72275-07-1

Upstream product

• 79172-61-5 Fe₂{P(C₆H₅)2}2(CO)6^(2-)*2Na⁽¹⁺⁾*5C₄H₈O=Na₂Fe₂{P(C₆H₅)2}2(CO)6*5C₄H₈O 
• 80-48-8 methyl p-toluene sulfonate 

Downstream Products

• 79172-61-5 Fe₂{P(C₆H₅)2}2(CO)6^(2-)*2Na⁽¹⁺⁾*5C₄H₈O=Na₂Fe₂{P(C₆H₅)2}2(CO)6*5C₄H₈O 
• 79172-60-4 Fe₂{P(C₆H₅)2}2(CO)4{P(CH₃)2(C₆H₅)}2 
• 79172-57-9 Fe₂{P(C₆H₅)2}2(CO)5{P(CH₃)2(C₆H₅)} 

Relevant academic research and scientific papers

Role of the metal-metal bond in transition-metal clusters. Phosphido-bridged diiron carbonyl complexes

The synthesis, characterization, and ligand substitution reactions of Fe2(PPh2)2(CO)6 (1) and Na2Fe2(PPh2)2(CO) 6·5THF (4) are presented. Reaction of 4 with alkylating agents affords directly the acyl complexes NaFe2(PPh2)2(CO)5[C(O)R]·THF, (6). A mechanism involving intramolecular, metal-promoted alkyl migration is proposed. Reaction of 1 with lithium reagents affords LiFe2(PPh2)2(CO) 5[C(O)R]·3THF.