Reactions A and B are, termed as respectively.(A)+$\longrightarrow$(B)++
(a)Insertion, Metathesis
(b)Metathesis, insertion
(c)Oxidative, addition, metathesis
(d)Oxidative addition, insertion
Answer
Answer: A ✓ checked by 4AB · confidence high
Explanation
(A) SnCl₂ inserts into the Co–Co bond of Co₂(CO)₈ to give Cl₂Sn[Co(CO)₄]₂ (insertion). (B) Me₂SnCl₂ + 2Na[Re(CO)₅] → Me₂Sn[Re(CO)₅]₂ + 2NaCl is salt metathesis (a).