Alkene metathesis
 
   Place the appropriate letter in the blank provided.

  ______involves the use of organoboron compounds.

[flexer1n1]

Answer to Question 1

A

Answer to Question 2

C

[strangeaffliction]

Great answer, keep it coming

[emsimon14]

Thanks for the timely response, appreciate it